progress: Global Recovery Event (22m) [...] 6、在客户端机器挂载 cephfs# 先在客户端机器上安装ceph-common,软件安装包在离线安装包里面有。 然后直接使用下面的命令进行挂载操作即可: Copy Highlighter-hljs # 创建挂载点目录,我这里创建两个,把前面创建的两个 fs 都挂载上 mkdir/mnt/testfs mkdir/mnt/c...
Global Recovery Event (7m) [...] 原因是集群默认的 crushmap 规则是按 host 级别,可使用以下方法修改为 osd 级别: ceph osd getcrushmap -o /etc/ceph/crushmap crushtool -d /etc/ceph/crushmap -o /etc/ceph/crushmap.txt sed -i's/step chooseleaf firstn 0 type host/step chooseleaf firstn 0...
objects: 247 objects, 9.6 KiB usage: 2.0 GiB used, 1.2 TiB / 1.2 TiB avail pgs: 169 active+clean io: client: 95 KiB/s rd, 0 B/s wr, 95 op/s rd, 63 op/s wr progress: Global Recovery Event (10s) [===.]
Add the corresponding scrape configuration to Prometheus. This may look like: global:scrape_interval:5sscrape_configs:-job_name:'prometheus'static_configs:-targets:['localhost:9090']-job_name:'ceph'static_configs:-targets:['localhost:9283']-job_name:'node-exporter'static_configs:-targets:['localh...
Global Recovery Event (7m) [...] 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 原因是集群默认的 crushmap 规则是按 host 级别,可使用以下方法修改为 osd 级别: ceph osd getcrushmap -o /etc/ceph/...
Sets the policy for inline compression when storing data on the underlying BlueStore back end. This key’s setting overrides the global settingbluestore_compression_mode. Type: String Valid Settings: none,passive,aggressive,force compression_min_blob_size ...
cluster, it is important to take the recovery time into consideration. Especially with small clusters, recovery might take long. It is recommended that you use SSDs instead of HDDs in small setups to reduce recovery time, minimizing the likelihood of a subsequent failure event during recovery. ...
recovery_set(); void MDSRank::replay_start(); void MDSRank::_standbyreplay_restart_finish(int r, uint64_t old_read_pos); void MDSRank::standby__restart); void MDSRank::replaydone); /***/ /***resolve***/ voidMDSRank::reopen_log(); void...
ceph-fuse ... 。 mount -t ceph ... 。 可扩展性 client读写osd 。 共享文件系统 多个clients可以同时读写 。 高可用 MDS主备模式,Active/Standby MDSs 。 文件/目录Layouts 支持配置文件/目录的Layouts使用不同的Ppool 。 POSIX ACLs CephFS kernel client默认支持。
解决:cephfs-table-toolall reset session , 然后重启所有client(这个操作好重,有其他更好的方法么?备忘) Notes on CephFS Metadata Recovery, Learning from Failure Advanced: Metadata repair tools