Hi, While trying to create thin provisioned volume, I'm getting "unknown segment type" error. Please see the logs below: # cat /etc/redhat-release Red Hat Enterprise Linux Server release 6.4 (Santiago) # uname -r 2.6.32-358.el6.x86_64 # dmsetup targets thin-pool v1.5.1 thin v1.5.1 multipath v1.5.0 mirror v1.12.0 striped v1.5.6 linear v1.1.0 error v1.0.1 # lvm version LVM version: 2.02.99(2)-git (2012-10-22) Library version: 1.02.78-git (2012-10-22) Driver version: 4.23.6 # vgs|grep -i testvg testvg 2 0 0 wz--n- 3.99g 3.99g # pvs -o +devices|grep -i testvg /dev/vdc testvg lvm2 a-- 2.00g 2.00g /dev/vde testvg lvm2 a-- 2.00g 2.00g # lvcreate -L 1G -T testvg/thinlv1 -vvvv #libdm-config.c:908 Setting activation/monitoring to 1 #lvmcmdline.c:1102 Processing: lvcreate -L 1G -T testvg/thinlv1 -vvvv #lvmcmdline.c:1105 O_DIRECT will be used #libdm-config.c:844 Setting global/locking_type to 1 #libdm-config.c:908 Setting global/wait_for_locks to 1 #locking/locking.c:241 File-based locking selected. #libdm-config.c:813 Setting global/locking_dir to /var/lock/lvm #libdm-config.c:908 Setting global/prioritise_write_locks to 1 #unknown/unknown.c:102 Initialised segtype: thin WARNING: Unrecognised segment type thin #lvcreate.c:746 Unable to create LV with unknown segment type thin. <- Run `lvcreate --help' for more informationat am I missing? What am I missing? !!amit _______________________________________________ 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/
