Date: Tue, 16 Jan 2007 15:13:56 -0600 (CST) From: "Richard Lynch" <ceo@l-i-e.com> To: freebsd-questions@freebsd.org Subject: READ_DMA48 error interpretation Message-ID: <1398.216.230.84.67.1168982036.squirrel@www.l-i-e.com>
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I know the messages below mean the hard drive or IDE cards are having problems. But is this like RED ALERT or more like YELLOW or what? And what do I do about it? umount and fsck everything a lot? swap cards/drives around until it stops? Ignore it and pray? All the content is already copied to a second box, plus on CD, and none of it is crucial data, so if I lose a LITTLE data by ignoring this, I'm okay. If the whole thing wipes out, that would be bad. These drives are often spun down, as they are not accessed very often -- it's the roll-over fall-back audio server in a cobbled-together system I won't describe, as you'll just laugh at me. :-) Is it possible that these are just from the drives spinning up too slowly? +ad1: TIMEOUT - READ_DMA48 retrying (1 retry left) LBA=404955007 +ad1: FAILURE - READ_DMA48 status=51<READY,DSC,ERROR> error=10<NID_NOT_FOUND> LBA=404955007 +g_vfs_done():ad1s1[READ(offset=207336931328, length=16384)]error = 5 +ad1: TIMEOUT - READ_DMA retrying (1 retry left) LBA=106507715 +ad1: TIMEOUT - READ_DMA48 retrying (1 retry left) LBA=324791875 +ad1: FAILURE - READ_DMA48 status=51<READY,DSC,ERROR> error=10<NID_NOT_FOUND> LBA=324791875 +g_vfs_done():ad1s1[READ(offset=166293407744, length=2048)]error = 5 +ad1: TIMEOUT - READ_DMA48 retrying (1 retry left) LBA=325168415 +ad1: FAILURE - READ_DMA48 status=51<READY,DSC,ERROR> error=10<NID_NOT_FOUND> LBA=325168415 +g_vfs_done():ad1s1[READ(offset=166486196224, length=16384)]error = 5 +ad1: TIMEOUT - READ_DMA48 retrying (1 retry left) LBA=400062279 +ad1: FAILURE - READ_DMA48 status=51<READY,DSC,ERROR> error=10<NID_NOT_FOUND> LBA=400062279 +g_vfs_done():ad1s1[READ(offset=204831854592, length=4096)]error = 5 +ad1: TIMEOUT - READ_DMA48 retrying (1 retry left) LBA=387991903 +ad1: FAILURE - READ_DMA48 status=51<READY,DSC,ERROR> error=10<NID_NOT_FOUND> LBA=387991903 +g_vfs_done():ad1s1[READ(offset=198651822080, length=16384)]error = 5 +ad3: TIMEOUT - READ_DMA retrying (1 retry left) LBA=287 -- Some people have a "gift" link here. Know what I want? I want you to buy a CD from some starving artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So?
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