cannot label ‘sdc’: try using parted(8) and then provide a specific slice: -1

今天打算替换ZFS镜像池中的一个盘来着，结果出现：

root@sipl-4Xp:/A-pool# zpool add sipl-pool sdc -f
the kernel failed to rescan the partition table: 16
cannot label 'sdc': try using parted(8) and then provide a specific slice: -1

这是因为没有进行umount操作，所以先umount sdc，然后再add：

umount /dev/sdc1

查看状态看看：

root@sipl-4Xp:~# zpool status
  pool: sipl-pool
 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 Thu Sep 22 18:32:45 2022
    1.51T scanned out of 2.89T at 833M/s, 0h29m to go
    7.50G resilvered, 52.07% done
config:

	NAME        STATE     READ WRITE CKSUM
	sipl-pool   ONLINE       0     0     0
	  sda       ONLINE       0     0     0
	  sdc       ONLINE       0     0     0

errors: No known data errors