Hi, > Although the /dev/dm-26 is visible, but the device seems not ready in kernel. Sorry, it's not: [root@iZuf6dbyd7ede51sykedamZ ~]# dmsetup info /dev/dm-26 Device dm-26 not found Command failed. [root@iZuf6dbyd7ede51sykedamZ ~]# dmsetup info /dev/dm-25 Name: vg0-21 State: ACTIVE Read Ahead: 256 Tables present: LIVE Open count: 0 Event number: 0 Major, minor: 252, 25 Number of targets: 1 UUID: LVM-PIFRRbKrhSqE5j6Q8jfk1qJJ1TNFPUI2SzDoe3z1azKH6HAOPsleizy3LozEMJus [root@iZuf6dbyd7ede51sykedamZ ~]# dmsetup status | grep vg0-22 vg0-22: 0 20971520 thin 274432 20971519 [root@iZuf6dbyd7ede51sykedamZ ~]# dmsetup info vg0-22 Name: vg0-22 State: ACTIVE Read Ahead: 256 Tables present: LIVE Open count: 0 Event number: 0 Major, minor: 252, 26 Number of targets: 1 UUID: LVM-PIFRRbKrhSqE5j6Q8jfk1qJJ1TNFPUI2YMnwPdLNF3JggAzXGwaFujcPePyOAeqd Regard. _______________________________________________ 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/
