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Date:      Fri, 21 Mar 2014 20:54:30 -0500
From:      cruxpot <cruxpot@gmail.com>
To:        Erich Dollansky <erichsfreebsdlist@alogt.com>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: Another case of the vanishing disk
Message-ID:  <CAPYfQ9wrGQfcm6jkwKzcOVX0_EX1pypQmKibzXZs2=W7NMVY%2Bg@mail.gmail.com>
In-Reply-To: <20140322092336.23aeffe9@X220.alogt.com>
References:  <CAPYfQ9z-YUzKDAh3=V3_m1wmDtds4NzcewTq0wLUD9LWt3VaGA@mail.gmail.com> <20140316130936.3f2d18e0@X220.alogt.com> <CAPYfQ9ycxEr%2B-qPBC6qY6tvLrTMqT3guU%2B8q%2BbK2_RAj=WH1tw@mail.gmail.com> <20140316134309.2edc258a@X220.alogt.com> <CAPYfQ9ztmzYWSRoNLJk2Z-mTAdDti48ZOJrKT0LEEpuWf5SqHg@mail.gmail.com> <5325E71D.30800@bluerosetech.com> <CAPYfQ9zGFYRfn2mKzrT%2BPiF%2B-Ve03gn3GFg2Byst0XaMQUC=1A@mail.gmail.com> <20140317082308.29cc140a@X220.alogt.com> <CAPYfQ9zOaVtbbx-VF7OM3zA_QFKJ0vWKO81c25Kmos9jc1JW1Q@mail.gmail.com> <CAPYfQ9w5F3cyeye-6Q6X-SU2W-Bd-JSFROF=XjqXyavVfvwXVQ@mail.gmail.com> <20140322092336.23aeffe9@X220.alogt.com>

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I can do that but it was disk 4 this time. Last time it was disk 3 and
before that it was it was something else. That is why I suspect the
controller or AHCI more than the disks since they all have the same error
accrual.

I could move the disks to the backup server and see if I get a drop and
check error rate there. That is an idea.
On Mar 21, 2014 8:23 PM, "Erich Dollansky" <erichsfreebsdlist@alogt.com>
wrote:

> Hi,
>
> I would test the disks in a different setup. Can you connect them to a
> different machine? Not in one go but disk by disk.
>
> Can you run the original machine just with one disk using UFS?
>
> As and example: I have here one disk from a broken machine which gives
> problems in my new machine. I do not think that the disk also got
> broken the moment the other machine died. So, I will keep the disk
> until I can use it in a different environment.
>
> With other words: strange things happen ones in a while.
>
> Erich
>
>
>
>  On Fri, 21 Mar 2014 20:03:43 -0500
> cruxpot <cruxpot@gmail.com> wrote:
>
> > Well, it happened again five days after the first time. Does anyone
> > think that turning on AHCI in the BIOS and the rc.conf options will
> > help? BIOS has the latest firmware. Otherwise I am going to start
> > replacing hardware. Not sure if I will replace the disks or
> > motherboard first since it's so old (circa 2008, A8R-MVP).
> >
> > On Sun, Mar 16, 2014 at 9:47 PM, cruxpot <cruxpot@gmail.com> wrote:
> > > According to my logs the first occurrence was on July 3rd of last
> > > year but that is also as far back as my logs go. I have four logged
> > > incidents since that time with the most recent on March 13th, which
> > > caused my zfs pool to become corrupt thus bringing it to my
> > > attention. I remember this server locking up before that, but I
> > > didn't do much investigation and just cold cycled it. I did not
> > > really look into it until December which is also when I replaced
> > > the PSU and it did not solve the problem. It is possible it has
> > > been doing this since the beginning but I am uncertain.
> > >
> > > On Mar 16, 2014 7:23 PM, "Erich Dollansky"
> > > <erichsfreebsdlist@alogt.com> wrote:
> > >>
> > >> Hi,
> > >>
> > >> On Sun, 16 Mar 2014 16:29:43 -0500
> > >> cruxpot <cruxpot@gmail.com> wrote:
> > >>
> > >> > I guess I did shoot myself in the foot on buying these drives,
> > >> > but they were $75/each at Best Buy on a sale about two years ago
> > >> > and I thought it was too good to pass up.
> > >> >
> > >> so, you have the problems since two years then?
> > >>
> > >> Erich
> > _______________________________________________
> > freebsd-questions@freebsd.org mailing list
> > http://lists.freebsd.org/mailman/listinfo/freebsd-questions
> > To unsubscribe, send any mail to
> > "freebsd-questions-unsubscribe@freebsd.org"
>
>



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