Here are some ZFS troubleshooting commands and typical outputs:
- # zpool status
pool: zroot state: ONLINE scan: resilvered 30.6M in 0h0m with 0 errors on Sep 16 10:18:02 2013 config: NAME STATE READ WRITE CKSUM zroot ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 gpt/disk0 ONLINE 0 0 0 gpt/disk1 ONLINE 0 0 3 errors: No known data errors
- # zpool list
NAME SIZE ALLOC FREE CAP DEDUP HEALTH ALTROOT zroot 228G 124G 104G 54% 1.00x ONLINE -
- # zfs list
NAME USED AVAIL REFER MOUNTPOINT zroot 31.8G 417G 31K /zroot zroot/ROOT 3.38G 417G 3.38G / zroot/scratch 4.94G 417G 4.94G /scratch zroot/tmp 58.9M 417G 58.9M /tmp zroot/usr 21.0G 417G 31K /usr zroot/usr/home 17.9G 417G 17.9G /usr/home zroot/usr/local 813M 417G 813M /usr/local zroot/usr/obj 997M 417G 997M /usr/obj zroot/usr/ports 965M 417G 896M /usr/ports zroot/usr/ports/distfiles 67.6M 417G 67.6M /usr/ports/distfiles zroot/usr/ports/packages 1.30M 417G 1.30M /usr/ports/packages zroot/usr/src 359M 417G 359M /usr/src zroot/var 2.46G 417G 109M /var zroot/var/crash 2.15G 417G 2.15G /var/crash zroot/var/db 206M 417G 204M /var/db zroot/var/db/pkg 1.90M 417G 1.90M /var/db/pkg zroot/var/empty 31K 417G 31K /var/empty zroot/var/log 706K 417G 706K /var/log zroot/var/mail 59.5K 417G 59.5K /var/mail zroot/var/run 56.5K 417G 56.5K /var/run zroot/var/tmp 1.79M 417G 1.79M /var/tmp
- # ls -l /etc/zfs
total 1 -rw------- 1 root wheel 181 Jun 10 12:59 exports
-
# ls -l /boot/zfs /boot/zfsboot /boot/zfsloader
-r--r--r-- 1 root wheel 66048 Dec 4 2012 /boot/zfsboot -r-xr-xr-x 1 root wheel 303104 Oct 16 2013 /boot/zfsloader /boot/zfs: total 3 -rw-r--r-- 1 root wheel 1588 Sep 13 2013 zpool.cache
-
# ls -l /boot/gptboot /boot/gptzfsboot
-r--r--r-- 1 root wheel 16723 Dec 4 2012 /boot/gptboot -r--r--r-- 1 root wheel 43443 Dec 4 2012 /boot/gptzfsboot
