Cool Linux Stuff: Live Resize of Libvirt Guest’s Disk Served as LVM Logical Volume on SAN Volume

Here is the situation: We have a FC SAN with one volume dedicated for virtual machines’ disks. That SAN volume is available on the server via 2 paths (two storage controllers, two FC switches and two HBAs) and failover is handled by multipath-tools. This SAN volume has no partition table but is a LVM’s physical … Read moreCool Linux Stuff: Live Resize of Libvirt Guest’s Disk Served as LVM Logical Volume on SAN Volume