障害復旧のための SAP HANA スケールアップマルチターゲットシステムレプリケーションの設定

clusternode1:rh2adm> hdbnsutil -sr_state | egrep -e "primary masters|^mode"
mode: primary

clusternode1:rh2adm> scp -rp /usr/sap/${SAPSYSTEMNAME}/SYS/global/security/rsecssfs/data/SSFS_${SAPSYSTEMNAME}.DAT  remotehost3:/usr/sap/${SAPSYSTEMNAME}/SYS/global/security/rsecssfs/data/SSFS_${SAPSYSTEMNAME}.DAT
clusternode1:rh2adm> scp -rp /usr/sap/${SAPSYSTEMNAME}/SYS/global/security/rsecssfs/key/SSFS_${SAPSYSTEMNAME}.KEY remotehost3:/usr/sap/${SAPSYSTEMNAME}/SYS/global/security/rsecssfs/key/SSFS_${SAPSYSTEMNAME}.KEY

clusternode1:rh2adm> watch python
/usr/sap/${SAPSYSTEMNAME}/HDB${TINSTANCE}/python_support/systemReplicationStatus.py

remotehost3:rh2adm> hdbnsutil -sr_register --name=DC3 --remoteHost=clusternode1 --remoteInstance=${TINSTANCE} --replicationMode=async --operationMode=logreplay --online

[system_replication]
register_secondaries_on_takeover = true

clusternode1:rh2adm> vim /usr/sap/${SAPSYSTEMNAME}/SYS/global/hdb/custom/config/global.ini

# global.ini last modified 2023-07-14 16:31:14.120444 by hdbnsutil -sr_register --remoteHost=remotehost3 --remoteInstance=02 --replicationMode=syncmem --operationMode=logreplay --name=DC2
[multidb]
mode = multidb
database_isolation = low
singletenant = yes

[ha_dr_provider_SAPHanaSR]
provider = SAPHanaSR
path = /hana/shared/myHooks
execution_order = 1

[persistence]
basepath_datavolumes = /hana/data/RH2
basepath_logvolumes = /hana/log/RH2
log_mode = normal
enable_auto_log_backup = true

[system_replication]
register_secondaries_on_takeover = true
timetravel_logreplay_mode = auto
operation_mode = logreplay
mode = primary
actual_mode = syncmem
site_id = 1
site_name = DC2

[system_replication_site_masters]
2 = clusternode1:30201

[trace]
ha_dr_saphanasr = info

remotehost3:rh2adm> vim /usr/sap/${SAPSYSTEMNAME}/SYS/global/hdb/custom/config/global.ini

# global.ini last modified 2023-06-22 17:22:54.154508 by hdbnameserver
[multidb]
mode = multidb
database_isolation = low
singletenant = yes

[persistence]
basepath_datavolumes = /hana/data/RH2
basepath_logvolumes = /hana/log/RH2
log_mode = normal
enable_auto_log_backup = true

[system_replication]
operation_mode = logreplay
register_secondaries_on_takeover = true
reconnect_time_interval = 5
timetravel_logreplay_mode = auto
site_id = 3
mode = syncmem
actual_mode = syncmem
site_name = DC3

[system_replication_site_masters]
2 = clusternode1:30201

clusternode1:rh2adm> watch -n 5 'hdbnsutil -sr_stateConfiguration | egrep -e "primary masters|^mode"'

mode: syncmem
primary masters: clusternode2

mode: primary

clusternode1:rh2adm> hdbnsutil -sr_stateConfiguration

clusternode1:rh2adm> watch -n 5 'python /usr/sap/${SAPSYSTEMNAME}/HDB${TINSTANCE}/exe/python_support/systemReplicationStatus.py ; echo Status $?'

[root@clusternode1]# tmsl='tail -1000f /var/log/messages | egrep -s "Setting master-rsc_SAPHana_$SAPSYSTEMNAME_HDB${TINSTANCE}|sr_register|WAITING4LPA|PROMOTED|DEMOTED|UNDEFINED|master_walk|SWAIT|WaitforStopped|FAILED|LPT"'

[root@clusternode1]# watch pcs status --full

[root@remotehost3]# cd /software/DATA_UNITS/HDB_SERVER_LINUX_X86_64
root@DC3/software/DATA_UNITS/HDB_SERVER_LINUX_X86_64# ./hdbuninst
Option 0 will remove an already existing HANA Installation
No SAP HANA Installation found is the expected answer

----[root@remotehost3]# cd /software/DATA_UNITS/HDB_SERVER_LINUX_X86_64
# ./hdbuninst
Option 0 will remove an already existing HANA Installation
No SAP HANA Installation found is the expected answer
----
Example output of HANA installation:
[source,text]
----
[root@remotehost3]# ./hdblcm
1 install
2 server
/hana/shared is default directory
Enter Local Hostname [remotehost3]: use the default name
additional hosts only during Scale-Out Installation y default is n
ENTER SAP HANA System ID: RH2
Enter Instance Number [02]:
Enter Local Host Worker Group [default]:
Select System Usage / Enter Index [4]:
Choose encryption
Enter Location of Data Volumes [/hana/data/RH2]:
Enter Location of Log Volumes [/hana/log/RH2]:
Restrict maximum memory allocation? [n]:
Enter Certificate Host Name
Enter System Administrator (rh2adm) Password: <Y0urPasswd>
Confirm System Administrator (rh2adm) Password: <Y0urPasswd>
Enter System Administrator Home Directory [/usr/sap/RH2/home]:
Enter System Administrator Login Shell [/bin/sh]:
Enter System Administrator User ID [1000]:
Enter System Database User (SYSTEM) Password: <Y0urPasswd>
Confirm System Database User (SYSTEM) Password: <Y0urPasswd>
Restart system after machine reboot? [n]:
----

SAP HANA Database System Installation
   Installation Parameters
      Remote Execution: ssh
      Database Isolation: low
      Install Execution Mode: standard
      Installation Path: /hana/shared
      Local Host Name: dc3host
      SAP HANA System ID: RH2
      Instance Number: 02
      Local Host Worker Group: default
      System Usage: custom
      Location of Data Volumes: /hana/data/RH2
      Location of Log Volumes: /hana/log/RH2
      SAP HANA Database secure store: ssfs
      Certificate Host Names: remotehost3 -> remotehost3      System Administrator Home Directory: /usr/sap/RH2/home
      System Administrator Login Shell: /bin/sh
      System Administrator User ID: 1000
      ID of User Group (sapsys): 1010
   Software Components
      SAP HANA Database
         Install version 2.00.052.00.1599235305
         Location: /software/DATA_UNITS/HDB_SERVER_LINUX_X86_64/server
      SAP HANA Local Secure Store
         Do not install
      SAP HANA AFL (incl.PAL,BFL,OFL)
         Do not install
      SAP HANA EML AFL
         Do not install
      SAP HANA EPM-MDS
         Do not install
      SAP HANA Database Client
         Do not install
      SAP HANA Studio
         Do not install
      SAP HANA Smart Data Access
         Do not install
      SAP HANA XS Advanced Runtime
         Do not install
   Log File Locations
      Log directory: /var/tmp/hdb_RH2_hdblcm_install_2021-06-09_18.48.13
      Trace location: /var/tmp/hdblcm_2021-06-09_18.48.13_31307.trc

Do you want to continue? (y/n):

clusternode1:rh2adm> hdbsql -i ${TINSTANCE} -u system -p Y0urP8ssw0rd

Welcome to the SAP HANA Database interactive terminal.

Type:  \h for help with commands
       \q to quit

hdbsql RH2=> select * from M_INIFILE_CONTENTS where section='system_replication'
FILE_NAME,LAYER_NAME,TENANT_NAME,HOST,SECTION,KEY,VALUE
"global.ini","DEFAULT","","","system_replication","actual_mode","primary"
"global.ini","DEFAULT","","","system_replication","mode","primary"
"global.ini","DEFAULT","","","system_replication","operation_mode","logreplay"
"global.ini","DEFAULT","","","system_replication","register_secondaries_on_takeover
","true"
"global.ini","DEFAULT","","","system_replication","site_id","1"
"global.ini","DEFAULT","","","system_replication","site_name","DC2"
"global.ini","DEFAULT","","","system_replication","timetravel_logreplay_mode","auto
"
"global.ini","DEFAULT","","","system_replication","alternative_sources",""
"global.ini","DEFAULT","","","system_replication","datashipping_logsize_threshold",
"5368709120"
"global.ini","DEFAULT","","","system_replication","datashipping_min_time_interval",
"600"
"global.ini","DEFAULT","","","system_replication","datashipping_parallel_channels",
"4"
"global.ini","DEFAULT","","","system_replication","datashipping_parallel_processing
","true"
"global.ini","DEFAULT","","","system_replication","datashipping_snapshot_max_retent
ion_time","300"
"global.ini","DEFAULT","","","system_replication","enable_data_compression","false"
"global.ini","DEFAULT","","","system_replication","enable_full_sync","false"
"global.ini","DEFAULT","","","system_replication","enable_log_compression","false"
"global.ini","DEFAULT","","","system_replication","enable_log_retention","auto"
"global.ini","DEFAULT","","","system_replication","full_replica_on_failed_delta_syn
c_check","false"
"global.ini","DEFAULT","","","system_replication","hint_based_routing_site_name",""
"global.ini","DEFAULT","","","system_replication","keep_old_style_alert","false"
"global.ini","DEFAULT","","","system_replication","logshipping_async_buffer_size","
67108864"
"global.ini","DEFAULT","","","system_replication","logshipping_async_wait_on_buffer
_full","true"
"global.ini","DEFAULT","","","system_replication","logshipping_max_retention_size",
"1048576"
"global.ini","DEFAULT","","","system_replication","logshipping_replay_logbuffer_cac
he_size","1073741824"
"global.ini","DEFAULT","","","system_replication","logshipping_replay_push_persiste
nt_segment_count","5"
"global.ini","DEFAULT","","","system_replication","logshipping_snapshot_logsize_thr
eshold","3221225472"
"global.ini","DEFAULT","","","system_replication","logshipping_snapshot_min_time_in
terval","900"
"global.ini","DEFAULT","","","system_replication","logshipping_timeout","30"
"global.ini","DEFAULT","","","system_replication","preload_column_tables","true"
"global.ini","DEFAULT","","","system_replication","propagate_log_retention","off"
"global.ini","DEFAULT","","","system_replication","reconnect_time_interval","30"
"global.ini","DEFAULT","","","system_replication","retries_before_register_to_alter
native_source","20"
"global.ini","DEFAULT","","","system_replication","takeover_esserver_without_log_ba
ckup","false"
"global.ini","DEFAULT","","","system_replication","takeover_wait_until_esserver_res
tart","true"
"global.ini","DEFAULT","","","system_replication","timetravel_call_takeover_hooks",
"off"
"global.ini","DEFAULT","","","system_replication","timetravel_log_retention_policy"
,"none"
"global.ini","DEFAULT","","","system_replication","timetravel_max_retention_time","
0"
"global.ini","DEFAULT","","","system_replication","timetravel_snapshot_creation_int
erval","1440"
"indexserver.ini","DEFAULT","","","system_replication","logshipping_async_buffer_si
ze","268435456"
"indexserver.ini","DEFAULT","","","system_replication","logshipping_replay_logbuffe
r_cache_size","4294967296"
"indexserver.ini","DEFAULT","","","system_replication","logshipping_replay_push_per
sistent_segment_count","20"
41 rows selected (overall time 1971.958 msec; server time 31.359 msec)

clusternode1:rh2adm> sapcontrol -nr ${TINSTANCE} -function
GetSystemInstanceList

23.06.2023 12:08:17
GetSystemInstanceList
OK
hostname, instanceNr, httpPort, httpsPort, startPriority, features, dispstatus
node1, 2, 50213, 50214, 0.3, HDB|HDB_WORKER, GREEN

clusternode1:rh2adm> sapcontrol -nr ${TINSTANCE} -function GetProcessList
GetProcessList
OK
name, description, dispstatus, textstatus, starttime, elapsedtime, pid
hdbdaemon, HDB Daemon, GREEN, Running, 2023 09 04 14:34:01, 18:41:33, 3788067
hdbcompileserver, HDB Compileserver, GREEN, Running, 2023 09 04 22:35:40, 10:39:54, 445299
hdbindexserver, HDB Indexserver-RH2, GREEN, Running, 2023 09 04 22:35:40, 10:39:54, 445391
hdbnameserver, HDB Nameserver, GREEN, Running, 2023 09 04 22:35:34, 10:40:00, 445178
hdbpreprocessor, HDB Preprocessor, GREEN, Running, 2023 09 04 22:35:40, 10:39:54, 445306
hdbwebdispatcher, HDB Web Dispatcher, GREEN, Running, 2023 09 04 22:35:53, 10:39:41, 445955
hdbxsengine, HDB XSEngine-RH2, GREEN, Running, 2023 09 04 22:35:40, 10:39:54, 445394

clusternode1:rh2adm> HDB info
USER          PID     PPID  %CPU        VSZ        RSS COMMAND
rh2adm       1560     1559   0.0       6420       3136 watch -n 5 sapcontrol -nr 02 -functi
rh2adm       1316     1315   0.0       8884       5676 -sh
rh2adm       2549     1316   0.0       7516       4072  \_ /bin/sh /usr/sap/RH2/HDB02/HDB i
rh2adm       2579     2549   0.0      10144       3576      \_ ps fx -U rh2adm -o user:8,pi
rh2adm       2388        1   0.0     679536      55520 hdbrsutil  --start --port 30203 --vo
rh2adm       1921        1   0.0     679196      55312 hdbrsutil  --start --port 30201 --vo
rh2adm       1469        1   0.0       8852       3260 sapstart pf=/usr/sap/RH2/SYS/profile
rh2adm       1476     1469   0.7     438316      86288  \_ /usr/sap/RH2/HDB02/remotehost3/trace/
rh2adm       1501     1476  11.7    9690172    1574796      \_ hdbnameserver
rh2adm       1845     1476   0.8     410696     122988      \_ hdbcompileserver
rh2adm       1848     1476   1.0     659464     154072      \_ hdbpreprocessor
rh2adm       1899     1476  14.7    9848276    1765208      \_ hdbindexserver -port 30203
rh2adm       1902     1476   8.4    5023288    1052768      \_ hdbxsengine -port 30207
rh2adm       2265     1476   5.2    2340284     405016      \_ hdbwebdispatcher
rh2adm       1117        1   1.1     543532      30676 /usr/sap/RH2/HDB02/exe/sapstartsrv p
rh2adm       1029        1   0.0      20324      11572 /usr/lib/systemd/systemd --user
rh2adm       1030     1029   0.0      23256       3536  \_ (sd-pam)

clusternode1:rh2adm>
/usr/sap/$SAPSYSTEMNAME/HDB${TINSTANCE}/exe/Python/bin/python
/usr/sap/$SAPSYSTEMNAME/HDB${TINSTANCE}/exe/python_support/landscapeHostConfiguration.py;echo $?
| Host   | Host   | Host   | Failover | Remove | Storage   | Storage   | Failover | Failover | NameServer | NameServer | IndexServer | IndexServer | Host   | Host   | Worker  | Worker  |
|        | Active | Status | Status   | Status | Config    | Actual    | Config   | Actual   | Config     | Actual     | Config      | Actual      | Config | Actual | Config  | Actual  |
|        |        |        |          |        | Partition | Partition | Group    | Group    | Role       | Role       | Role        | Role        | Roles  | Roles  | Groups  | Groups  |
| ------ | ------ | ------ | -------- | ------ | --------- | --------- | -------- | -------- | ---------- | ---------- | ----------- | ----------- | ------ | ------ | ------- | ------- |
| clusternode1 | yes    | ok     |          |        |         1 |         1 | default  | default  | master 1   | master     | worker      | master      | worker | worker | default | default |

overall host status: ok
4

clusternode1:rh2adm> hdbnsutil -sr_state | egrep -e "primary masters|^mode"

clusternode1:rh2adm> hdbnsutil -sr_state | egrep -e "primary masters|^mode"
mode: syncmem
primary masters: clusternode1

clusternode1:rh2adm> hdbnsutil -sr_state | egrep -e "primary masters|^mode"
mode: primary

clusternode1:rh2adm>hdbnsutil -sr_state --sapcontrol=1 |grep  site.*Mode
siteReplicationMode/DC1=primary
siteReplicationMode/DC3=async
siteReplicationMode/DC2=syncmem
siteOperationMode/DC1=primary
siteOperationMode/DC3=logreplay
siteOperationMode/DC2=logreplay

hdbsql RH2=> select * from m_database
SYSTEM_ID,DATABASE_NAME,HOST,START_TIME,VERSION,USAGE
"RH2","RH2","node1","2023-06-22 15:33:05.235000000","2.00.059.02.1647435895","CUSTOM"
1 row selected (overall time 29.107 msec; server time 927 usec)

clusternode1:rh2adm> python ./systemOverview.py
| Section    | Name            | Status  | Value                                               |
| ---------- | --------------- | ------- | --------------------------------------------------- |
| System     | Instance ID     |         | RH2                                                 |
| System     | Instance Number |         | 02                                                  |
| System     | Distributed     |         | No                                                  |
| System     | Version         |         | 2.00.059.02.1647435895 (fa/hana2sp05)               |
| System     | Platform        |         | Red Hat Enterprise Linux 9.2 Beta (Plow) 9.2 (Plow) |
| Services   | All Started     | OK      | Yes                                                 |
| Services   | Min Start Time  |         | 2023-07-14 16:31:19.000                             |
| Services   | Max Start Time  |         | 2023-07-26 11:23:17.324                             |
| Memory     | Memory          | OK      | Physical 31.09 GB, Swap 10.00 GB, Used 26.38        |
| CPU        | CPU             | OK      | Available 4, Used 1.04                              |
| Disk       | Data            | OK      | Size 89.0 GB, Used 59.3 GB, Free 33 %               |
| Disk       | Log             | OK      | Size 89.0 GB, Used 59.3 GB, Free 33 %               |
| Disk       | Trace           | OK      | Size 89.0 GB, Used 59.3 GB, Free 33 %               |
| Statistics | Alerts          | WARNING | cannot check statistics w/o SQL connection          |

clusternode1:rh2adm> HDB help
Usage: /usr/sap/RH2/HDB02/HDB { start|stop|reconf|restart|version|info|proc|admin|kill|kill-<sig>|term }
  kill or kill-9 should never be used in a productive environment!

clusternode1:rh2adm> sapcontrol -nr ${TINSTANCE} -function StartSystem HDB

03.07.2023 14:08:30
StartSystem
OK

clusternode1:rh2adm> sapcontrol -nr ${TINSTANCE} -function StopSystem HDB

03.07.2023 14:09:33
StopSystem
OK

clusternode1:rh2adm> sapcontrol -nr ${TINSTANCE} -function GetProcessList

clusternode1:rh2adm> watch -n 5 "python
/usr/sap/${SAPSYSTEMNAME}/HDB{TINSTACE}/exe/python_support/systemReplicationStatus.py;echo \$?"
 concurrent-fencing: true
Every 5.0s: python systemReplicationStatus.py;echo $?                                                                                                                              hana08: Fri Jul 28 17:01:05 2023

|Database |Host   |Port  |Service Name |Volume ID |Site ID |Site Name |Secondary |Secondary |Secondary |Secondary |Secondary     |Replication |Replication |Replication    |
|         |	  |	 |             |          |        |          |Host	 |Port      |Site ID   |Site Name |Active Status |Mode        |Status	   |Status Details |
|-------- |------ |----- |------------ |--------- |------- |--------- |--------- |--------- |--------- |--------- |------------- |----------- |----------- |-------------- |
|SYSTEMDB |hana08 |30201 |nameserver   |        1 |	 1 |DC2       |hana09    |    30201 |        3 |DC3	  |YES           |SYNCMEM     |ACTIVE	   |               |
|RH2	  |hana08 |30207 |xsengine     |        2 |	 1 |DC2       |hana09    |    30207 |        3 |DC3	  |YES           |SYNCMEM     |ACTIVE	   |               |
|RH2	  |hana08 |30203 |indexserver  |        3 |	 1 |DC2       |hana09    |    30203 |        3 |DC3	  |YES           |SYNCMEM     |ACTIVE	   |               |
|SYSTEMDB |hana08 |30201 |nameserver   |        1 |	 1 |DC2       |remotehost3    |    30201 |        2 |DC1	  |YES           |SYNCMEM     |ACTIVE	   |               |
|RH2	  |hana08 |30207 |xsengine     |        2 |	 1 |DC2       |remotehost3    |    30207 |        2 |DC1	  |YES           |SYNCMEM     |ACTIVE	   |               |
|RH2	  |hana08 |30203 |indexserver  |        3 |	 1 |DC2       |remotehost3    |    30203 |        2 |DC1	  |YES           |SYNCMEM     |ACTIVE	   |               |

status system replication site "3": ACTIVE
status system replication site "2": ACTIVE
overall system replication status: ACTIVE

Local System Replication State
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

mode: PRIMARY
site id: 1
site name: DC2
15

clusternode1:rh2adm> python systemReplicationStatus.py -t
HANA System Replication landscape:
  DC1  ( primary )
     | --- DC3  ( syncmem )
     | --- DC2  ( syncmem )

[root@clusternode1]# su - rh2adm
clusternode1:rh2adm> watch -n 10 hdbnsutil -sr_state
Every 10.0s: hdbnsutil -sr_state                                                                           clusternode1: Thu Jun 22 08:42:00 2023


System Replication State
~~~~~~~~~~~~~~~~~~~~~~~~

online: true

mode: syncmem
operation mode: logreplay
site id: 2
site name: DC1

is source system: false
is secondary/consumer system: true
has secondaries/consumers attached: false
is a takeover active: false
is primary suspended: false
is timetravel enabled: false
replay mode: auto
active primary site: 1

primary masters: clusternode2

Host Mappings:
~~~~~~~~~~~~~~

clusternode1 -> [DC3] remotehost3
clusternode1 -> [DC1] clusternode1
clusternode1 -> [DC2] clusternode2


Site Mappings:
~~~~~~~~~~~~~~
DC2 (primary/primary)
    |---DC3 (syncmem/logreplay)
    |---DC1 (syncmem/logreplay)

Tier of DC2: 1
Tier of DC3: 2
Tier of DC1: 2

Replication mode of DC2: primary
[2] 0:ssh*

clusternode1:rh2adm> hdbnsutil -sr_stateConfiguration

System Replication State
~~~~~~~~~~~~~~~~~~~~~~~~

mode: primary
site id: 2
site name: DC1
done.

clusternode1:rh2adm> hdbnsutil -sr_stateConfiguration

System Replication State
~~~~~~~~~~~~~~~~~~~~~~~~

mode: syncmem
site id: 1
site name: DC2
active primary site: 2

primary masters: clusternode1
done.

clusternode1:rh2adm> hdbnsutil -sr_register --remoteHost=clusternode2 --remoteInstance=${TINSTANCE} --replicationMode=syncmem --name=DC1 --online
--operationMode not set; using default from global.ini/[system_replication]/operation_mode: logreplay
adding site ...
collecting information ...
updating local ini files ...
done.

# global.ini last modified 2023-06-15 09:55:05.665341 by /usr/sap/RH2/HDB02/exe/hdbnsutil -initTopology --workergroup=default --set_user_system_pw
[multidb]
mode = multidb
database_isolation = low
singletenant = yes

[persistence]
basepath_datavolumes = /hana/data/RH2
basepath_logvolumes = /hana/log/RH2

# global.ini last modified 2023-06-15 11:25:44.516946 by hdbnsutil -sr_register --remoteHost=node2 --remoteInstance=02 --replicationMode=syncmem --name=DC1 --online
[multidb]
mode = multidb
database_isolation = low
singletenant = yes

[persistence]
basepath_datavolumes = /hana/data/RH2
basepath_logvolumes = /hana/log/RH2

[system_replication]
timetravel_logreplay_mode = auto
site_id = 3
mode = syncmem
actual_mode = syncmem
site_name = DC1
operation_mode = logreplay

[system_replication_site_masters]
1 = clusternode2:30201

clusternode1:rh2adm> sapcontrol -nr ${TINSTANCE} -function GetProcessList                                          clusternode1: Wed Jun  7 08:23:03 2023

07.06.2023 08:23:03
GetProcessList
OK
name, description, dispstatus, textstatus, starttime, elapsedtime, pid
hdbdaemon, HDB Daemon, GREEN, Running, 2023 06 02 16:59:42, 111:23:21, 4245
hdbcompileserver, HDB Compileserver, GREEN, Running, 2023 06 02 17:01:35, 111:21:28, 7888
hdbindexserver, HDB Indexserver-RH2, GREEN, Running, 2023 06 02 17:01:36, 111:21:27, 7941
hdbnameserver, HDB Nameserver, GREEN, Running, 2023 06 02 17:01:29, 111:21:34, 7594
hdbpreprocessor, HDB Preprocessor, GREEN, Running, 2023 06 02 17:01:35, 111:21:28, 7891
hdbwebdispatcher, HDB Web Dispatcher, GREEN, Running, 2023 06 02 17:01:42, 111:21:21, 8339
hdbxsengine, HDB XSEngine-RH2, GREEN, Running, 2023 06 02 17:01:36, 111:21:27, 7944

clusternode1:rh2adm> sapcontrol -nr ${TINSTANCE} -function GetSystemInstanceList                                   clusternode1: Wed Jun  7 08:24:13 2023


07.06.2023 08:24:13
GetSystemInstanceList
OK
hostname, instanceNr, httpPort, httpsPort, startPriority, features, dispstatus
remotehost3, 2, 50213, 50214, 0.3, HDB|HDB_WORKER, GREEN

clusternode1:rh2adm> sapcontrol -nr ${TINSTANCE} -function GetSystemInstanceList

22.06.2023 09:14:55
GetSystemInstanceList
OK
hostname, instanceNr, httpPort, httpsPort, startPriority, features, dispstatus
remotehost3, 2, 50213, 50214, 0.3, HDB|HDB_WORKER, GRAY

clusternode1:rh2adm> hdbcons -e hdbindexserver 'replication info'
hdbcons -p `pgrep hdbindex` 'replication info'
SAP HANA DB Management Client Console (type '\?' to get help for client commands)
Try to open connection to server process with PID 451925
SAP HANA DB Management Server Console (type 'help' to get help for server commands)
Executable: hdbindexserver (PID: 451925)
[OK]
--
## Start command at: 2023-06-22 09:05:25.211
listing default statistics for volume 3
System Replication Primary Information
======================================
System Replication Primary Configuration
 [system_replication] logshipping_timeout                         = 30
 [system_replication] enable_full_sync                            = false
 [system_replication] preload_column_tables                       = true
 [system_replication] ensure_backup_history                       = true
 [system_replication_communication] enable_ssl                    = off
 [system_replication] keep_old_style_alert                        = false
 [system_replication] enable_log_retention                        = auto
 [system_replication] logshipping_max_retention_size              = 1048576
 [system_replication] logshipping_async_buffer_size               = 268435456
 - lastLogPos                  : 0x4ab2700
 - lastLogPosTimestamp         : 22.06.2023-07.05.25 (1687417525193952)
 - lastConfirmedLogPos         : 0x4ab2700
 - lastConfirmedLogPosTimestamp: 22.06.2023-07.05.25 (1687417525193952)
 - lastSavepointVersion        : 1286
 - lastSavepointLogPos         : 0x4ab0602
 - lastSavepointTimestamp      : 22.06.2023-07.02.42 (1687417362853007)
 2 session registered.
Session index 0
 - SiteID              : 3
 - RemoteHost          : 192.168.5.137
Log Connection
 - ptr               : 0x00007ff04c0a1000
 - channel           : {<NetworkChannelSSLFilter>={<NetworkChannelBase>={this=140671686293528, fd=70, refCnt=2, idx=5, local=192.168.5.134/40203_tcp, remote=192.168.5.137/40406_tcp, state=Connected, pending=[r---]}}}
 - SSLActive           : false
 - mode              : syncmem
Data Connection
 - ptr               : 0x00007ff08b730000
 - channel           : {<NetworkChannelSSLFilter>={<NetworkChannelBase>={this=140671436247064, fd=68, refCnt=2, idx=6, local=192.168.5.134/40203_tcp, remote=192.168.5.137/40408_tcp, state=Connected, pending=[r---]}}}
 - SSLActive           : false
Primary Statistics
 - Creation Timestamp              : 20.06.2023-13.55.07 (1687269307772532)
 - Last Reset Timestamp            : 20.06.2023-13.55.07 (1687269307772532)
 - Statistic Reset Count           : 0
 - ReplicationMode                 : syncmem
 - OperationMode                   : logreplay
 - ReplicationStatus               : ReplicationStatus_Active
 - ReplicationStatusDetails        :
 - ReplicationFullSync             : DISABLED
 - shippedLogPos                   : 0x4ab2700
 - shippedLogPosTimestamp          : 22.06.2023-07.05.25 (1687417525193952)
 - sentLogPos                      : 0x4ab2700
 - sentLogPosTimestamp             : 22.06.2023-07.05.25 (1687417525193952)
 - sentMaxLogWriteEndPosition      : 0x4ab2700
 - sentMaxLogWriteEndPositionReqCnt: 0x1f6b8
 - shippedLogBuffersCount          : 142439
 - shippedLogBuffersSize           : 805855232 bytes
 - shippedLogBuffersSizeUsed       : 449305792 bytes (55.76clusternode1:rh2adm>)
 - shippedLogBuffersSizeNet        : 449013696 bytes (55.72clusternode1:rh2adm>)
 - shippedLogBufferDuration        : 83898615 microseconds
 - shippedLogBufferDurationMin     : 152 microseconds
 - shippedLogBufferDurationMax     : 18879 microseconds
 - shippedLogBufferDurationSend    : 7301067 microseconds
 - shippedLogBufferDurationComp    : 0 microseconds
 - shippedLogBufferThroughput      : 9709099.18 bytes/s
 - shippedLogBufferPendingDuration : 80583785 microseconds
 - shippedLogBufferRealThrougput   : 10073190.40 bytes/s
 - replayLogPos                    : 0x4ab2700
 - replayLogPosTimestamp           : 22.06.2023-07.05.25 (1687417525193952)
 - replayBacklog                   : 0 microseconds
 - replayBacklogSize               : 0 bytes
 - replayBacklogMax                : 822130896 microseconds
 - replayBacklogSizeMax            : 49455104 bytes
 - shippedSavepointVersion         : 0
 - shippedSavepointLogPos          : 0x0
 - shippedSavepointTimestamp       : not set
 - shippedFullBackupCount          : 0
 - shippedFullBackupSize           : 0 bytes
 - shippedFullBackupSizeNet        : 0 bytes (-nanclusternode1:rh2adm>)
 - shippedFullBackupDuration       : 0 microseconds
 - shippedFullBackupDurationComp   : 0 microseconds
 - shippedFullBackupThroughput     : 0.00 bytes/s
 - shippedFullBackupStreamCount     : 0
 - shippedFullBackupResumeCount     : 0
 - shippedLastFullBackupSize       : 0 bytes
 - shippedLastFullBackupSizeNet    : 0 bytes (-nanclusternode1:rh2adm>)
 - shippedLastFullBackupStart      : not set
 - shippedLastFullBackupEnd        : not set
 - shippedLastFullBackupDuration   : 0 microseconds
 - shippedLastFullBackupStreamCount : 0
 - shippedLastFullBackupResumeCount : 0
 - shippedDeltaBackupCount         : 0
 - shippedDeltaBackupSize          : 0 bytes
 - shippedDeltaBackupSizeNet       : 0 bytes (-nanclusternode1:rh2adm>)
 - shippedDeltaBackupDuration      : 0 microseconds
 - shippedDeltaBackupDurationComp  : 0 microseconds
 - shippedDeltaBackupThroughput    : 0.00 bytes/s
 - shippedDeltaBackupStreamCount   : 0
 - shippedDeltaBackupResumeCount   : 0
 - shippedLastDeltaBackupSize      : 0 bytes
 - shippedLastDeltaBackupSizeNet   : 0 bytes (-nanclusternode1:rh2adm>)
 - shippedLastDeltaBackupStart     : not set
 - shippedLastDeltaBackupEnd       : not set
 - shippedLastDeltaBackupDuration  : 0 microseconds
 - shippedLastDeltaBackupStreamCount : 0
 - shippedLastDeltaBackupResumeCount : 0
 - currentTransferType             : None
 - currentTransferSize             : 0 bytes
 - currentTransferPosition         : 0 bytes (0clusternode1:rh2adm>)
 - currentTransferStartTime        : not set
 - currentTransferThroughput       : 0.00 MB/s
 - currentTransferStreamCount      : 0
 - currentTransferResumeCount      : 0
 - currentTransferResumeStartTime  : not set
 - Secondary sync'ed via Log Count : 1
 - syncLogCount                    : 3
 - syncLogSize                     : 62840832 bytes
 - backupHistoryComplete           : 1
 - backupLogPosition               : 0x4a99980
 - backupLogPositionUpdTimestamp   : 22.06.2023-06.56.27 (0x5feb26227e7af)
 - shippedMissingLogCount          : 0
 - shippedMissingLogSize           : 0 bytes
 - backlogSize                     : 0 bytes
 - backlogTime                     : 0 microseconds
 - backlogSizeMax                  : 0 bytes
 - backlogTimeMax                  : 0 microseconds
 - Secondary Log Connect time      : 20.06.2023-13.55.31 (1687269331361049)
 - Secondary Data Connect time     : 20.06.2023-13.55.33 (1687269333768341)
 - Secondary Log Close time        : not set
 - Secondary Data Close time       : 20.06.2023-13.55.31 (1687269331290050)
 - Secondary Log Reconnect Count   : 0
 - Secondary Log Failover Count    : 0
 - Secondary Data Reconnect Count  : 1
 - Secondary Data Failover Count   : 0
----------------------------------------------------------------
Session index 1
 - SiteID              : 2
 - RemoteHost          : 192.168.5.133
Log Connection
 - ptr               : 0x00007ff0963e4000
 - channel           : {<NetworkChannelSSLFilter>={<NetworkChannelBase>={this=140671506282520, fd=74, refCnt=2, idx=0, local=192.168.5.134/40203_tcp, remote=192.168.5.133/40404_tcp, state=Connected, pending=[r---]}}}
 - SSLActive           : false
 - mode              : syncmem
Data Connection
 - ptr               : 0x00007ff072c04000
 - channel           : {<NetworkChannelSSLFilter>={<NetworkChannelBase>={this=140671463146520, fd=75, refCnt=2, idx=1, local=192.168.5.134/40203_tcp, remote=192.168.5.133/40406_tcp, state=Connected, pending=[r---]}}}
 - SSLActive           : false
Primary Statistics
 - Creation Timestamp              : 20.06.2023-13.55.49 (1687269349892111)
 - Last Reset Timestamp            : 20.06.2023-13.55.49 (1687269349892111)
 - Statistic Reset Count           : 0
 - ReplicationMode                 : syncmem
 - OperationMode                   : logreplay
 - ReplicationStatus               : ReplicationStatus_Active
 - ReplicationStatusDetails        :
 - ReplicationFullSync             : DISABLED
 - shippedLogPos                   : 0x4ab2700
 - shippedLogPosTimestamp          : 22.06.2023-07.05.25 (1687417525193952)
 - sentLogPos                      : 0x4ab2700
 - sentLogPosTimestamp             : 22.06.2023-07.05.25 (1687417525193952)
 - sentMaxLogWriteEndPosition      : 0x4ab2700
 - sentMaxLogWriteEndPositionReqCnt: 0x1f377
 - shippedLogBuffersCount          : 142326
 - shippedLogBuffersSize           : 793939968 bytes
 - shippedLogBuffersSizeUsed       : 437675200 bytes (55.13clusternode1:rh2adm>)
 - shippedLogBuffersSizeNet        : 437565760 bytes (55.11clusternode1:rh2adm>)
 - shippedLogBufferDuration        : 76954026 microseconds
 - shippedLogBufferDurationMin     : 115 microseconds
 - shippedLogBufferDurationMax     : 19285 microseconds
 - shippedLogBufferDurationSend    : 2951495 microseconds
 - shippedLogBufferDurationComp    : 0 microseconds
 - shippedLogBufferThroughput      : 10446578.53 bytes/s
 - shippedLogBufferPendingDuration : 73848247 microseconds
 - shippedLogBufferRealThrougput   : 10875889.97 bytes/s
 - replayLogPos                    : 0x4ab2700
 - replayLogPosTimestamp           : 22.06.2023-07.05.25 (1687417525193952)
 - replayBacklog                   : 0 microseconds
 - replayBacklogSize               : 0 bytes
 - replayBacklogMax                : 113119944 microseconds
 - replayBacklogSizeMax            : 30171136 bytes
 - shippedSavepointVersion         : 0
 - shippedSavepointLogPos          : 0x0
 - shippedSavepointTimestamp       : not set
 - shippedFullBackupCount          : 0
 - shippedFullBackupSize           : 0 bytes
 - shippedFullBackupSizeNet        : 0 bytes (-nanclusternode1:rh2adm>)
 - shippedFullBackupDuration       : 0 microseconds
 - shippedFullBackupDurationComp   : 0 microseconds
 - shippedFullBackupThroughput     : 0.00 bytes/s
 - shippedFullBackupStreamCount     : 0
 - shippedFullBackupResumeCount     : 0
 - shippedLastFullBackupSize       : 0 bytes
 - shippedLastFullBackupSizeNet    : 0 bytes (-nanclusternode1:rh2adm>)
 - shippedLastFullBackupStart      : not set
 - shippedLastFullBackupEnd        : not set
 - shippedLastFullBackupDuration   : 0 microseconds
 - shippedLastFullBackupStreamCount : 0
 - shippedLastFullBackupResumeCount : 0
 - shippedDeltaBackupCount         : 0
 - shippedDeltaBackupSize          : 0 bytes
 - shippedDeltaBackupSizeNet       : 0 bytes (-nanclusternode1:rh2adm>)
 - shippedDeltaBackupDuration      : 0 microseconds
 - shippedDeltaBackupDurationComp  : 0 microseconds
 - shippedDeltaBackupThroughput    : 0.00 bytes/s
 - shippedDeltaBackupStreamCount   : 0
 - shippedDeltaBackupResumeCount   : 0
 - shippedLastDeltaBackupSize      : 0 bytes
 - shippedLastDeltaBackupSizeNet   : 0 bytes (-nanclusternode1:rh2adm>)
 - shippedLastDeltaBackupStart     : not set
 - shippedLastDeltaBackupEnd       : not set
 - shippedLastDeltaBackupDuration  : 0 microseconds
 - shippedLastDeltaBackupStreamCount : 0
 - shippedLastDeltaBackupResumeCount : 0
 - currentTransferType             : None
 - currentTransferSize             : 0 bytes
 - currentTransferPosition         : 0 bytes (0clusternode1:rh2adm>)
 - currentTransferStartTime        : not set
 - currentTransferThroughput       : 0.00 MB/s
 - currentTransferStreamCount      : 0
 - currentTransferResumeCount      : 0
 - currentTransferResumeStartTime  : not set
 - Secondary sync'ed via Log Count : 1
 - syncLogCount                    : 3
 - syncLogSize                     : 61341696 bytes
 - backupHistoryComplete           : 1
 - backupLogPosition               : 0x4a99980
 - backupLogPositionUpdTimestamp   : 22.06.2023-06.56.27 (0x5feb26227e670)
 - shippedMissingLogCount          : 0
 - shippedMissingLogSize           : 0 bytes
 - backlogSize                     : 0 bytes
 - backlogTime                     : 0 microseconds
 - backlogSizeMax                  : 0 bytes
 - backlogTimeMax                  : 0 microseconds
 - Secondary Log Connect time      : 20.06.2023-13.56.21 (1687269381053599)
 - Secondary Data Connect time     : 20.06.2023-13.56.27 (1687269387399610)
 - Secondary Log Close time        : not set
 - Secondary Data Close time       : 20.06.2023-13.56.21 (1687269381017244)
 - Secondary Log Reconnect Count   : 0
 - Secondary Log Failover Count    : 0
 - Secondary Data Reconnect Count  : 1
 - Secondary Data Failover Count   : 0
----------------------------------------------------------------
[OK]
## Finish command at: 2023-06-22 09:05:25.212 command took: 572.000 usec
--
[EXIT]
--
[BYE]

clusternode1:rh2adm> hdbcons  -e hdbindexserver help
SAP HANA DB Management Client Console (type '\?' to get help for client commands)
Try to open connection to server process with PID 451925
SAP HANA DB Management Server Console (type 'help' to get help for server commands)
Executable: hdbindexserver (PID: 451925)
[OK]
--
## Start command at: 2023-06-22 09:07:16.784
Synopsis:
help [<command name>]: Print command help
   - <command name> - Command name for which to display help
Available commands:
ae_tableload - Handle loading of column store tables and columns
all - Print help and other info for all hdbcons commands
authentication - Authentication management.
binarysemaphore - BinarySemaphore management
bye - Exit console client
cd - ContainerDirectory management
cfgreg - Basis Configurator
checktopic - CheckTopic management
cnd - ContainerNameDirectory management
conditionalvariable - ConditionalVariable management
connection - Connection management
context - Execution context management (i.e., threads)
converter - Converter management
cpuresctrl - Manage cpu resources such as last-level cache allocation
crash - Crash management
crypto - Cryptography management (SSL/SAML/X509/Encryption).
csaccessor - Display diagnostics related to the CSAccessor library
ddlcontextstore - Get DdlContextStore information
deadlockdetector - Deadlock detector.
debug - Debug management
distribute - Handling distributed systems
dvol - DataVolume management
ELF - ELF symbol resolution management
encryption - Persistence encryption management
eslog - Manipulate logger on extended storage
event - Event management
exit - Exit console client
flightrecorder - Flight Recorder
hananet - HANA-Net command interface
help - Display help for a command or command list
hkt - HANA Kernal Tracer (HKT) management
indexmanager - Get IndexManager information, especially for IndexHandles
itab - Internaltable diagnostics
jexec - Information and actions for Job Executor/Scheduler
licensing - Licensing management.
log - Show information about logger and manipulate logger
machine - Information about the machine topology
mm - Memory management
monitor - Monitor view command
mproxy - Malloc proxy management
msl - Mid size LOB management
mutex - Mutex management
numa - Provides NUMA statistics for all columns of a given table, broken down by column constituents like dictionary, data vector and index.
nvmprovider - NVM Provider
output - Command for managing output from the hdbcons
page - Page management
pageaccess - PageAccess management
profiler - Profiler
quit - Exit console client
readwritelock - ReadWriteLock management
replication - Monitor data and log replication
resman - ResourceManager management
rowstore - Row Store
runtimedump - Generate a runtime dump.
savepoint - Savepoint management
semaphore - Semaphore management
servicethreads - Thread information M_SERVICE_THREADS
snapshot - Snapshot management
stat - Statistics management
statisticsservercontroller - StatisticsServer internals
statreg - Statistics registry command
syncprimi - Syncprimitive management (Mutex, CondVariable, Semaphore, BinarySemaphore,
ReadWriteLock)
table - Table Management
tablepreload - Manage and monitor table preload
trace - Trace management
tracetopic - TraceTopic management
transaction - Transaction management
ut - UnifiedTable Management
version - Version management
vf - VirtualFile management
x2 - get X2 info
[OK]
## Finish command at: 2023-06-22 09:07:16.785 command took: 209.000 usec
--
[EXIT]
--
[BYE]

clusternode1:rh2adm> hdbsql -i ${TINSTANCE} -u system -d SYSTEMDB "BACKUP DATA USING FILE ('/hana/backup/')"
clusternode1:rh2adm> hdbsql -i ${TINSTANCE} -u system -d ${SAPSYSTEMNAME} "BACKUP DATA USING FILE ('/hana/backup/')"

clusternode1:rh2adm> hdbnsutil -sr_enable --name=DC1
nameserver is active, proceeding ...
successfully enabled system as system replication source site
done.

clusternode1:rh2adm> scp -rp /usr/sap/${SAPSYSTEMNAME}/SYS/global/security/rsecssfs/data/SSFS_${SAPSYSTEMNAME}.DAT  remotehost3:/usr/sap/${SAPSYSTEMNAME}/SYS/global/security/rsecssfs/data/SSFS_${SAPSYSTEMNAME}.DAT
clusternode1:rh2adm> scp -rp /usr/sap/${SAPSYSTEMNAME}/SYS/global/security/rsecssfs/key/SSFS_${SAPSYSTEMNAME}.KEY remotehost3:/usr/sap/${SAPSYSTEMNAME}/SYS/global/security/rsecssfs/key/SSFS_${SAPSYSTEMNAME}.KEY

clusternode1:rh2adm> hdbnsutil -sr_register --remoteHost=remotehost3 --remoteInstance=${TINSTANCE} --replicationMode=syncmem --name=DC1 --remoteName=DC3 --operationMode=logreplay --online

clusternode1:rh2adm> hdbsql -i ${TINSTANCE} -d ${SAPSYSTEMNAME} -u system
Password:

Welcome to the SAP HANA Database interactive terminal.

Type:  \h for help with commands
       \q to quit

hdbsql RH2=> select * from m_inifile_contents where key='log_mode'
FILE_NAME,LAYER_NAME,TENANT_NAME,HOST,SECTION,KEY,VALUE
"global.ini","DEFAULT","","","persistence","log_mode","normal"
"global.ini","HOST","","node2","persistence","log_mode","overwrite"
2 rows selected (overall time 46.931 msec; server time 30.845 msec)

hdbsql RH2=>exit

clusternode1:rh2adm> vim /hana/shared/${SAPSYSTEMNAME}/HDB${TINSTANCE}/${HOSTNAME}/global.ini
# global.ini last modified 2023-04-06 16:15:03.521715 by hdbnameserver
[persistence]
log_mode = overwrite

# global.ini last modified 2023-04-06 16:15:03.521715 by hdbnameserver
[persistence]
log_mode = normal

clusternode1:rh2adm> hdbsql -d ${SAPSYSTEMNAME} -i ${TINSTANCE} -u SYSTEM;
hdbsql RH2=> select * from m_inifile_contents where section='persistence' and key='log_mode'
FILE_NAME,LAYER_NAME,TENANT_NAME,HOST,SECTION,KEY,VALUE
"global.ini","DEFAULT","","","persistence","log_mode","normal"
"global.ini","HOST","","node2","persistence","log_mode","normal"
2 rows selected (overall time 60.982 msec; server time 20.420 msec)

clusternode1:rh2adm>
/usr/sap/$SAPSYSTEMNAME/HDB${TINSTANCE}/exe/Python/bin/python
/usr/sap/$SAPSYSTEMNAME/HDB${TINSTANCE}/exe/python_support/systemReplicationStatus.py --sapcontrol=1 | egrep -e
"3${TINSTANCE}01/HOST|PRIMARY_MASTERS"| head -1 | awk -F"=" '{ print $2 }'

clusternode2

rh2adm>hdbnsutil -sr_state --sapcontrol=1 | grep site.*Mode

siteReplicationMode/DC1=primary
siteReplicationMode/DC3=async
siteReplicationMode/DC2=syncmem
siteOperationMode/DC1=primary
siteOperationMode/DC3=logreplay
siteOperationMode/DC2=logreplay

[root@clusternode1]# pcs property set maintenance-mode=true

clusternode1:rh2adm> hdbnsutil -sr_takeover

clusternode2:rh2adm> hdbnsutil -sr_register --remoteHost=remotehost3 --remoteInstance=${TINSTANCE} --replicationMode=syncmem --name=DC2 --online --remoteName=DC3 --operationMode=logreplay --force_full_replica --online

clusternode1:rh2adm> hdbnsutil -sr_unregister --name=DC1

clusternode1:rh2adm> hdbnsutil -sr_register --name=DC1 --remoteHost=node2 --remoteInstance=02 --replicationMode=sync --operationMode=logreplay --online

# pcs cluster start -all

# pcs cluster status

# pcs cluster enable --all

# pcs cluster stop --all
# pcs cluster help

# pcs property set maintenance-mode=true

# pcs resource
  * Clone Set: SAPHanaTopology_RH2_02-clone [SAPHanaTopology_RH2_02] (unmanaged):
    * SAPHanaTopology_RH2_02    (ocf:heartbeat:SAPHanaTopology):         Started clusternode1 (unmanaged)
    * SAPHanaTopology_RH2_02    (ocf:heartbeat:SAPHanaTopology):         Started clusternode2 (unmanaged)
  * Clone Set: SAPHana_RH2_02-clone [SAPHana_RH2_02] (promotable, unmanaged):
    * SAPHana_RH2_02    (ocf:heartbeat:SAPHana):         Unpromoted clusternode1 (unmanaged)
    * SAPHana_RH2_02    (ocf:heartbeat:SAPHana):         Promoted clusternode2 (unmanaged)
  * vip_RH2_02_MASTER   (ocf:heartbeat:IPaddr2):         Started clusternode2 (unmanaged)

# pcs resource refresh

# pcs property set maintenance-mode=false

# pcs status --full
Cluster name: cluster1
Status of pacemakerd: 'Pacemaker is running' (last updated 2023-06-22 17:56:01 +02:00)
Cluster Summary:
  * Stack: corosync
  * Current DC: clusternode2 (2) (version 2.1.5-7.el9-a3f44794f94) - partition with quorum
  * Last updated: Thu Jun 22 17:56:01 2023
  * Last change:  Thu Jun 22 17:53:34 2023 by root via crm_attribute on clusternode1
  * 2 nodes configured
  * 6 resource instances configured
Node List:
  * Node clusternode1 (1): online, feature set 3.16.2
  * Node clusternode2 (2): online, feature set 3.16.2
Full List of Resources:
  * h7fence	(stonith:fence_rhevm):	 Started clusternode2
  * Clone Set: SAPHanaTopology_RH2_02-clone [SAPHanaTopology_RH2_02]:
    * SAPHanaTopology_RH2_02	(ocf:heartbeat:SAPHanaTopology):	 Started clusternode1
    * SAPHanaTopology_RH2_02	(ocf:heartbeat:SAPHanaTopology):	 Started clusternode2
  * Clone Set: SAPHana_RH2_02-clone [SAPHana_RH2_02] (promotable):
    * SAPHana_RH2_02	(ocf:heartbeat:SAPHana):	 Promoted clusternode1
    * SAPHana_RH2_02	(ocf:heartbeat:SAPHana):	 Unpromoted clusternode2
  * vip_RH2_02_MASTER	(ocf:heartbeat:IPaddr2):	 Started clusternode1
Node Attributes:
  * Node: clusternode1 (1):
    * hana_rh2_clone_state            	: PROMOTED
    * hana_rh2_op_mode                	: logreplay
    * hana_rh2_remoteHost             	: clusternode2
    * hana_rh2_roles                  	: 4:P:master1:master:worker:master
    * hana_rh2_site                   	: DC1
    * hana_rh2_sra                    	: -
    * hana_rh2_srah                   	: -
    * hana_rh2_srmode                 	: syncmem
    * hana_rh2_sync_state             	: PRIM
    * hana_rh2_version                	: 2.00.059.02
    * hana_rh2_vhost                  	: clusternode1
    * lpa_rh2_lpt                     	: 1687449214
    * master-SAPHana_RH2_02           	: 150
  * Node: clusternode2 (2):
    * hana_rh2_clone_state            	: DEMOTED
    * hana_rh2_op_mode                	: logreplay
    * hana_rh2_remoteHost             	: clusternode1
    * hana_rh2_roles                  	: 4:S:master1:master:worker:master
    * hana_rh2_site                   	: DC2
    * hana_rh2_sra                    	: -
    * hana_rh2_srah                   	: -
    * hana_rh2_srmode                 	: syncmem
    * hana_rh2_sync_state             	: SOK
    * hana_rh2_version                	: 2.00.059.02
    * hana_rh2_vhost                  	: clusternode2
    * lpa_rh2_lpt                     	: 30
    * master-SAPHana_RH2_02           	: 100
Migration Summary:
Tickets:
PCSD Status:
  clusternode1: Online
  clusternode2: Online
Daemon Status:
  corosync: active/enabled
  pacemaker: active/enabled
  pcsd: active/enabled

# pcs resource
  * Clone Set: SAPHanaTopology_RH2_02-clone [SAPHanaTopology_RH2_02]:
    * Started: [ clusternode1 clusternode2 ]
  * Clone Set: SAPHana_RH2_02-clone [SAPHana_RH2_02] (promotable):
    * Promoted: [ clusternode1 ]
    * Unpromoted: [ clusternode2 ]
  * vip_RH2_02_MASTER	(ocf:heartbeat:IPaddr2):	 Started clusternode1

# pcs resource config
Resource: vip_RH2_02_MASTER (class=ocf provider=heartbeat type=IPaddr2)
  Attributes: vip_RH2_02_MASTER-instance_attributes
    ip=192.168.5.136
  Operations:
    monitor: vip_RH2_02_MASTER-monitor-interval-10s
      interval=10s
      timeout=20s
    start: vip_RH2_02_MASTER-start-interval-0s
      interval=0s
      timeout=20s
    stop: vip_RH2_02_MASTER-stop-interval-0s
      interval=0s
      timeout=20s
Clone: SAPHanaTopology_RH2_02-clone
  Meta Attributes: SAPHanaTopology_RH2_02-clone-meta_attributes
    clone-max=2
    clone-node-max=1
    interleave=true
  Resource: SAPHanaTopology_RH2_02 (class=ocf provider=heartbeat type=SAPHanaTopology)
    Attributes: SAPHanaTopology_RH2_02-instance_attributes
      InstanceNumber=02
      SID=RH2
    Operations:
      methods: SAPHanaTopology_RH2_02-methods-interval-0s
        interval=0s
        timeout=5
      monitor: SAPHanaTopology_RH2_02-monitor-interval-10
        interval=10
        timeout=600
      reload: SAPHanaTopology_RH2_02-reload-interval-0s
        interval=0s
        timeout=5
      start: SAPHanaTopology_RH2_02-start-interval-0s
        interval=0s
        timeout=600
      stop: SAPHanaTopology_RH2_02-stop-interval-0s
        interval=0s
        timeout=600
Clone: SAPHana_RH2_02-clone
  Meta Attributes: SAPHana_RH2_02-clone-meta_attributes
    clone-max=2
    clone-node-max=1
    interleave=true
    notify=true
    promotable=true
  Resource: SAPHana_RH2_02 (class=ocf provider=heartbeat type=SAPHana)
    Attributes: SAPHana_RH2_02-instance_attributes
      AUTOMATED_REGISTER=true
      DUPLICATE_PRIMARY_TIMEOUT=300
      HANA_CALL_TIMEOUT=10
      InstanceNumber=02
      PREFER_SITE_TAKEOVER=true
      SID=RH2
    Operations:
      demote: SAPHana_RH2_02-demote-interval-0s
        interval=0s
        timeout=3600
      methods: SAPHana_RH2_02-methods-interval-0s
        interval=0s
        timeout=5
      monitor: SAPHana_RH2_02-monitor-interval-251
        interval=251
        timeout=700
        role=Unpromoted
      monitor: SAPHana_RH2_02-monitor-interval-249
        interval=249
        timeout=700
        role=Promoted
      promote: SAPHana_RH2_02-promote-interval-0s
        interval=0s
        timeout=3600
      reload: SAPHana_RH2_02-reload-interval-0s
        interval=0s
        timeout=5
      start: SAPHana_RH2_02-start-interval-0s
        interval=0s
        timeout=3200
      stop: SAPHana_RH2_02-stop-interval-0s
        interval=0s
        timeout=3100

# pcs resource help

# pcs resource config | grep "type=" | awk -F"type=" '{ print $2 }' | sed -e "s/)//g"

IPaddr2
SAPHanaTopology
SAPHana

# pcs resource describe <resource agent>

# pcs resource describe IPaddr2

Assumed agent name 'ocf:heartbeat:IPaddr2' (deduced from 'IPaddr2')
ocf:heartbeat:IPaddr2 - Manages virtual IPv4 and IPv6 addresses (Linux specific version)

This Linux-specific resource manages IP alias IP addresses. It can add an IP alias, or remove one. In
addition, it can implement Cluster Alias IP functionality if invoked as a clone resource.  If used as a
clone, "shared address with a trivial, stateless (autonomous) load-balancing/mutual exclusion on
ingress" mode gets applied (as opposed to "assume resource uniqueness" mode otherwise). For that, Linux
firewall (kernel and userspace) is assumed, and since recent distributions are ambivalent in plain
"iptables" command to particular back-end resolution, "iptables-legacy" (when present) gets prioritized
so as to avoid incompatibilities (note that respective ipt_CLUSTERIP firewall extension in use here is,
at the same time, marked deprecated, yet said "legacy" layer can make it workable, literally, to this
day) with "netfilter" one (as in "iptables-nft"). In that case, you should explicitly set clone-node-max
>= 2, and/or clone-max < number of nodes. In case of node failure, clone instances need to be re-
allocated on surviving nodes. This would not be possible if there is already an instance on those nodes,
and clone-node-max=1 (which is the default).  When the specified IP address gets assigned to a
respective interface, the resource agent sends unsolicited ARP (Address Resolution Protocol, IPv4) or NA
(Neighbor Advertisement, IPv6) packets to inform neighboring machines about the change. This
functionality is controlled for both IPv4 and IPv6 by shared 'arp_*' parameters.

Resource options:
  ip (required) (unique): The IPv4 (dotted quad notation) or IPv6 address (colon hexadecimal notation)
      example IPv4 "192.168.1.1". example IPv6 "2001:db8:DC28:0:0:FC57:D4C8:1FFF".
  nic: The base network interface on which the IP address will be brought online.  If left empty, the
      script will try and determine this from the routing table.  Do NOT specify an alias interface in
      the form eth0:1 or anything here; rather, specify the base interface only. If you want a label,
      see the iflabel parameter.  Prerequisite:  There must be at least one static IP address, which is
      not managed by the cluster, assigned to the network interface. If you can not assign any static IP
      address on the interface, modify this kernel parameter:  sysctl -w
      net.ipv4.conf.all.promote_secondaries=1 # (or per device)
  cidr_netmask: The netmask for the interface in CIDR format (e.g., 24 and not 255.255.255.0)  If
      unspecified, the script will also try to determine this from the routing table.
  broadcast: Broadcast address associated with the IP. It is possible to use the special symbols '+' and
      '-' instead of the broadcast address. In this case, the broadcast address is derived by
      setting/resetting the host bits of the interface prefix.
  iflabel: You can specify an additional label for your IP address here. This label is appended to your
      interface name.  The kernel allows alphanumeric labels up to a maximum length of 15 characters
      including the interface name and colon (e.g. eth0:foobar1234)  A label can be specified in nic
      parameter but it is deprecated. If a label is specified in nic name, this parameter has no effect.
  lvs_support: Enable support for LVS Direct Routing configurations. In case a IP address is stopped,
      only move it to the loopback device to allow the local node to continue to service requests, but
      no longer advertise it on the network.  Notes for IPv6: It is not necessary to enable this option
      on IPv6. Instead, enable 'lvs_ipv6_addrlabel' option for LVS-DR usage on IPv6.
  lvs_ipv6_addrlabel: Enable adding IPv6 address label so IPv6 traffic originating from the address's
      interface does not use this address as the source. This is necessary for LVS-DR health checks to
      realservers to work. Without it, the most recently added IPv6 address (probably the address added
      by IPaddr2) will be used as the source address for IPv6 traffic from that interface and since that
      address exists on loopback on the realservers, the realserver response to pings/connections will
      never leave its loopback. See RFC3484 for the detail of the source address selection.  See also
      'lvs_ipv6_addrlabel_value' parameter.
  lvs_ipv6_addrlabel_value: Specify IPv6 address label value used when 'lvs_ipv6_addrlabel' is enabled.
      The value should be an unused label in the policy table which is shown by 'ip addrlabel list'
      command. You would rarely need to change this parameter.
  mac: Set the interface MAC address explicitly. Currently only used in case of the Cluster IP Alias.
      Leave empty to chose automatically.
  clusterip_hash: Specify the hashing algorithm used for the Cluster IP functionality.
  unique_clone_address: If true, add the clone ID to the supplied value of IP to create a unique address
      to manage
  arp_interval: Specify the interval between unsolicited ARP (IPv4) or NA (IPv6) packets in
      milliseconds.  This parameter is deprecated and used for the backward compatibility only. It is
      effective only for the send_arp binary which is built with libnet, and send_ua for IPv6. It has no
      effect for other arp_sender.
  arp_count: Number of unsolicited ARP (IPv4) or NA (IPv6) packets to send at resource initialization.
  arp_count_refresh: For IPv4, number of unsolicited ARP packets to send during resource monitoring.
      Doing so helps mitigate issues of stuck ARP caches resulting from split-brain situations.
  arp_bg: Whether or not to send the ARP (IPv4) or NA (IPv6) packets in the background. The default is
      true for IPv4 and false for IPv6.
  arp_sender: For IPv4, the program to send ARP packets with on start. Available options are:  -
      send_arp: default  - ipoibarping: default for infiniband interfaces if ipoibarping is available  -
      iputils_arping: use arping in iputils package  - libnet_arping: use another variant of arping
      based on libnet
  send_arp_opts: For IPv4, extra options to pass to the arp_sender program. Available options are vary
      depending on which arp_sender is used.  A typical use case is specifying '-A' for iputils_arping
      to use ARP REPLY instead of ARP REQUEST as Gratuitous ARPs.
  flush_routes: Flush the routing table on stop. This is for applications which use the cluster IP
      address and which run on the same physical host that the IP address lives on. The Linux kernel may
      force that application to take a shortcut to the local loopback interface, instead of the
      interface the address is really bound to. Under those circumstances, an application may, somewhat
      unexpectedly, continue to use connections for some time even after the IP address is deconfigured.
      Set this parameter in order to immediately disable said shortcut when the IP address goes away.
  run_arping: For IPv4, whether or not to run arping for collision detection check.
  nodad: For IPv6, do not perform Duplicate Address Detection when adding the address.
  noprefixroute: Use noprefixroute flag (see 'man ip-address').
  preferred_lft: For IPv6, set the preferred lifetime of the IP address. This can be used to ensure that
      the created IP address will not be used as a source address for routing. Expects a value as
      specified in section 5.5.4 of RFC 4862.
  network_namespace: Specifies the network namespace to operate within. The namespace must already
      exist, and the interface to be used must be within the namespace.

Default operations:
  start:
    interval=0s
    timeout=20s
  stop:
    interval=0s
    timeout=20s
  monitor:
    interval=10s
    timeout=20s

[root@clusternode1] pcs property
Cluster Properties:
 cluster-infrastructure: corosync
 cluster-name: cluster1
 concurrent-fencing: true
 dc-version: 2.1.5-7.el9-a3f44794f94
 hana_rh2_site_srHook_DC1: PRIM
 hana_rh2_site_srHook_DC2: SFAIL
 have-watchdog: false
 last-lrm-refresh: 1688548036
 maintenance-mode: true
 priority-fencing-delay: 10s
 stonith-enabled: true
 stonith-timeout: 900

# pcs property set maintenance-mode=true

# pcs resource
  * Clone Set: SAPHanaTopology_RH2_02-clone [SAPHanaTopology_RH2_02] (unmanaged):
    * SAPHanaTopology_RH2_02	(ocf:heartbeat:SAPHanaTopology):	 Started clusternode1 (unmanaged)
    * SAPHanaTopology_RH2_02	(ocf:heartbeat:SAPHanaTopology):	 Started clusternode2 (unmanaged)
  * Clone Set: SAPHana_RH2_02-clone [SAPHana_RH2_02] (promotable, unmanaged):
    * SAPHana_RH2_02	(ocf:heartbeat:SAPHana):	 Promoted clusternode1 (unmanaged)
    * SAPHana_RH2_02	(ocf:heartbeat:SAPHana):	 Unpromoted clusternode2 (unmanaged)
  * vip_RH2_02_MASTER	(ocf:heartbeat:IPaddr2):	 Started clusternode1 (unmanaged)

[root@clusternode1]# pcs status
Cluster name: cluster1
Status of pacemakerd: 'Pacemaker is running' (last updated 2023-06-27 16:02:15 +02:00)
Cluster Summary:
  * Stack: corosync
  * Current DC: clusternode2 (version 2.1.5-7.el9-a3f44794f94) - partition with quorum
  * Last updated: Tue Jun 27 16:02:16 2023
  * Last change:  Tue Jun 27 16:02:14 2023 by root via cibadmin on clusternode1
  * 2 nodes configured
  * 6 resource instances configured

              *** Resource management is DISABLED ***
  The cluster will not attempt to start, stop or recover services

Node List:
  * Online: [ clusternode1 clusternode2 ]

Full List of Resources:
  * h7fence	(stonith:fence_rhevm):	 Started clusternode2 (unmanaged)
  * Clone Set: SAPHanaTopology_RH2_02-clone [SAPHanaTopology_RH2_02] (unmanaged):
    * SAPHanaTopology_RH2_02	(ocf:heartbeat:SAPHanaTopology):	 Started clusternode1 (unmanaged)
    * SAPHanaTopology_RH2_02	(ocf:heartbeat:SAPHanaTopology):	 Started clusternode2 (unmanaged)
  * Clone Set: SAPHana_RH2_02-clone [SAPHana_RH2_02] (promotable, unmanaged):
    * SAPHana_RH2_02	(ocf:heartbeat:SAPHana):	 Promoted clusternode1 (unmanaged)
    * SAPHana_RH2_02	(ocf:heartbeat:SAPHana):	 Unpromoted clusternode2 (unmanaged)
  * vip_RH2_02_MASTER	(ocf:heartbeat:IPaddr2):	 Started clusternode1 (unmanaged)

Daemon Status:
  corosync: active/enabled
  pacemaker: active/enabled
  pcsd: active/enabled

# pcs property set maintenance-mode=false

# pcs resource move <SAPHana-clone-resource>

[root@clusternode1]# pcs resource
  * Clone Set: SAPHanaTopology_RH2_02-clone [SAPHanaTopology_RH2_02]:
    * Started: [ clusternode1 clusternode2 ]
  * Clone Set: SAPHana_RH2_02-clone [SAPHana_RH2_02] (promotable):
    * Promoted: [ clusternode1 ]
    * Unpromoted: [ clusternode2 ]
  * vip_RH2_02_MASTER	(ocf:heartbeat:IPaddr2):	 Started clusternode1

# pcs resource move SAPHana_RH2_02-clone
Location constraint to move resource 'SAPHana_RH2_02-clone' has been created
Waiting for the cluster to apply configuration changes...
Location constraint created to move resource 'SAPHana_RH2_02-clone' has been removed
Waiting for the cluster to apply configuration changes...
resource 'SAPHana_RH2_02-clone' is promoted on node 'clusternode2'; unpromoted on node 'clusternode1'

# pcs constraint location

[root@clusternode1]# pcs resource clear SAPHana_RH2_02-clone

# pcs status --full

# pcs stonith history

# pcs stonith history cleanup

# alias tmsl='tail -1000f /var/log/messages | egrep -s "Setting master-rsc_SAPHana_$SAPSYSTEMNAME_HDB${TINSTANCE}|sr_register|WAITING4LPA|PROMOTED|DEMOTED|UNDEFINED|master_walk|SWAIT|WaitforStopped|FAILED|LPT"'

[root@clusternode1]# tmsl
Jun 22 13:59:54 clusternode1 SAPHana(SAPHana_RH2_02)[907482]: INFO: DEC: Finally get_SRHOOK()=SOK
Jun 22 13:59:55 clusternode1 SAPHana(SAPHana_RH2_02)[907482]: INFO: DEC: secondary with sync status SOK ==> possible takeover node
Jun 22 13:59:55 clusternode1 SAPHana(SAPHana_RH2_02)[907482]: INFO: DEC: hana_rh2_site_srHook_DC1=SWAIT
Jun 22 13:59:55 clusternode1 SAPHana(SAPHana_RH2_02)[907482]: INFO: DEC: hana_rh2_site_srHook_DC1 is empty or SWAIT. Take polling attribute: hana_rh2_sync_state=SOK
Jun 22 13:59:55 clusternode1 SAPHana(SAPHana_RH2_02)[907482]: INFO: DEC: Finally get_SRHOOK()=SOK
Jun 22 13:59:55 clusternode1 SAPHana(SAPHana_RH2_02)[907482]: INFO: DEC: saphana_monitor_secondary: scoring_crm_master(4:S:master1:master:worker:master,SOK)
Jun 22 13:59:55 clusternode1 SAPHana(SAPHana_RH2_02)[907482]: INFO: DEC: scoring_crm_master: sync(SOK) is matching syncPattern (SOK)
Jun 22 14:04:06 clusternode1 SAPHana(SAPHana_RH2_02)[914625]: INFO: DEC: hana_rh2_site_srHook_DC1=SWAIT
Jun 22 14:04:06 clusternode1 SAPHana(SAPHana_RH2_02)[914625]: INFO: DEC: hana_rh2_site_srHook_DC1 is empty or SWAIT. Take polling attribute: hana_rh2_sync_state=SOK
Jun 22 14:04:06 clusternode1 SAPHana(SAPHana_RH2_02)[914625]: INFO: DEC: Finally get_SRHOOK()=SOK
Jun 22 14:04:09 clusternode1 SAPHana(SAPHana_RH2_02)[914625]: INFO: DEC: hana_rh2_site_srHook_DC1=SWAIT
Jun 22 14:04:09 clusternode1 SAPHana(SAPHana_RH2_02)[914625]: INFO: DEC: hana_rh2_site_srHook_DC1 is empty or SWAIT. Take polling attribute: hana_rh2_sync_state=SOK
Jun 22 14:04:09 clusternode1 SAPHana(SAPHana_RH2_02)[914625]: INFO: DEC: Finally get_SRHOOK()=SOK
Jun 22 14:04:09 clusternode1 SAPHana(SAPHana_RH2_02)[914625]: INFO: DEC: secondary with sync status SOK ==> possible takeover node
Jun 22 14:04:09 clusternode1 SAPHana(SAPHana_RH2_02)[914625]: INFO: DEC: hana_rh2_site_srHook_DC1=SWAIT
Jun 22 14:04:09 clusternode1 SAPHana(SAPHana_RH2_02)[914625]: INFO: DEC: hana_rh2_site_srHook_DC1 is empty or SWAIT. Take polling attribute: hana_rh2_sync_state=SOK
Jun 22 14:04:09 clusternode1 SAPHana(SAPHana_RH2_02)[914625]: INFO: DEC: Finally get_SRHOOK()=SOK
Jun 22 14:04:09 clusternode1 SAPHana(SAPHana_RH2_02)[914625]: INFO: DEC: saphana_monitor_secondary: scoring_crm_master(4:S:master1:master:worker:master,SOK)
Jun 22 14:04:09 clusternode1 SAPHana(SAPHana_RH2_02)[914625]: INFO: DEC: scoring_crm_master: sync(SOK) is matching syncPattern (SOK)
Jun 22 14:08:21 clusternode1 SAPHana(SAPHana_RH2_02)[922136]: INFO: DEC: hana_rh2_site_srHook_DC1=SWAIT
Jun 22 14:08:21 clusternode1 SAPHana(SAPHana_RH2_02)[922136]: INFO: DEC: hana_rh2_site_srHook_DC1 is empty or SWAIT. Take polling attribute: hana_rh2_sync_state=SOK
Jun 22 14:08:21 clusternode1 SAPHana(SAPHana_RH2_02)[922136]: INFO: DEC: Finally get_SRHOOK()=SOK
Jun 22 14:08:23 clusternode1 SAPHana(SAPHana_RH2_02)[922136]: INFO: DEC: hana_rh2_site_srHook_DC1=SWAIT
Jun 22 14:08:23 clusternode1 SAPHana(SAPHana_RH2_02)[922136]: INFO: DEC: hana_rh2_site_srHook_DC1 is empty or SWAIT. Take polling attribute: hana_rh2_sync_state=SOK
Jun 22 14:08:23 clusternode1 SAPHana(SAPHana_RH2_02)[922136]: INFO: DEC: Finally get_SRHOOK()=SOK
Jun 22 14:08:24 clusternode1 SAPHana(SAPHana_RH2_02)[922136]: INFO: DEC: secondary with sync status SOK ==> possible takeover node
Jun 22 14:08:24 clusternode1 SAPHana(SAPHana_RH2_02)[922136]: INFO: DEC: hana_rh2_site_srHook_DC1=SWAIT
Jun 22 14:08:24 clusternode1 SAPHana(SAPHana_RH2_02)[922136]: INFO: DEC: hana_rh2_site_srHook_DC1 is empty or SWAIT. Take polling attribute: hana_rh2_sync_state=SOK
Jun 22 14:08:24 clusternode1 SAPHana(SAPHana_RH2_02)[922136]: INFO: DEC: Finally get_SRHOOK()=SOK
Jun 22 14:08:24 clusternode1 SAPHana(SAPHana_RH2_02)[922136]: INFO: DEC: saphana_monitor_secondary: scoring_crm_master(4:S:master1:master:worker:master,SOK)
Jun 22 14:08:24 clusternode1 SAPHana(SAPHana_RH2_02)[922136]: INFO: DEC: scoring_crm_master: sync(SOK) is matching syncPattern (SOK)
Jun 22 14:12:35 clusternode1 SAPHana(SAPHana_RH2_02)[929408]: INFO: DEC: hana_rh2_site_srHook_DC1=SWAIT
Jun 22 14:12:35 clusternode1 SAPHana(SAPHana_RH2_02)[929408]: INFO: DEC: hana_rh2_site_srHook_DC1 is empty or SWAIT. Take polling attribute: hana_rh2_sync_state=SOK
Jun 22 14:12:36 clusternode1 SAPHana(SAPHana_RH2_02)[929408]: INFO: DEC: Finally get_SRHOOK()=SOK
Jun 22 14:12:38 clusternode1 SAPHana(SAPHana_RH2_02)[929408]: INFO: DEC: hana_rh2_site_srHook_DC1=SWAIT
Jun 22 14:12:38 clusternode1 SAPHana(SAPHana_RH2_02)[929408]: INFO: DEC: hana_rh2_site_srHook_DC1 is empty or SWAIT. Take polling attribute: hana_rh2_sync_state=SOK
Jun 22 14:12:38 clusternode1 SAPHana(SAPHana_RH2_02)[929408]: INFO: DEC: Finally get_SRHOOK()=SOK
Jun 22 14:12:38 clusternode1 SAPHana(SAPHana_RH2_02)[929408]: INFO: DEC: secondary with sync status SOK ==> possible takeover node
Jun 22 14:12:39 clusternode1 SAPHana(SAPHana_RH2_02)[929408]: INFO: DEC: hana_rh2_site_srHook_DC1=SWAIT
Jun 22 14:12:39 clusternode1 SAPHana(SAPHana_RH2_02)[929408]: INFO: DEC: hana_rh2_site_srHook_DC1 is empty or SWAIT. Take polling attribute: hana_rh2_sync_state=SOK
Jun 22 14:12:39 clusternode1 SAPHana(SAPHana_RH2_02)[929408]: INFO: DEC: Finally get_SRHOOK()=SOK
Jun 22 14:12:39 clusternode1 SAPHana(SAPHana_RH2_02)[929408]: INFO: DEC: saphana_monitor_secondary: scoring_crm_master(4:S:master1:master:worker:master,SOK)
Jun 22 14:12:39 clusternode1 SAPHana(SAPHana_RH2_02)[929408]: INFO: DEC: scoring_crm_master: sync(SOK) is matching syncPattern (SOK)
Jun 22 14:14:01 clusternode1 pacemaker-attrd[10150]: notice: Setting hana_rh2_clone_state[clusternode2]: PROMOTED -> DEMOTED
Jun 22 14:14:02 clusternode1 pacemaker-attrd[10150]: notice: Setting hana_rh2_clone_state[clusternode2]: DEMOTED -> UNDEFINED
Jun 22 14:14:19 clusternode1 pacemaker-attrd[10150]: notice: Setting hana_rh2_clone_state[clusternode1]: DEMOTED -> PROMOTED
Jun 22 14:14:21 clusternode1 SAPHana(SAPHana_RH2_02)[932762]: INFO: DEC: hana_rh2_site_srHook_DC1=SWAIT
Jun 22 14:14:21 clusternode1 SAPHana(SAPHana_RH2_02)[932762]: INFO: DEC: hana_rh2_site_srHook_DC1 is empty or SWAIT. Take polling attribute: hana_rh2_sync_state=SOK
Jun 22 14:14:21 clusternode1 SAPHana(SAPHana_RH2_02)[932762]: INFO: DEC: Finally get_SRHOOK()=SOK
Jun 22 14:15:14 clusternode1 SAPHana(SAPHana_RH2_02)[932762]: INFO: DEC: hana_rh2_site_srHook_DC1=SWAIT
Jun 22 14:15:22 clusternode1 pacemaker-attrd[10150]: notice: Setting hana_rh2_sync_state[clusternode1]: SOK -> PRIM
Jun 22 14:15:23 clusternode1 pacemaker-attrd[10150]: notice: Setting hana_rh2_sync_state[clusternode2]: PRIM -> SOK
Jun 22 14:15:23 clusternode1 SAPHana(SAPHana_RH2_02)[934810]: INFO: ACT site=DC1, setting SOK for secondary (1)
Jun 22 14:15:25 clusternode1 pacemaker-attrd[10150]: notice: Setting hana_rh2_clone_state[clusternode2]: UNDEFINED -> DEMOTED
Jun 22 14:15:32 clusternode1 pacemaker-attrd[10150]: notice: Setting hana_rh2_sync_state[clusternode2]: SOK -> SFAIL
Jun 22 14:19:36 clusternode1 pacemaker-attrd[10150]: notice: Setting hana_rh2_sync_state[clusternode2]: SFAIL -> SOK
Jun 22 14:19:36 clusternode1 SAPHana(SAPHana_RH2_02)[942693]: INFO: ACT site=DC1, setting SOK for secondary (1)
Jun 22 14:23:49 clusternode1 SAPHana(SAPHana_RH2_02)[950623]: INFO: ACT site=DC1, setting SOK for secondary (1)
Jun 22 14:28:02 clusternode1 SAPHana(SAPHana_RH2_02)[958633]: INFO: ACT site=DC1, setting SOK for secondary (1)
Jun 22 14:32:15 clusternode1 SAPHana(SAPHana_RH2_02)[966683]: INFO: ACT site=DC1, setting SOK for secondary (1)
Jun 22 14:36:27 clusternode1 SAPHana(SAPHana_RH2_02)[974736]: INFO: ACT site=DC1, setting SOK for secondary (1)
Jun 22 14:40:40 clusternode1 SAPHana(SAPHana_RH2_02)[982934]: INFO: ACT site=DC1, setting SOK for secondary (1)

# cibadmin --query

# cibadmin --query |grep '"DC3"'
# cibadmin --query |grep '"SFAIL"'

        <nvpair id="SAPHanaSR-hana_rh1_glob_sec" name="hana_rh1_glob_sec" value="DC3"/>

# cibadmin --delete --xml-text '<...>'

# cibadmin --delete --xml-text '        <nvpair id="SAPHanaSR-hana_rh1_glob_sec" name="hana_rh1_glob_sec" value="DC3"/>'

# cibadmin --query |grep 'DC3"'

# pcs status --full

# pcs resource clear SAPHana_RH2_02-clone
# pcs resource cleanup SAPHana_RH2_02-clone

Cleaned up SAPHana_RH2_02:0 on clusternode1
Cleaned up SAPHana_RH2_02:1 on clusternode2

# pcs constraint location

# pcs constraint --full

      Node: hana08 (score:-INFINITY) (role:Started) (id:cli-ban-SAPHana_RH2_02-clone-on-hana08)

# pcs resource clear SAPHana_RH2_02-clone

# pcs constraint delete cli-ban-SAPHana_RH2_02-clone-on-hana08

# pcs stonith history cleanup

# pcs status --full
# crm_mon -1Arf # Provides an overview
# pcs resource # Lists all resources and shows if they are running
# pcs constraint --full # Lists all constraint ids which should be removed
# pcs cluster start --all # This will start the cluster on all nodes
# pcs cluster stop --all # This will stop the cluster on all nodes
# pcs node attribute # Lists node attributes

# yum info resource-agents-sap-hana
Last metadata expiration check: 2:47:28 ago on Tue 06 Jun 2023 03:13:57 AM CEST.
Installed Packages
Name         : resource-agents-sap-hana
Epoch        : 1
Version      : 0.162.1
Release      : 2.el9_2
Architecture : noarch
Size         : 174 k
Source       : resource-agents-sap-hana-0.162.1-2.el9_2.src.rpm
Repository   : @System
Summary      : SAP HANA cluster resource agents
URL          : https://github.com/SUSE/SAPHanaSR
License      : GPLv2+
Description  : The SAP HANA resource agents interface with Pacemaker to allow
             : SAP instances to be managed in a cluster environment.

# rpm -q resource-agents-sap-hana
resource-agents-sap-hana-0.162.1-2.el9_2.noarch