I've got a FreeBSD 8.3 system (originally FreeNAS, but I'm basically using it as native FreeBSD because I don't like the FreeNAS UI). I just replaced a failed disk, and for some reason, the mirror name changed from "mirror-0" to "replacing-0". Granted, it's only an aesthetic issue, and I plan to replace the system with a native FreeBSD10 system Real Soon Now, but I'm curious how to fix the name of the mirror set?
Code:
[root@nas03] ~# zpool status
pool: zdata
state: ONLINE
scan: resilvered 836G in 3h55m with 0 errors on Thu Jan 23 02:13:12 2014
config:
NAME STATE READ WRITE CKSUM
zdata ONLINE 0 0 0
replacing-0 ONLINE 0 0 0
gptid/f4cac7bd-c738-11e2-b228-00221556bb11 ONLINE 0 0 0
da2 ONLINE 0 0 0
mirror-2 ONLINE 0 0 0
gptid/9a40c184-caf3-11e2-922d-00221556bb11 ONLINE 0 0 0
gptid/8f57d134-c739-11e2-b228-00221556bb11 ONLINE 0 0 0
logs
mirror-1 ONLINE 0 0 0
gptid/f5378ca0-c738-11e2-b228-00221556bb11 ONLINE 0 0 0
gptid/f55e536e-c738-11e2-b228-00221556bb11 ONLINE 0 0 0
errors: No known data errors