md disk not unmountable
Hi, I got an 'md' error while doing a 'make release' on a -CURRENT machine; the release process couldn't unmount the boot floppy staging area from /mnt. Testing by hand, I experienced the following: Script started on Thu Mar 6 16:28:31 2003 [EMAIL PROTECTED] ~ mount | grep /mnt /dev/md1c on /mnt (ufs, local) [EMAIL PROTECTED] ~ sudo umount /mnt umount: unmount of /mnt failed: Invalid argument [EMAIL PROTECTED] ~ sudo mdconfig -l -u 1 md1 vnode 2880 KBytes [EMAIL PROTECTED] ~ sudo mdconfig -l md1 md0 [EMAIL PROTECTED] ~ sudo mdconfig -l -u 0 md0 swap262144 KBytes [EMAIL PROTECTED] ~ sudo mdconfig -d -u 1 mdconfig: ioctl(/dev/mdctl): Device busy [EMAIL PROTECTED] ~ df -h /mnt FilesystemSize Used Avail Capacity Mounted on /dev/ad0s1a 252M78M 154M34%/ Script done on Thu Mar 6 16:31:42 2003 I think something is confused as to what is on /mnt somewhere. Restarting the release (with 'make rerelease') successfully completed, using md2. Unfortunately I don't have the exact log of the first release build handy. This is all on FreeBSD 5.0-CURRENT #1: Thu Mar 6 10:54:17 CET 2003 [EMAIL PROTECTED]:/local/freebsd/CURRENT/obj/local/freebsd/CURRENT/src/sys/JMWP424 Any clues? --Stijn -- The rain it raineth on the just And also on the unjust fella, But chiefly on the just, because The unjust steals the just's umbrella. pgp0.pgp Description: PGP signature
Re: md disk not unmountable
On Thu, Mar 06, 2003 at 04:35:53PM +0100, Stijn Hoop wrote: I got an 'md' error while doing a 'make release' on a -CURRENT machine; the release process couldn't unmount the boot floppy staging area from /mnt. [snip] I think something is confused as to what is on /mnt somewhere. Restarting the release (with 'make rerelease') successfully completed, using md2. Doh, found a first clue: [EMAIL PROTECTED] /local/freebsd/dist sudo umount mnt umount: mnt not found in mount table, unmounted it anyway [EMAIL PROTECTED] /local/freebsd/dist sudo umount dev umount: dev not found in mount table, unmounted it anyway So something *was* confused but I was too -- I should have tried the chrootdir also of course :( Anyway, how can a mount become 'lost', like what happened here? --Stijn -- Man had always assumed that he was more intelligent than dolphins because he had achieved so much... the wheel, New York, wars, and so on, whilst all the dolphins had ever done was muck about in the water having a good time. But conversely the dolphins believed themselves to be more intelligent than man for precisely the same reasons. -- Douglas Adams, The Hitchhikers Guide To The Galaxy pgp0.pgp Description: PGP signature