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Date:      Tue, 15 Nov 2016 18:27:23 -0600
From:      Adam Vande More <amvandemore@gmail.com>
To:        "Dr. Nikolaus Klepp" <dr.klepp@gmx.at>
Cc:        FreeBSD Questions <freebsd-questions@freebsd.org>
Subject:   Re: zfs: how to find out when a disk failed
Message-ID:  <CA+tpaK0pE3bsobFjzqZbzWHpJggcDy3+e64nZbZAWnTGAsvTKw@mail.gmail.com>
In-Reply-To: <201611152041.32559.dr.klepp@gmx.at>
References:  <201611151537.37907.dr.klepp@gmx.at> <0849c5f3-5f44-1364-0674-abf6254caa32@fisglobal.com> <201611152041.32559.dr.klepp@gmx.at>

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On Nov 15, 2016 1:52 PM, "Dr. Nikolaus Klepp" <dr.klepp@gmx.at> wrote:
>
> Am Dienstag, 15. November 2016 schrieb Robison, Dave:
> > On 11/15/2016 06:37, Dr. Nikolaus Klepp wrote:
> > > Hi all!
> > >
> > > I have a server with a zfs raid-z1 (3 disks). One disk failed/was
removed some time ago and was not replaced till now.
> > >
> > > Is there a way to find out when the  disk failed/was removed?
> > >
> > > Nik
> > >
> > >
> >
> > /var/log/messages perhaps?
> >
> > or dmesg?
>
>
> Sorry, my description was incomplete: the server was rebooted ~ 32 days
ago.
> /var/run/dmesg.boot says, the missing disk was already missing at that
time.
> /var/log/messages to /var/log/messages.4.bz2 .4.bz2 are present, but the
first entry is from ~ 12 days ago.
> There are no logfiles in the archive that are older than 30 days.
>
> "zpool history -il" gives nor hint that the pool it's degraded.
>
> Nik
>
> --
> Please do not email me anything that you are not comfortable also sharing
with the NSA.
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Sometimes the disk controller will have a log.



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