[ Reposting to list for completeness --- the servers seem sick and are delaying posts by up to 16h ! ] On Wed, Jul 18, 2018 at 10:41:14PM +0800, runappz wrote: > Thank you for clarifying it sir. Then for `-l 8` I expect all > `lvolX_rimage_N`s has 4 extents rather than 8: > > --- Segments --- > Logical extents 0 to 7: > Type raid10 > Monitoring monitored > Raid Data LV 0 > Logical volume lvol5_rimage_0 > Logical extents 0 to 7 > Raid Data LV 1 > Logical volume lvol5_rimage_1 > Logical extents 0 to 7 > ... I believe that those are the logical extents that are involved in those stripes. All of the logical extents will store some data in each of the slices. Try "lvs -a" to see the actual space on disk used by each of the segments. -- Douglas Paul _______________________________________________ linux-lvm mailing list linux-lvm@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/