Date: Mon, 23 Feb 1998 11:45:16 -0800 (PST) From: Doug White <dwhite@gdi.uoregon.edu> To: Peter Olsson <pol@leissner.se> Cc: questions@FreeBSD.ORG Subject: Re: What is: "ahc0: WARNING no command for scb 0 (cmdcmplt)"? Message-ID: <Pine.BSF.3.96.980223114429.24378M-100000@gdi.uoregon.edu> In-Reply-To: <3.0.32.19980221125146.0077b5bc@lda>
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On Sat, 21 Feb 1998, Peter Olsson wrote: > A couple of days ago we had the following message in the nightly > security check: > public kernel log messages: > > ahc0: WARNING no command for scb 0 (cmdcmplt) > > QOUTCNT == 15 > > ahc0: WARNING no command for scb 0 (cmdcmplt) > > QOUTCNT == 14 > > This repeated until QUOTCNT was == 1. Looks like your disk went south. Check connections and termination. > I never had time to investigate what this meant and two nights after that > the machine crashed with a completely wiped harddisk. sd0 seemed to not > exist any more. The data on the harddisk was probably ok but it had lost > something vital so sd0 was gone. I had to reinstall and restore backup. > > I'm wondering what this message means and if it could be the reason for > the crash later? Perhaps; the cable could be loose, the disk is going down, or your controller is misconfigured. Doug White | University of Oregon Internet: dwhite@resnet.uoregon.edu | Residence Networking Assistant http://gladstone.uoregon.edu/~dwhite | Computer Science Major To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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