我在Solaris 10上有四个raidz1池,其中三个是这样的:
state: ONLINE status: One or more devices is currently being resilvered. The pool will continue to function, possibly in a degraded state. action: Wait for the resilver to complete. scan: resilver in progress since Wed Jun 17 16:46:31 2015 536G scanned out of 43.9T at 389M/s, 32h26m to go 536G scanned out of 43.9T at 389M/s, 32h26m to go 27.3G resilvered, 1.19% done config: NAME STATE READ WRITE CKSUM volume ONLINE 0 0 0 raidz1-0 ONLINE 0 0 0 c0t600C0FF00012FBB109A2154F01000000d0 ONLINE 0 0 0 c0t600C0FF00012FBB115A2154F01000000d0 ONLINE 0 0 0 c0t600C0FF00012FBB139A2154F01000000d0 ONLINE 0 0 0 c0t600C0FF00012FC7DFCA1154F01000000d0 ONLINE 0 0 0 c0t600C0FF00012FBB151A2154F01000000d0 ONLINE 0 0 0 c0t600C0FF00012FBB1E630025201000000d0 ONLINE 0 0 0 (resilvering) c0t600C0FF00012FBB169A2154F01000000d0 ONLINE 0 0 0 ... spares c0t600C0FF00012FBB11555EC5401000000d0 AVAIL
即使没有磁盘标记为OFFLINE或UNAVAIL,如果我看到重新启动,这是什么意思? 从arrays中删除其中一个磁盘是否安全? 我应该用备件来替换重弹设备吗?
有几个解释。 其中之一就是该系统与磁盘失去联系一段时间,现在正在更新该磁盘的最新更改。
因为RAIDz1只有一个磁盘容错function,所以在重新启动时不应移除磁盘。