DRBD

Distributed Replicated Block Device

• Homepage
• http://www.asplund.nu/xencluster/page2.html

Xen and DRBD

Docs

• Resizing drbd xen lvm (dont worry about the meta-data if that's not internal) (bug it seems wrong, using phy: instead of drbd: )

Cheatsheet

Make device primary

drbdadm primary yourdeviceID

or

drbdsetup /dev/drbdX primary -o