diff options
Diffstat (limited to 'nova')
| -rw-r--r-- | nova/volume/driver.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/nova/volume/driver.py b/nova/volume/driver.py index 477e0abf4..6bc925f3e 100644 --- a/nova/volume/driver.py +++ b/nova/volume/driver.py @@ -20,7 +20,6 @@ Drivers for volumes. """ -import os import time from nova import exception @@ -80,7 +79,9 @@ class VolumeDriver(object): def check_for_setup_error(self): """Returns an error if prerequisites aren't met""" - if not os.path.isdir("/dev/%s" % FLAGS.volume_group): + out, err = self._execute("sudo vgs --noheadings -o name") + volume_groups = out.split() + if not FLAGS.volume_group in volume_groups: raise exception.Error(_("volume group %s doesn't exist") % FLAGS.volume_group) |