def _kickGC(self):
# don't bother if an instance already running (this is just an
# optimization to reduce the overhead of forking a new process if we
# don't have to, but the process will check the lock anyways)
lockRunning = Lock(cleanup.LOCK_TYPE_RUNNING, self.uuid)
if not lockRunning.acquireNoblock():
if cleanup.should_preempt(self.session, self.uuid):
util.SMlog(
"Aborting currently-running coalesce of garbage VDI")
try:
if not cleanup.abort(self.uuid, soft=True):
util.SMlog("The GC has already been scheduled to "
"re-start")
except util.CommandException as e:
if e.code != errno.ETIMEDOUT:
raise
util.SMlog('failed to abort the GC')
finally:
return
else:
util.SMlog("A GC instance already running, not kicking")
return
else:
lockRunning.release()
util.SMlog("Kicking GC")
cleanup.gc(self.session, self.uuid, True)
def _kickGC(self):
# don't bother if an instance already running (this is just an
# optimization to reduce the overhead of forking a new process if we
# don't have to, but the process will check the lock anyways)
lockRunning = Lock(cleanup.LOCK_TYPE_RUNNING, self.uuid)
if not lockRunning.acquireNoblock():
if cleanup.should_preempt(self.session, self.uuid):
util.SMlog("Aborting currently-running coalesce of garbage VDI")
try:
if not cleanup.abort(self.uuid, soft=True):
util.SMlog("The GC has already been scheduled to " "re-start")
except util.CommandException, e:
if e.code != errno.ETIMEDOUT:
raise
util.SMlog("failed to abort the GC")
finally:
def _kickGC(self):
# don't bother if an instance already running (this is just an
# optimization to reduce the overhead of forking a new process if we
# don't have to, but the process will check the lock anyways)
lockRunning = Lock(cleanup.LOCK_TYPE_RUNNING, self.uuid)
if not lockRunning.acquireNoblock():
if cleanup.should_preempt(self.session, self.uuid):
util.SMlog("Aborting currently-running coalesce of garbage VDI")
cleanup.abort(self.uuid)
else:
util.SMlog("A GC instance already running, not kicking")
return
else:
lockRunning.release()
util.SMlog("Kicking GC")
cleanup.gc(self.session, self.uuid, True)
def _kickGC(self):
# don't bother if an instance already running (this is just an
# optimization to reduce the overhead of forking a new process if we
# don't have to, but the process will check the lock anyways)
lockRunning = Lock(cleanup.LOCK_TYPE_RUNNING, self.uuid)
if not lockRunning.acquireNoblock():
if cleanup.should_preempt(self.session, self.uuid):
util.SMlog(
"Aborting currently-running coalesce of garbage VDI")
cleanup.abort(self.uuid)
else:
util.SMlog("A GC instance already running, not kicking")
return
else:
lockRunning.release()
util.SMlog("Kicking GC")
cleanup.gc(self.session, self.uuid, True)