- @locking.ssynchronized(_config_lock, shared=1)
- def VerifyConfig(self):
+ def _CheckDiskIDs(self, disk, l_ids, p_ids):
+ """Compute duplicate disk IDs
+
+ @type disk: L{objects.Disk}
+ @param disk: the disk at which to start searching
+ @type l_ids: list
+ @param l_ids: list of current logical ids
+ @type p_ids: list
+ @param p_ids: list of current physical ids
+ @rtype: list
+ @return: a list of error messages
+
+ """
+ result = []
+ if disk.logical_id is not None:
+ if disk.logical_id in l_ids:
+ result.append("duplicate logical id %s" % str(disk.logical_id))
+ else:
+ l_ids.append(disk.logical_id)
+ if disk.physical_id is not None:
+ if disk.physical_id in p_ids:
+ result.append("duplicate physical id %s" % str(disk.physical_id))
+ else:
+ p_ids.append(disk.physical_id)
+
+ if disk.children:
+ for child in disk.children:
+ result.extend(self._CheckDiskIDs(child, l_ids, p_ids))
+ return result
+
+ def _UnlockedVerifyConfig(self):