xen-org/xen-api — pull request #922 by johnelse (2012-11-19 17:16:22+00:00)
Title: CA-94160: Use allowed_operations system to block/allow VDI.forget.

We now block HA statefile and redo_log VDIs from being forgotten while
HA is enabled.

Forgetting VDIs with plugged VBDs is already blocked, but this patch
also adds forget to VDI.allowed_operations if it is allowed.