Date: Tue, 12 Feb 2008 02:06:31 +0100 From: Kris Kennaway <kris@FreeBSD.org> To: Joe Peterson <joe@skyrush.com> Cc: freebsd-stable@freebsd.org Subject: Re: mount of ext2fs volume stuck in "D+" state (disk uninterruptible wait) Message-ID: <47B0F117.4030105@FreeBSD.org> In-Reply-To: <47B0EA08.10202@skyrush.com> References: <47B0EA08.10202@skyrush.com>
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Joe Peterson wrote: > I just tried (under FreeBSD 7.0-RC1) to mount an ext2fs volume - I've > mounted it before with no trouble on this same FreeBSD version. This > time, mount appeared to hang. I noticed that I can see the contents of > the volume under the mount point, so the mount seemed to "work", but the > process is stuff. "ps" shows: > > root 1307 0.0 0.0 3156 792 p6 D+ 5:21PM 0:00.00 mount > /mnt/linux-home > > The "ps" man page says that "D" means: "Marks a process in disk (or > other short term, uninterruptible) wait." > > Is there any way I can investigate what is going on? I cannot umount > (device busy) or break out of the mount command... http://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/kerneldebug.html Kris
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