Date: Sun, 12 Jul 1998 12:24:57 +0200 From: Andreas Klemm <andreas@klemm.gtn.com> To: Michael Richards <miker@scifair.acadiau.ca>, scsi@FreeBSD.ORG Subject: Re: SCSI errors? Message-ID: <19980712122457.A14554@klemm.gtn.com> In-Reply-To: <Pine.BSF.3.96.980711231022.12587A-100000@scifair.acadiau.ca>; from Michael Richards on Sat, Jul 11, 1998 at 11:19:40PM -0300 References: <Pine.BSF.3.96.980711231022.12587A-100000@scifair.acadiau.ca>
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On Sat, Jul 11, 1998 at 11:19:40PM -0300, Michael Richards wrote: > Hi. > I just noticed a few thousand errors about a hard drive on our system... > > s:80,4a > Jul 11 23:39:26 frodo /kernel: , retries:4 > Jul 11 23:39:26 frodo /kernel: , retries:4 > Jul 11 23:39:28 frodo /kernel: sd1(ahc0:1:0): MEDIUM ERROR info:0x10222c0 > csi:ff,ff,ff,ff asc:11,1 Read retries exhausted sks:80,4a > Jul 11 23:39:28 frodo /kernel: sd1(ahc0:1:0): MEDIUM ERROR info:0x10222c0 > csi:ff,ff,ff,ff asc:11,1 Read retries exhausted sks:80,4a > Jul 11 23:39:28 frodo /kernel: , retries:3 > Jul 11 23:39:28 frodo /kernel: , retries:3 > Jul 11 23:39:30 frodo /kernel: sd1(ahc0:1:0): MEDIUM ERROR info:0x10222c0 > csi:ff,ff,ff,ff asc:11,1 Read retries exhausted sks:80,4a > Jul 11 23:39:30 frodo /kernel: sd1(ahc0:1:0): MEDIUM ERROR info:0x10222c0 > csi:ff,ff,ff,ff asc:11,1 Read retries exhausted sks:80,4a > Jul 11 23:39:30 frodo /kernel: , retries:2 > Jul 11 23:39:30 frodo /kernel: , retries:2 > Jul 11 23:39:32 frodo /kernel: sd1(ahc0:1:0): MEDIUM ERROR info:0x10222c0 > csi:ff,ff,ff,ff asc:11,1 Read retries exhausted sks:80,4a > Jul 11 23:39:32 frodo /kernel: sd1(ahc0:1:0): MEDIUM ERROR info:0x10222c0 > csi:ff,ff,ff,ff asc:11,1 Read retries exhausted sks:80,4a > Jul 11 23:39:32 frodo /kernel: , retries:1 If I remember right a MEDIUM error is more severe ... Perhaps look in single user mode, if the drive is allowed to heal soft errors itself: scsi -f /dev/rsd0c -m 1 -e -P 3 AWRE (Auto Write Reallocation Enbld): 1 ARRE (Auto Read Reallocation Enbld): 1 Just as one quick shot to check the settings ... If I were you I'd perform immediately a level 0 dump. -- Andreas Klemm http://www.FreeBSD.ORG/~andreas What gives you 90% more speed, for example, in kernel compilation ? http://www.FreeBSD.ORG/~fsmp/SMP/akgraph-a/graph1.html "NT = Not Today" (Maggie Biggs) ``powered by FreeBSD SMP'' To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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