Date: Sat, 22 Sep 2012 08:26:00 -0700 From: Jim Harris <jim.harris@gmail.com> To: Thomas Mueller <mueller23@insightbb.com> Cc: delphij@freebsd.org, freebsd-stable@freebsd.org Subject: Re: tws bug ? (LSI SAS 9750) Message-ID: <CAJP=Hc8FAbS=mAR5Vtq%2Bz62tfGzmnnB-ALd5K6rym67h7352GA@mail.gmail.com> In-Reply-To: <12.61.15248.6977D505@smtp01.insight.synacor.com> References: <12.61.15248.6977D505@smtp01.insight.synacor.com>
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On Sat, Sep 22, 2012 at 1:32 AM, Thomas Mueller <mueller23@insightbb.com> wrote: > > The specific subject of this thread is not my issue, but I did notice > problems apparently related to CAM on a SATA hard drive. > I would suggest starting a new thread if you have a different issue. > I use one UFS partition, with FreeBSD 9.0-BETA1 installed (subsequently > updated on another partition, using GPT as opposed to MBR), for ports tree > and also NetBSD pkgsrc and NetBSD source code. I built NetBSD 5.1_STABLE i386 > from FreeBSD and also built xorg-modular on the new NetBSD installation from > pkgsrc. Going into and out of the newly installed Xorg resulted in some > crashes with the FreeBSD 9.0-BETA1 partition mounted and not cleanly > unmounted. File system was damaged, and FreeBSD fsck_ffs wouldn't fix it, > went into a loop: > > > Script started on Wed Sep 19 04:15:02 2012 > fsck_ffs /dev/ada0p9 > ** /dev/ada0p9 > ** Last Mounted on /BETA1 > ** Phase 1 - Check Blocks and Sizes > > CANNOT READ BLK: 7584192 > CONTINUE? [yn] y > > THE FOLLOWING DISK SECTORS COULD NOT BE READ: 7584318, 7584319, > ** Phase 2 - Check Pathnames > ** Phase 3 - Check Connectivity > ** Phase 4 - Check Reference Counts > ** Phase 5 - Check Cyl groups > 1475900 files, 4638292 used, 21162419 free (61643 frags, 2637597 blocks, 0.2% fragmentation) > > ***** FILE SYSTEM STILL DIRTY ***** > > ***** PLEASE RERUN FSCK ***** > > Script done on Wed Sep 19 04:17:27 2012 > > > This happened repeatedly, meaning an impasse. > > I didn't get to record preceding error messages relating to ATA and CAM but, > seeing this last message, wonder if there are some bugs in the CAM. > > I booted that new NetBSD 5.1_STABLE i386 installation, on a USB stick, was > able to mount that partition and see it wasn't trashed though there was a > message about the dirty flag. I then umounted and ran NetBSD fsck_ffs > successfully, just a few files were lost, and FreeBSD can access that > partition again. > > I still intend to be more cautious when in NetBSD, not mounting a FreeBSD > partition unnecessarily when doing something crash-prone on my system in > NetBSD, such as going into and out of X. > > Tom
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