我有一个 Ubuntu 服务器,它设置了一个 14 磁盘的 ZFS raidz2 池。
大约 80% 的时间,在重新启动时,我最终会得到一个降级的池,其中两个磁盘标记为故障。出现故障的驱动器并不总是相同的,但总是恰好是两个驱动器。例如:
$ sudo zpool status
pool: tank
state: DEGRADED
status: One or more devices could not be used because the label is missing or
invalid. Sufficient replicas exist for the pool to continue
functioning in a degraded state.
action: Replace the device using 'zpool replace'.
see: http://zfsonlinux.org/msg/ZFS-8000-4J
scan: resilvered 4K in 0h0m with 0 errors on Sun Sep 30 23:08:51 2018
config:
NAME STATE READ WRITE CKSUM
tank DEGRADED 0 …Run Code Online (Sandbox Code Playgroud)