Wolfgang Bumiller 77019edfe0 fix bug #841: replace get_used_paths with is_volume_in_use ... get_used_paths returned a hash of used paths for all the volumes in a VM's config, which is not enough to figure out whether there are snapshots, as snapshots often have different paths. Eg. on ZFS it is not enough to check for /dev/zvol/tank/vm-123-disk-1 because the snapshot's path is /dev/zvol/tank/vm-123-disk-1@snap1 and thus we allowed deleting the drive. Then when trying to delete the snapshot later you get: zfs error: cannot open 'tank/vm-751-disk-1': dataset does not exist and it refuses to delete the snapshot. Since its only use was to check whether or not a drive is still in use it is now renamed to is_volume_in_use and beside checking paths now also checks volume-ids as those should stay the same.		2015-12-10 12:13:12 +01:00
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Makefile	imported from svn 'qemu-server/pve2'	2011-08-23 07:47:04 +02:00
Qemu.pm	fix bug #841: replace get_used_paths with is_volume_in_use	2015-12-10 12:13:12 +01:00