CEPH DB分区溢出解决方式/迁移分区及设置DB使用容量
今天ceph db出现溢出情况,记录一下解决方式。
[root@ceph-node-1 ceph-admin-node]# ceph health detail
HEALTH_WARN 6 OSD(s) experiencing BlueFS spillover
[WRN] BLUEFS_SPILLOVER: 6 OSD(s) experiencing BlueFS spillover
osd.4 spilled over 17 MiB metadata from 'db' device (3.6 GiB used of 35 GiB) to slow device
osd.5 spilled over 47 MiB metadata from 'db' device (3.2 GiB used of 35 GiB) to slow device
osd.6 spilled over 125 MiB metadata from 'db' device (3.1 GiB used of 35 GiB) to slow device
osd.12 spilled over 4.1 MiB metadata from 'db' device (3.9 GiB used of 35 GiB) to slow device
osd.13 spilled over 21 MiB metadata from 'db' device (3.8 GiB used of 35 GiB) to slow device
osd.14 spilled over 22 MiB metadata from 'db' device (3.8 GiB used of 35 GiB) to slow device