Hello,

When a SR has not enough storage space to coalesce, a message is sent through XAPI and the message OpaqueRef stored on the SR sm-config.
Following this when we don't have any more VDIs in no_space_candidates, we destroy this message in XAPI but the OpaqueRef doesn't appear to be removed from sm-config.
Meaning that another run with no_space_candidates empty will try to destroy the same message again and fail with:

 XenAPI.Failure: ['HANDLE_INVALID', 'message', 'OpaqueRef:6d3d6949-9700-b764-0b63-1d2707ce5a53']

Is the gc_no_space key in the SR sm-config supposed to be removed from somewhere else?

Thanks