12.6.2. OSD を手動でリシャーディングする

[root@host01 ~]# cephadm shell

[ceph: root@host01 /]# ceph orch ps

cephadm unit --name OSD_ID stop

[root@host02 ~]# cephadm unit --name osd.0 stop

cephadm shell --name OSD_ID

[root@host02 ~]# cephadm shell --name osd.0

ceph-bluestore-tool --path/var/lib/ceph/osd/ceph-OSD_ID/ fsck

[ceph: root@host02 /]# ceph-bluestore-tool --path /var/lib/ceph/osd/ceph-0/ fsck

fsck success

ceph-bluestore-tool --path /var/lib/ceph/osd/ceph-OSD_ID/ show-sharding

[ceph: root@host02 /]# ceph-bluestore-tool --path /var/lib/ceph/osd/ceph-6/ show-sharding

m(3) p(3,0-12) O(3,0-13) L P

ceph-bluestore-tool --log-level 10 -l log.txt --path /var/lib/ceph/osd/ceph-OSD_ID/ --sharding="m(3) p(3,0-12) O(3,0-13)=block_cache={type=binned_lru} L P" reshard

[ceph: root@host02 /]# ceph-bluestore-tool --path /var/lib/ceph/osd/ceph-6/ --sharding="m(3) p(3,0-12) O(3,0-13)=block_cache={type=binned_lru} L P" reshard

reshard success

ceph-bluestore-tool --path /var/lib/ceph/osd/ceph-OSD_ID/ show-sharding

[ceph: root@host02 /]# ceph-bluestore-tool --path /var/lib/ceph/osd/ceph-6/ show-sharding

m(3) p(3,0-12) O(3,0-13)=block_cache={type=binned_lru} L P

cephadm unit --name OSD_ID start

[root@host02 ~]# cephadm unit --name osd.0 start