Date: Sun, 01 Feb 2004 02:01:06 +0100 From: des@des.no (Dag-Erling =?iso-8859-1?q?Sm=F8rgrav?=) To: "Tom Jensen" <tom@motd.dk> Cc: freebsd-current@freebsd.org Subject: Re: ad0: TIMEOUT Message-ID: <xzpfzdvipf1.fsf@dwp.des.no> In-Reply-To: <20040131141230.5DEC160CD@bart.motd.dk> (Tom Jensen's message of "Sat, 31 Jan 2004 15:09:53 %2B0100") References: <20040131141230.5DEC160CD@bart.motd.dk>
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"Tom Jensen" <tom@motd.dk> writes: > I found this timeout in my dmesg log: > > ad0: TIMEOUT - WRITE_DMA retrying (2 retries left) LBA=3D447 > ad0: TIMEOUT - WRITE_DMA retrying (2 retries left) LBA=3D6718175 > ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=3D3045111 > ad0: TIMEOUT - WRITE_DMA retrying (2 retries left) LBA=3D13869215 > > Is this a bug? Probably not. Is ad0 by any chance an IBM DTTA or DTLA drive? They have a nasty habit of spinning down to recalibrate every 25 hours or so, and you'll get timeouts while they're busy doing that. DES --=20 Dag-Erling Sm=F8rgrav - des@des.no
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