ZFS-8000-8A: assistance needed
Gary Palmer
gpalmer at freebsd.org
Thu Sep 8 12:16:20 UTC 2016
On Thu, Sep 08, 2016 at 02:46:04PM +0300, Ruslan Makhmatkhanov wrote:
> Maurizio Vairani wrote on 09/08/2016 10:39:
> > Hi Ruslan,
> >
> > Il 06/09/2016 22:00, Ruslan Makhmatkhanov ha scritto:
> >> NAME STATE READ WRITE CKSUM
> >> storage_ssd ONLINE 0 0 59.3K
> >> mirror-0 ONLINE 0 0 0
> >> gpt/drive-06 ONLINE 0 0 0
> >> gpt/drive-07 ONLINE 0 0 9
> >> mirror-1 ONLINE 0 0 119K
> >> gpt/drive-08 ONLINE 0 0 119K
> >> gpt/drive-09 ONLINE 0 0 119K
> >> cache
> >> mfid5 ONLINE 0 0 0
> >> mfid6 ONLINE 0 0 0
> >>
> So, I'm interested how you detect that particular drives (with gpt
> labels drive-07, drive-08 and drive-09) are failing?
The CKSUM errors from the zpool status output. They are
indicative of underlying problems. gpt/drive-07 has a low count
so it's possibly not a major problem, but gpt/drive-08 and
gpt/drive-09 both have a significant number. I find it a bit
curious that both drives in the mirror have similar number of
errors. Possibly indicating data pathing errors.
I presume you are using ECC memory?
Regards,
Gary
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