Date: Mon, 19 Apr 2004 18:05:33 +0100 From: Ollie Cook <ollie@uk.clara.net> To: Matthew Seaman <m.seaman@infracaninophile.co.uk>, freebsd-stable@freebsd.org Subject: Re: filesystem corruption with 1TB filesystem, 4.9-STABLE, twe Message-ID: <20040419170533.GR5039@mutare.noc.clara.net> In-Reply-To: <20040419155116.GA50490@happy-idiot-talk.infracaninophile.co.uk> References: <20040418211852.GA67452@mutare.noc.clara.net> <20040419140516.GL5039@mutare.noc.clara.net> <20040419155116.GA50490@happy-idiot-talk.infracaninophile.co.uk>
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On Mon, Apr 19, 2004 at 04:51:16PM +0100, Matthew Seaman wrote: > Can you rule out hardware problems by substituting in a different > known good 3-ware card? Last time I saw anything like this was an IO > controller chip going marginal through overheating under heavy load > and flipping occasional bits on disk block addresses. Hi, 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. 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? Thanks, Ollie -- Oliver Cook Systems Administrator, Claranet UK ollie@uk.clara.net +44 20 7903 3065
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