Zpool import error but state is online

[virusbcn]

Hello, i have a hardware error in my server and its hanging, i have to reset, and when i restart my zpool can not mount, i read some posts in this forum but i can not mount my zpool, this is my system i hope you can help me.

FreeNAS-11.0-U4 (54848d13b)

Code:

root@freenas:~ # zpool status
  pool: freenas-boot
state: ONLINE
status: One or more devices has experienced an error resulting in data
  corruption.  Applications may be affected.
action: Restore the file in question if possible.  Otherwise restore the
  entire pool from backup.
  see: http://illumos.org/msg/ZFS-8000-8A
  scan: scrub repaired 0 in 0h6m with 0 errors on Tue Nov 14 03:51:40 2017
config:

  NAME  STATE  READ WRITE CKSUM
  freenas-boot  ONLINE  0  0  16
  da0p2  ONLINE  0  0  32

errors: 1 data errors, use '-v' for a list
root@freenas:~ # zpool import
  pool: Datos
  id: 168961235156657346
  state: ONLINE
action: The pool can be imported using its name or numeric identifier.
config:

  Datos  ONLINE
  gptid/d5851699-353d-11e6-997b-000c2990a0fd  ONLINE
root@freenas:~ # zpool import -F Datos
cannot import 'Datos': I/O error
  Destroy and re-create the pool from
  a backup source.
root@freenas:~ #

Can I restore my pool or only have option to delete and create new volume?

Thanks in advance

 

[virusbcn]

Code:

root@freenas:~ # gpart list
Geom name: da0
modified: false
state: OK
fwheads: 255
fwsectors: 63
last: 41943006
first: 34
entries: 128
scheme: GPT
Providers:
1. Name: da0p1
  Mediasize: 524288 (512K)
  Sectorsize: 512
  Stripesize: 0
  Stripeoffset: 17408
  Mode: r0w0e0
  rawuuid: 7c49dc1d-3535-11e6-8e21-000c2990a0fd
  rawtype: 21686148-6449-6e6f-744e-656564454649
  label: (null)
  length: 524288
  offset: 17408
  type: bios-boot
  index: 1
  end: 1057
  start: 34
2. Name: da0p2
  Mediasize: 21474271232 (20G)
  Sectorsize: 512
  Stripesize: 0
  Stripeoffset: 544768
  Mode: r1w1e1
  rawuuid: 7c4bb83b-3535-11e6-8e21-000c2990a0fd
  rawtype: 516e7cba-6ecf-11d6-8ff8-00022d09712b
  label: (null)
  length: 21474271232
  offset: 544768
  type: freebsd-zfs
  index: 2
  end: 41942999
  start: 1064
Consumers:
1. Name: da0
  Mediasize: 21474836480 (20G)
  Sectorsize: 512
  Mode: r1w1e2

Geom name: da1
modified: false
state: OK
fwheads: 255
fwsectors: 63
last: 12884901854
first: 34
entries: 128
scheme: GPT
Providers:
1. Name: da1p1
  Mediasize: 2147483648 (2.0G)
  Sectorsize: 512
  Stripesize: 0
  Stripeoffset: 65536
  Mode: r0w0e0
  rawuuid: d580783c-353d-11e6-997b-000c2990a0fd
  rawtype: 516e7cb5-6ecf-11d6-8ff8-00022d09712b
  label: (null)
  length: 2147483648
  offset: 65536
  type: freebsd-swap
  index: 1
  end: 4194431
  start: 128
2. Name: da1p2
  Mediasize: 6594922196992 (6.0T)
  Sectorsize: 512
  Stripesize: 0
  Stripeoffset: 2147549184
  Mode: r0w0e0
  rawuuid: d5851699-353d-11e6-997b-000c2990a0fd
  rawtype: 516e7cba-6ecf-11d6-8ff8-00022d09712b
  label: (null)
  length: 6594922196992
  offset: 2147549184
  type: freebsd-zfs
  index: 2
  end: 12884901847
  start: 4194432
Consumers:
1. Name: da1
  Mediasize: 6597069766656 (6.0T)
  Sectorsize: 512
  Mode: r0w0e0

root@freenas:~ #

 

[virusbcn]

• Alert System
• CRITICAL: Nov. 14, 2017, 6:12 p.m. - The boot volume state is ONLINE: One or more devices has experienced an error resulting in data corruption. Applications may be affected.
• 
  
  CRITICAL: Nov. 14, 2017, 6:12 p.m. - The volume Datos state is UNKNOWN:

 

[rs225]

Have you run a memory test on the server?

You should try first zpool import -f -F Datos and if that doesn't work, then try zpool import -f -F -X Datos.

 

[SweetAndLow]

not very complicated if you read the message it gave you, things are toast man rebuilt from backup. You also have a failing boot drive at the same time. Looks like a neglected system to me and not surprising that things are gone.

Destroy and re-create the pool from
a backup source.

 

[virusbcn]

Have you run a memory test on the server?

You should try first zpool import -f -F Datos and if that doesn't work, then try zpool import -f -F -X Datos.

Thank you rs225, i make an zpool import -f -F an same error, and make zpool import -f -F -X and it takes more than one hour .... What does it do ???

I not have backup because it is the backup box... :-(

not very complicated if you read the message it gave you, things are toast man rebuilt from backup. You also have a failing boot drive at the same time. Looks like a neglected system to me and not surprising that things are gone.

Yes i read but i think is better make a question in this forum that delete and create, maybe there is a hope ....

 

[virusbcn]

Finally zpool import -f -F -X Datos have not imported the volume, any idea more?
I can not save config from gui, if I have to install new FreeNAS and create a new volume I would like import a backup from this FreeNAS config I have create some users and configs that I want to restore.
Any idea for "save config" give me an error? maybe another option or command option to backup/import?

Thank you

 

[SweetAndLow]

Like I already told you. You have a failing boot drive. You need to replace that then worry about your pool. You can't expect anything to work if your os is corrupted.

 

[virusbcn]

Thank you SweetAndLow but... how I can backup my FreeNAS config to after reinstall FreeNAS restore config?

Enviado desde mi SM-G930F mediante Tapatalk

 

[SweetAndLow]

You download it from the gui.... Can you not do that? It's also located in the boot device and you can just copy it off.