Displaying 1 result from an estimated 1 matches for "xm_c32_001".
2010 Mar 01
3
Success moving Xen LVMs from 32 to 64bit host
...g 64-bit CentOS 5.4.
Our original plan was to use LVM snapshots so that we wouldn't need a
maintenance window. This worked fine in test, but we decided to bring
down the Xen guests after all. After shutting down the systems we
backed up the LVMs.
To show the backing LV:
lvdisplay /dev/rootvg/xm_c32_001
>From this, we grabbed the "Current LE" field and LV Size. We used LV
Size to create a temporary mount point. We used the "Current LE"
parameter to create an identically sized LV on the replacement server
.
On the failing server:
dd if=/dev/rootvg/xm_c32_001 of=/mnt/backup/...