Date: Mon, 19 Apr 2004 18:50:07 +0100 From: Matthew Seaman <m.seaman@infracaninophile.co.uk> To: Ollie Cook <ollie@uk.clara.net> Cc: freebsd-stable@freebsd.org Subject: Re: filesystem corruption with 1TB filesystem, 4.9-STABLE, twe Message-ID: <20040419175007.GA51799@happy-idiot-talk.infracaninophile.co.uk> In-Reply-To: <20040419170533.GR5039@mutare.noc.clara.net> References: <20040418211852.GA67452@mutare.noc.clara.net> <20040419140516.GL5039@mutare.noc.clara.net> <20040419155116.GA50490@happy-idiot-talk.infracaninophile.co.uk> <20040419170533.GR5039@mutare.noc.clara.net>
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On Mon, Apr 19, 2004 at 06:05:33PM +0100, Ollie Cook wrote:
> This is the first time we've tried the 3ware ATA RAID cards so I don't have
> another 'known good' one. Usually we use SCSI RAID cards. If I were to replace
> it I still wouldn't be able to guarantee that is was 'known good'. I may be
> able to arrange a part replacement, just to test that theory, in any case.
Suppliers are usually glad to accomodate you with spare kit when the
sale depends upon it.
> Are you aware of any utilities which would be able to diagnose what you
> describe? I guess what I'm asking is how did you determine that that was what
> happened last time you saw these symtoms?
Hard to say. We had around a hundred machines and this only happened
to some of them. It took some time, and quite a lot of false starts
but eventually we pinned it down to overheating, and fixed the problem
by applying a larger heatsink and uprated fans.
Cheers,
Matthew
--
Dr Matthew J Seaman MA, D.Phil. 26 The Paddocks
Savill Way
PGP: http://www.infracaninophile.co.uk/pgpkey Marlow
Tel: +44 1628 476614 Bucks., SL7 1TH UK
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