Date: Thu, 19 Feb 2004 00:22:41 +0100 From: "Karl M. Joch" <k.joch@kmjeuro.com> To: freebsd-stable@freebsd.org Subject: Re: 'ad0: READ/WRITE command timeout' Message-ID: <4033F3C1.30101@kmjeuro.com> In-Reply-To: <20040218190837.GA47526@dogma.freebsd-uk.eu.org> References: <20040218190837.GA47526@dogma.freebsd-uk.eu.org>
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Jonathon McKitrick wrote: > I'm getting this error during heavy disk activity: > > ad0: READ command timeout > tag=0 serv=0 - resetting > ata0: resetting devices .. done > > This happens with READ and WRITE from time to time. Recently I saw: > > Falling back to PIO mode > and > Waiting for DRQ (IIRC) > > This sounds ominous. Is my drive on its last leg? > > > NOTE: Please CC me, as I am not currently subscribed. Thanks. > > jm I always change the harddisks when having errors like this. Mostly its the drive or the cable. And finally since a few days one server made big problems with the above error. Changing the drive, cables aso wasnt helpful. Found out it was the power supply which was buggy after 2 or 3 years :-(. New power supply and all errors are gone. -- Best regards / Mit freundlichen Gruessen, Karl M. Joch k.joch@ctseuro.com http://www.ctseuro.com
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