Hi All, I found an issue when taking dm-thin snapshots: LVM doesn't send create_snap messages if the origin was already suspended, and LVM doesn't report any error. lvcreate vg1 --type thin --thinpool tp1 --virtualsize 1g dmsetup suspend vg1-lv1 lvcreate vg1/lv1 --snapshot -an This is due to commit a900d150 moves messaging from resume to suspend, then LVM skips the suspend phase in this case. I'm not sure whether it is a legal operation for LVM, but if LVM supports this feature, then users can control the suspend timing. Thanks, Ming-Hung Tsai _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
