红帽全球峰会2.5. 检查 SAP HANA 系统复制状态
要检查 SAP HANA 系统复制的当前状态，您可以使用 SAP HANA 提供的 systemReplicationStatus.py Python 脚本作为当前主 SAP HANA 节点上的 SAP HANA 管理用户。
在单一租户 SAP HANA 设置上，输出应类似于如下：
python /usr/sap/RH1/HDB02/exe/python_support/systemReplicationStatus.py | 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 | | ----- | ----- | ------------ | --------- | ------- | --------- | --------- | --------- | --------- | --------- | ------------- | ----------- | ----------- | -------------- | | node1 | 30201 | nameserver | 1 | 1 | DC1 | node2 | 30201 | 2 | DC2 | YES | SYNCMEM | ACTIVE | | | node1 | 30207 | xsengine | 2 | 1 | DC1 | node2 | 30207 | 2 | DC2 | YES | SYNCMEM | ACTIVE | | | node1 | 30203 | indexserver | 3 | 1 | DC1 | node2 | 30203 | 2 | DC2 | YES | SYNCMEM | ACTIVE | | status system replication site "2": ACTIVE overall system replication status: ACTIVE Local System Replication State ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ mode: PRIMARY site id: 1 site name: DC1
[rh1adm]$ python /usr/sap/RH1/HDB02/exe/python_support/systemReplicationStatus.py
| 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 |
| ----- | ----- | ------------ | --------- | ------- | --------- | --------- | --------- | --------- | --------- | ------------- | ----------- | ----------- | -------------- | | node1 | 30201 | nameserver | 1 | 1 | DC1 | node2 | 30201 | 2 | DC2 | YES | SYNCMEM | ACTIVE | |
| node1 | 30207 | xsengine | 2 | 1 | DC1 | node2 | 30207 | 2 | DC2 | YES | SYNCMEM | ACTIVE | |
| node1 | 30203 | indexserver | 3 | 1 | DC1 | node2 | 30203 | 2 | DC2 | YES | SYNCMEM | ACTIVE | |
status system replication site "2": ACTIVE
overall system replication status: ACTIVE
Local System Replication State
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mode: PRIMARY
site id: 1
site name: DC1在多租户 SAP HANA 设置中，输出应类似于如下：
python /usr/sap/RH1/HDB02/exe/python_support/systemReplicationStatus.py | 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 | node1 | 30201 | nameserver | 1 | 1 | DC1 | node2 | 30201 | 2 | DC2 | YES | SYNCMEM | ACTIVE | | | RH1 | node1 | 30207 | xsengine | 2 | 1 | DC1 | node2 | 30207 | 2 | DC2 | YES | SYNCMEM | ACTIVE | | | RH1 | node1 | 30203 | indexserver | 3 | 1 | DC1 | node2 | 30203 | 2 | DC2 | YES | SYNCMEM | ACTIVE | | status system replication site "2": ACTIVE overall system replication status: ACTIVE Local System Replication State ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ mode: PRIMARY site id: 1 site name: DC1
[rh1adm]$ python /usr/sap/RH1/HDB02/exe/python_support/systemReplicationStatus.py
| 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 | node1 | 30201 | nameserver | 1 | 1 | DC1 | node2 | 30201 | 2 | DC2 | YES | SYNCMEM | ACTIVE | |
| RH1 | node1 | 30207 | xsengine | 2 | 1 | DC1 | node2 | 30207 | 2 | DC2 | YES | SYNCMEM | ACTIVE | |
| RH1 | node1 | 30203 | indexserver | 3 | 1 | DC1 | node2 | 30203 | 2 | DC2 | YES | SYNCMEM | ACTIVE | |
status system replication site "2": ACTIVE
overall system replication status: ACTIVE
Local System Replication State
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mode: PRIMARY
site id: 1
site name: DC1
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