[PATCH] Specify btrfs volumes by UUID in /etc/fstab.
David Lehman
dlehman at redhat.com
Mon Oct 28 23:08:26 UTC 2013
---
blivet/devices.py | 6 ++++++
blivet/devicetree.py | 2 ++
2 files changed, 8 insertions(+)
diff --git a/blivet/devices.py b/blivet/devices.py
index d620eaf..acde9e7 100644
--- a/blivet/devices.py
+++ b/blivet/devices.py
@@ -4314,6 +4314,12 @@ class BTRFSDevice(StorageDevice):
def path(self):
return self.parents[0].path
+ @property
+ def fstabSpec(self):
+ spec = self.format.volUUID
+ if not spec:
+ spec = super(BTRFSDevice, self).fstabSpec
+ return spec
class BTRFSVolumeDevice(BTRFSDevice):
_type = "btrfs volume"
diff --git a/blivet/devicetree.py b/blivet/devicetree.py
index 7286af5..253c65a 100644
--- a/blivet/devicetree.py
+++ b/blivet/devicetree.py
@@ -1594,6 +1594,8 @@ class DeviceTree(object):
if vol_path in [sv.name for sv in btrfs_dev.subvolumes]:
continue
fmt = getFormat("btrfs", device=btrfs_dev.path, exists=True,
+ uuid=btrfs_device.format.uuid,
+ volUUID=btrfs_device.format.volUUID,
mountopts="subvol=%s" % vol_path)
subvol = BTRFSSubVolumeDevice(vol_path,
vol_id=vol_id,
--
1.8.1.4
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