mdadm --examine doesn't output metadata version for 0.90 superblocks
to preserve backwards compatibility so if no metadata version is
indicated we must assume 0.90.
---
pyanaconda/storage/devices.py | 2 +-
pyanaconda/storage/devicetree.py | 5 ++++-
2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/pyanaconda/storage/devices.py b/pyanaconda/storage/devices.py
index 15c3e49..b8f8223 100644
--- a/pyanaconda/storage/devices.py
+++ b/pyanaconda/storage/devices.py
@@ -2731,7 +2731,7 @@ class MDRaidArrayDevice(StorageDevice):
self.chunkSize = 512.0 / 1024.0 # chunk size in MB
self.superBlockSize = 2.0 # superblock size in MB

- if not isinstance(metadataVersion, str):
+ if not self.exists and not isinstance(metadataVersion, str):
self.metadataVersion = "default"
else:
self.metadataVersion = metadataVersion
diff --git a/pyanaconda/storage/devicetree.py b/pyanaconda/storage/devicetree.py
index 7b411e6..265ba89 100644
--- a/pyanaconda/storage/devicetree.py
+++ b/pyanaconda/storage/devicetree.py
@@ -1397,6 +1397,7 @@ class DeviceTree(object):
return

md_name = None
+ md_metadata = None
minor = None

# check the list of devices udev knows about to see if the array
@@ -1417,10 +1418,12 @@ class DeviceTree(object):
if dev_uuid == md_uuid and dev_level == md_level:
md_name = udev_device_get_name(dev)
minor = udev_device_get_minor(dev)
+ md_metadata = dev.get("MD_METADATA")
break

md_info = devicelibs.mdraid.mdexamine(device.path)
- md_metadata = md_info.get("metadata")
+ if not md_metadata:
+ md_metadata = md_info.get("metadata", "0.90")

if not md_name:
# try to name the array based on the preferred minor
--
1.7.6

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On Tue, Dec 06, 2011 at 01:43:44PM -0600, David Lehman wrote:
> mdadm --examine doesn't output metadata version for 0.90 superblocks
> to preserve backwards compatibility so if no metadata version is
> indicated we must assume 0.90.

Ack to all 3

--
Brian C. Lane | Anaconda Team | IRC: bcl #anaconda | Port Orchard, WA (PST8PDT)
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