I get this when logging into FreeNas below, however, everything "appears" healthy.
Build FreeNAS-9.3-STABLE-201508250051
Hardware: SuperMicro,
[root@san02] ~# zfs list
NAME USED AVAIL REFER MOUNTPOINT
USBMOB 2.08T 2.31T 2.08T /mnt/USBMOB
freenas-boot 800M 6.42G 31K none
freenas-boot/ROOT 785M 6.42G 25K none
freenas-boot/ROOT/FreeNAS-9.3-STABLE-201509022158 771M 6.42G 524M /
freenas-boot/ROOT/Initial-Install 1K 6.42G 510M legacy
freenas-boot/ROOT/default 13.8M 6.42G 524M legacy
freenas-boot/grub 13.6M 6.42G 6.79M legacy
xtank 3.30T 212G 49.5K /mnt/xtank
xtank/ahsay 3.19T 212G 2.72T /mnt/xtank/ahsay
xtank/ftp 114G 212G 114G /mnt/xtank/ftp
ztank 1.31T 1.32T 71.8K /mnt/ztank
ztank/.system 205M 1.32T 166M legacy
ztank/.system/configs-99e4bfc46fa746999fbe43521aa4e3fd 43.4K 1.32T 43.4K legacy
ztank/.system/cores 31.8M 1.32T 31.8M legacy
ztank/.system/rrd-99e4bfc46fa746999fbe43521aa4e3fd 43.4K 1.32T 43.4K legacy
ztank/.system/samba4 4.72M 1.32T 4.72M legacy
ztank/.system/syslog-99e4bfc46fa746999fbe43521aa4e3fd 2.61M 1.32T 2.61M legacy
ztank/dump 378M 1.32T 378M /mnt/ztank/dump
ztank/jails 25.4K 1.32T 25.4K /mnt/ztank/jails
ztank/sp_images 148M 1.32T 148M /mnt/ztank/sp_images
ztank/test 1.31T 2.03T 611G -
[root@san02] ~#
[root@san02] ~# zpool status
pool: USBMOB
state: ONLINE
scan: scrub repaired 0 in 18h49m with 0 errors on Sun Oct 11 18:49:49 2015
config:
NAME STATE READ WRITE CKSUM
USBMOB ONLINE 0 0 0
gptid/40ced978-5024-11e5-a665-003048c3cf3e ONLINE 0 0 0
errors: No known data errors
pool: freenas-boot
state: ONLINE
scan: scrub repaired 0 in 0h1m with 0 errors on Fri Oct 2 03:46:52 2015
config:
NAME STATE READ WRITE CKSUM
freenas-boot ONLINE 0 0 0
da0p2 ONLINE 0 0 0
errors: No known data errors
pool: xtank
state: ONLINE
scan: scrub repaired 0 in 14h9m with 0 errors on Sun Sep 27 14:09:33 2015
config:
NAME STATE READ WRITE CKSUM
xtank ONLINE 0 0 0
raidz1-0 ONLINE 0 0 0
gptid/a2761390-5773-11e2-bf5d-003048c3cf3e ONLINE 0 0 0
gptid/a2daf91a-5773-11e2-bf5d-003048c3cf3e ONLINE 0 0 0
gptid/a34308c4-5773-11e2-bf5d-003048c3cf3e ONLINE 0 0 0
gptid/a3aabc7b-5773-11e2-bf5d-003048c3cf3e ONLINE 0 0 0
gptid/e141fdfd-b6c0-11e4-a51a-003048c3cf3e ONLINE 0 0 0
errors: No known data errors
pool: ztank
state: ONLINE
scan: scrub repaired 0 in 5h49m with 0 errors on Sun Oct 4 02:49:33 2015
config:
NAME STATE READ WRITE CKSUM
ztank ONLINE 0 0 0
raidz1-0 ONLINE 0 0 0
gptid/e660e8e7-536d-11e2-be08-003048c3cf3e ONLINE 0 0 0
gptid/2654eda6-4d5a-11e2-be08-003048c3cf3e ONLINE 0 0 0
gptid/26ab7aa8-4d5a-11e2-be08-003048c3cf3e ONLINE 0 0 0
gptid/2703e5c2-4d5a-11e2-be08-003048c3cf3e ONLINE 0 0 0
logs
mirror-1 ONLINE 0 0 0
gptid/2763984d-4d5a-11e2-be08-003048c3cf3e ONLINE 0 0 0
gptid/27bab769-4d5a-11e2-be08-003048c3cf3e ONLINE 0 0 0
errors: No known data errors
[root@san02] ~#
[root@san02] ~#
Build FreeNAS-9.3-STABLE-201508250051
Hardware: SuperMicro,
- CRITICAL: Device: /dev/ada7, 10 Currently unreadable (pending) sectors
- CRITICAL: Device: /dev/ada7, 10 Offline uncorrectable sectors
- CRITICAL: Device: /dev/ada0, 1 Offline uncorrectable sectors
- OK: There is a new update available! Apply it in System -> Update tab.
- CRITICAL: The capacity for the volume 'xtank' is currently at 91%, while the recommended value is below 80%.
[root@san02] ~# zfs list
NAME USED AVAIL REFER MOUNTPOINT
USBMOB 2.08T 2.31T 2.08T /mnt/USBMOB
freenas-boot 800M 6.42G 31K none
freenas-boot/ROOT 785M 6.42G 25K none
freenas-boot/ROOT/FreeNAS-9.3-STABLE-201509022158 771M 6.42G 524M /
freenas-boot/ROOT/Initial-Install 1K 6.42G 510M legacy
freenas-boot/ROOT/default 13.8M 6.42G 524M legacy
freenas-boot/grub 13.6M 6.42G 6.79M legacy
xtank 3.30T 212G 49.5K /mnt/xtank
xtank/ahsay 3.19T 212G 2.72T /mnt/xtank/ahsay
xtank/ftp 114G 212G 114G /mnt/xtank/ftp
ztank 1.31T 1.32T 71.8K /mnt/ztank
ztank/.system 205M 1.32T 166M legacy
ztank/.system/configs-99e4bfc46fa746999fbe43521aa4e3fd 43.4K 1.32T 43.4K legacy
ztank/.system/cores 31.8M 1.32T 31.8M legacy
ztank/.system/rrd-99e4bfc46fa746999fbe43521aa4e3fd 43.4K 1.32T 43.4K legacy
ztank/.system/samba4 4.72M 1.32T 4.72M legacy
ztank/.system/syslog-99e4bfc46fa746999fbe43521aa4e3fd 2.61M 1.32T 2.61M legacy
ztank/dump 378M 1.32T 378M /mnt/ztank/dump
ztank/jails 25.4K 1.32T 25.4K /mnt/ztank/jails
ztank/sp_images 148M 1.32T 148M /mnt/ztank/sp_images
ztank/test 1.31T 2.03T 611G -
[root@san02] ~#
[root@san02] ~# zpool status
pool: USBMOB
state: ONLINE
scan: scrub repaired 0 in 18h49m with 0 errors on Sun Oct 11 18:49:49 2015
config:
NAME STATE READ WRITE CKSUM
USBMOB ONLINE 0 0 0
gptid/40ced978-5024-11e5-a665-003048c3cf3e ONLINE 0 0 0
errors: No known data errors
pool: freenas-boot
state: ONLINE
scan: scrub repaired 0 in 0h1m with 0 errors on Fri Oct 2 03:46:52 2015
config:
NAME STATE READ WRITE CKSUM
freenas-boot ONLINE 0 0 0
da0p2 ONLINE 0 0 0
errors: No known data errors
pool: xtank
state: ONLINE
scan: scrub repaired 0 in 14h9m with 0 errors on Sun Sep 27 14:09:33 2015
config:
NAME STATE READ WRITE CKSUM
xtank ONLINE 0 0 0
raidz1-0 ONLINE 0 0 0
gptid/a2761390-5773-11e2-bf5d-003048c3cf3e ONLINE 0 0 0
gptid/a2daf91a-5773-11e2-bf5d-003048c3cf3e ONLINE 0 0 0
gptid/a34308c4-5773-11e2-bf5d-003048c3cf3e ONLINE 0 0 0
gptid/a3aabc7b-5773-11e2-bf5d-003048c3cf3e ONLINE 0 0 0
gptid/e141fdfd-b6c0-11e4-a51a-003048c3cf3e ONLINE 0 0 0
errors: No known data errors
pool: ztank
state: ONLINE
scan: scrub repaired 0 in 5h49m with 0 errors on Sun Oct 4 02:49:33 2015
config:
NAME STATE READ WRITE CKSUM
ztank ONLINE 0 0 0
raidz1-0 ONLINE 0 0 0
gptid/e660e8e7-536d-11e2-be08-003048c3cf3e ONLINE 0 0 0
gptid/2654eda6-4d5a-11e2-be08-003048c3cf3e ONLINE 0 0 0
gptid/26ab7aa8-4d5a-11e2-be08-003048c3cf3e ONLINE 0 0 0
gptid/2703e5c2-4d5a-11e2-be08-003048c3cf3e ONLINE 0 0 0
logs
mirror-1 ONLINE 0 0 0
gptid/2763984d-4d5a-11e2-be08-003048c3cf3e ONLINE 0 0 0
gptid/27bab769-4d5a-11e2-be08-003048c3cf3e ONLINE 0 0 0
errors: No known data errors
[root@san02] ~#
[root@san02] ~#