Daily run output : error checking status

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huberte

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Have this report from the last few days. Does not know what it is.

thks

Code:
Checking status of zfs pools:
 pool: gra1
 state: ONLINE
status: One or more devices has experienced an unrecoverable error.  An
       attempt was made to correct the error.  Applications are unaffected.
action: Determine if the device needs to be replaced, and clear the errors
       using 'zpool clear' or replace the device with 'zpool replace'.
  see: http://www.sun.com/msg/ZFS-8000-9P
 scrub: resilver completed after 0h5m with 0 errors on Mon Oct 24 03:06:56 2011
config:

       NAME                                            STATE     READ WRITE CKSUM
       gra1                                            ONLINE       0     0     0
         raidz1                                        ONLINE       0     0     0
           gptid/61e4ac21-e63a-11e0-9acd-14dae98ee84a  ONLINE       0     0     0  20K resilvered
           gptid/199b99aa-e63a-11e0-9acd-14dae98ee84a  ONLINE       0     0     0
           gptid/19f779b3-e63a-11e0-9acd-14dae98ee84a  ONLINE       0     0     0
           gptid/1a463602-e63a-11e0-9acd-14dae98ee84a  ONLINE       0  176K     0

errors: No known data errors
 

William Grzybowski

Wizard
iXsystems
Joined
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Messages
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It means the last disk is experiencing failures...
Use smartctl to find out which (glabel status would be helpful as well)
 

huberte

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87
could you write me the exact command please ?
 

huberte

Explorer
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could someone please explain me the logfile ?

thks
 

huberte

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Messages
87
Code:
Determine if the device needs to be replaced, and clear the errors
       using 'zpool clear' or replace the device with 'zpool replace'.


Please, how should I determine that ?
 

huberte

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Sep 20, 2011
Messages
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thanks

I did that through ssh.

Is there any logfile ?
 

huberte

Explorer
Joined
Sep 20, 2011
Messages
87
thanks

Code:
[root@freenas] ~# zpool status
  pool: gra1
 state: ONLINE
status: One or more devices has experienced an unrecoverable error.  An
        attempt was made to correct the error.  Applications are unaffected.
action: Determine if the device needs to be replaced, and clear the errors
        using 'zpool clear' or replace the device with 'zpool replace'.
   see: http://www.sun.com/msg/ZFS-8000-9P
 scrub: scrub in progress for 3h42m, 72.11% done, 1h26m to go
config:

        NAME                                            STATE     READ WRITE CKS                                    UM
        gra1                                            ONLINE       0     0                                         0
          raidz1                                        ONLINE       0     0                                         0
            gptid/61e4ac21-e63a-11e0-9acd-14dae98ee84a  ONLINE       0     0                                         0
            gptid/199b99aa-e63a-11e0-9acd-14dae98ee84a  ONLINE       0     0                                         0
            gptid/19f779b3-e63a-11e0-9acd-14dae98ee84a  ONLINE       0     0                                         0
            gptid/1a463602-e63a-11e0-9acd-14dae98ee84a  ONLINE       0 18.6K   
errors: No known data errors
 


Should I really replace for 18.6 K or more (when it's finished) ?
 

William Grzybowski

Wizard
iXsystems
Joined
May 27, 2011
Messages
1,740
No, zfs was able to recover it...
I'd say to run zpool clear, and if any errors appears again, then yes
 

huberte

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Messages
87
thanks William :)
 

huberte

Explorer
Joined
Sep 20, 2011
Messages
87
William...againthis morning.. So I should really replace it ? (not that I'm so happy with the incredible amount of money for a 1,5 To these days)

Code:
Checking status of zfs pools:
 pool: gra1
 state: ONLINE
status: One or more devices has experienced an unrecoverable error.  An
       attempt was made to correct the error.  Applications are unaffected.
action: Determine if the device needs to be replaced, and clear the errors
       using 'zpool clear' or replace the device with 'zpool replace'.
  see: http://www.sun.com/msg/ZFS-8000-9P
 scrub: scrub completed after 5h47m with 0 errors on Wed Nov 23 13:41:39 2011
config:

       NAME                                            STATE     READ WRITE CKSUM
       gra1                                            ONLINE       0     0     0
         raidz1                                        ONLINE       0     0     0
           gptid/61e4ac21-e63a-11e0-9acd-14dae98ee84a  ONLINE       0     0     0
           gptid/199b99aa-e63a-11e0-9acd-14dae98ee84a  ONLINE       0     0     0
           gptid/19f779b3-e63a-11e0-9acd-14dae98ee84a  ONLINE       0     0     0
           gptid/1a463602-e63a-11e0-9acd-14dae98ee84a  ONLINE       0 3.98K     0
errors: No known data errors
 

huberte

Explorer
Joined
Sep 20, 2011
Messages
87
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