On Fri, Feb 17, 2006 at 01:50:41PM +0100, Oliver Welter wrote: > Hi Folks, Hi Bertl, > > the problem which seemed to be solved re-appeard today with recent > kernel patches (2.6.15-gentoo-r4-vs2.1.1-rc6) > > To reconstruct the problem > 1) add a drbd blockdevice to the guests fstab > 2) start and stop guest > 3) try to unmount the device > you get an error, telling that the drbd device is still mounted... > > So - any ideas ??
okay, just as update, we tracked this down to the fact that even mainline 2.6.15/2.6.16-rc3 does not release ext3 filesystems properly when the namespace is destroyed ... this can be easily verified with a mainline kernel and the following command sequence: vnamespace --new -- mount /dev/hda1 /mnt (assuming that /dev/hda1 contains an ext3 fs and /mnt exists, this will claim hda1 but not release it -- it works fine with ext2 though) now investigating ... best, Herbert > I am sure that there are no other contexts running, the maschine was > booted freshly before doing the above steps and the testsystem was the > only running guest > > Oliver > -- > --==--==--==--==--==--==--==--==--==--==--==--==--==--==--==--==--==-- > Dipl.-Ing. Oliver Welter - microBLUE - http://www.microblue.de > Tel: 08131/80525 - Fax: 08131/80526 - Post: Loestr. 15; 85221 Dachau > webbasierte Anwendungen - Servertechnik - Groupware - PCs und Netzwerke > --==--==--==--==--==--==--==--==--==--==--==--==--==--==--==--==--==-- > _______________________________________________ > Vserver mailing list > [email protected] > http://list.linux-vserver.org/mailman/listinfo/vserver _______________________________________________ Vserver mailing list [email protected] http://list.linux-vserver.org/mailman/listinfo/vserver
