get_scratch_devices(): catch CommandFailedError, log "dev in use"

Signed-off-by: Dan Mick <dan.mick@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>

diff --git a/teuthology/misc.py b/teuthology/misc.py
index 7be8fb271a8feefa272a4a316f069ac72368aab7..041f8da81ae3c6574108e6fae16b10b525bdd56d 100644 (file)
--- a/teuthology/misc.py
+++ b/teuthology/misc.py
@@ -648,6 +648,9 @@ def get_scratch_devices(remote):
                     ]
                 )
             retval.append(dev)
+        except CommandFailedError:
+            log.debug("get_scratch_devices: %s is in use" % dev)
+            pass
         except Exception:
             log.exception("Saw exception")
             pass