Re: remount,del maybe doesn't free resources

2007-06-19 Thread Tomas M
What you did is, - mount -o remount,del:/squashfs /aufs - umount /squashfs - some operation - aufs crashes yes, exactly. The 'umount /squashfs' part sometimes causes the error message VFS: Busy inodes after unmount loop* ... etc, so I _think_ the loop just dies because of aufs and then aufs

Re: remount,del maybe doesn't free resources

2007-06-19 Thread sfjro
Tomas M: The 'umount /squashfs' part sometimes causes the error message VFS: Busy inodes after unmount loop* ... etc, so I _think_ the loop ::: About this problem, please test this patch. Hm it's hard :) My problem is that I usually can't reproduce it in a normal Linux environment,

Re: remount,del maybe doesn't free resources

2007-06-19 Thread Tomas M
You wrote that lsof reported /dev/initctl was opened. Are your sure that the device file is NOT inside aufs? This was a different problem. Please consider our conversation about /dev/initctl resolved. I am working with two problems which are not related together: One is the problem of

Re: remount,del maybe doesn't free resources

2007-06-19 Thread sfjro
Tomas M: This was a different problem. Please consider our conversation about /dev/initctl resolved. I am working with two problems which are not related together: I am afraid you are confusing my two patches. :-) One is the problem of unmounting union (which probably doesn't work