Date: Thu, 16 Aug 2001 17:02:04 -0400 From: Larry Baird <lab@gta.com> To: Mike Smith <msmith@freebsd.org> Cc: freebsd-scsi@freebsd.org Subject: Re: Understanding messages from mly driver under 4.3 release Message-ID: <3B7C34CC.954B1182@gta.com> References: <200108160840.f7G8eJC09012@gta.com>
next in thread | previous in thread | raw e-mail | index | archive | help
Mike Smith wrote: > > Aug 14 23:47:00 saru /kernel: mly0: physical device 0:3 sense data received > > Aug 14 23:47:00 saru /kernel: mly0: sense key 11 asc 47 ascq 00 > > This is bad; sense key 11 is "ABORTED COMMAND"; I don't know what the > asc/ascq values mean. I would be concerned about the disk at ID 3. It looks like the removable drive enclosures I am using (CRU DataPort VIII) are the culprit. If I don't use these fancy things and hook the SCSI cable dirrectly to the drive the sense errors go away. > > Initially the RAID seemed to be performing fine except for the above > > messages. I just managed to hang any process that attempts to acess > > the RAID. The process table shows the following for the hung processes: > > I think there may still be some races in the mly driver; I thought the > new version in -current was better (you can pull the sources from > -current and try them yourself), but at least one test site has reported > they are still having trouble. > > I have not had time to work on this recently; I'd hoped to get it fixed > for 4.4, but that's not looking likely right now. > > Sorry. 8( OK I have the latest code from current. I have built a debug kernel. Hopefully I can get a dump when it hangs and us this to get a feel for where the deadlock is. Wish me luck. (-; Larry -- ------------------------------------------------------------------------ Larry Baird Global Technology Associates, Inc. | Orlando, FL Email: lab@gta.com | TEL 407-380-0220, FAX 407-380-6080 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?3B7C34CC.954B1182>