Date: Fri, 11 Jan 2008 10:56:27 -0800 From: Darren Pilgrim <freebsd@bitfreak.org> To: Kris Kennaway <kris@FreeBSD.org> Cc: freebsd-questions@freebsd.org Subject: Re: Unable to unmount idle filesystem on 6.2 Message-ID: <4787BBDB.3070608@bitfreak.org> In-Reply-To: <47874B18.5020408@FreeBSD.org> References: <47871856.2070505@bitfreak.org> <47874B18.5020408@FreeBSD.org>
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Kris Kennaway wrote: > Darren Pilgrim wrote: >> I'm unable to unmount an idle filesystem (or even drop it to >> read-only): >> >> # mount >> /dev/da0s1a on / (ufs, local, noatime) >> devfs on /dev (devfs, local) >> /dev/da0s1d on /var (ufs, local, noatime, soft-updates) >> /dev/da0s1e on /usr (ufs, local, noatime, soft-updates) >> /dev/da0s1fp1 on /usr/obj (ufs, asynchronous, local, noatime) >> /dev/da0s1fp2 on /usr/ports (ufs, local, soft-updates) >> /dev/da0s1fp3 on /usr/src (ufs, local, soft-updates) >> /dev/da0s2d on /data (ufs, local, noatime, soft-updates) >> >> # fstat -f /usr/ports >> USER CMD PID FD MOUNT INUM MODE SZ|DV R/W >> >> # umount /usr/ports >> umount: unmount of /usr/ports failed: Device busy >> >> # umount -f /usr/ports >> umount: unmount of /usr/ports failed: Device busy >> >> # mount -o ro /usr/ports >> mount: /dev/da0s1fp2: Operation not permitted >> >> # uname -r >> 6.2-RELEASE-p8 > > Strange, can you break to DDB and do 'show lockedvnods'? I don't have the necessary options compiled into the kernel. I'll build a kernel with the KDB and DDB options and hope the problem recurs.
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