| noscrub flag(s) set |
防止集群做清洗操作 |
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| full flag(s) set |
使集群到达设置的full_ratio值。会导致集群阻止写入操作 |
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| nodeep-scrub flag(s) set |
防止集群进行深度清洗操作 |
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| pause flag(s) set |
集群将会阻止读写操作，但不会影响集群的in、out、up或down状态。集群扔保持正常运行,就是客户端无法读写 |
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| noup flag(s) set |
防止osd进入up状态 |
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| nodown flag(s) set |
防止osd进入down状态 |
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| noout flag(s) set |
防止osd进入out状态 |
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| noin flag(s) set |
防止osd纳入ceph集群。有时候我们新加入OSD，并不想立马加入集群，可以设置该选项 |
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| nobackfill flag(s) set |
防止集群进行数据回填操作 |
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| norebalance flag(s) set |
防止数据均衡操作 |
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| norecover flag(s) set |
避免关闭OSD的过程中发生数据迁移 |
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| notieragent flag(s) set |
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| osds exist in the crush map but not in the osdmap |
osd crush weight有值但是osd weight无值 |
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| application not enabled on 1 pool(s) |
没有定义池的使用类型 |
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| osds have slow requests |
慢查询 |
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| Monitor clock skew detected |
时钟偏移 |
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| bigdata failing to advance its oldest client/flush tid |
客户端和MDS服务器之间通信使用旧的tid |
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| Many clients (34) failing to respond to cache pressure |
如果某个客户端的响应时间超过了 mds_revoke_cap_timeout （默认为 60s ）这条消息就会出现 |
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| mons down, quorum |
Ceph Monitor down |
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| in osds are down |
OSD down后会出现 |
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| cache pools are missing hit_sets |
使用cache tier后会出现 |
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| has mon_osd_down_out_interval set to 0 |
has mon_osd_down_out_interval set to 0 |
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| is full |
pool满后会出现 |
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| near full osd |
near full osd |
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| unscrubbed pgs |
有些pg没有scrub |
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| pgs stuck |
PG处于一些不健康状态的时候，会显示出来 |
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| requests are blocked |
slow requests会警告 |
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| osds have slow requests |
slow requests会警告 |
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| recovery |
需要recovery的时候会报 |
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| at/near target max |
使用cache tier的时候会警告 |
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| too few PGs per OSD |
每个OSD的PG数过少 |
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| too many PGs per OSD |
too many PGs per OSD |
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| > pgp_num |
> pgp_num |
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| has many more objects per pg than average (too few pgs?) |
每个Pg上的objects数过多 |
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| no osds |
部署完就可以看到，运行过程中不会出现 |
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| full osd |
OSD满时出现 |
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| pgs are stuck inactive for more than |
Pg处于inactive状态，该Pg读写都不行 |
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| scrub errors |
scrub 错误出现，是scrub错误?还是scrub出了不一致的pg |
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