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| author | David Lehman <dlehman@redhat.com> | 2009-12-06 17:20:14 -0500 |
|---|---|---|
| committer | David Lehman <dlehman@redhat.com> | 2009-12-08 08:28:17 -0600 |
| commit | 383ffbbb871470d403585289c20ad902b2137e8d (patch) | |
| tree | 3d7b0785cf8bd2a1be066e703c4ce39c295bbe3f /storage/partitioning.py | |
| parent | 8850f424a72feea86a10ffb96c7b586787015f35 (diff) | |
| download | anaconda-383ffbbb871470d403585289c20ad902b2137e8d.tar.gz anaconda-383ffbbb871470d403585289c20ad902b2137e8d.tar.xz anaconda-383ffbbb871470d403585289c20ad902b2137e8d.zip | |
Obtain device alignment information from parted. (#529051)
Diffstat (limited to 'storage/partitioning.py')
| -rw-r--r-- | storage/partitioning.py | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/storage/partitioning.py b/storage/partitioning.py index a23efb396..8c6858fbd 100644 --- a/storage/partitioning.py +++ b/storage/partitioning.py @@ -583,7 +583,16 @@ def getDiskAlignment(disk): disk -- a parted.Disk instance """ - return parted.Alignment(offset=0, grainSize=1) + device = disk.device + try: + a = device.optimumAlignment.intersect(disk.partitionAlignment) + except ArithmeticError: + try: + a = device.minimumAlignment.intersect(disk.partitionAlignment) + except ArithmeticError: + a = disk.partitionAlignment + + return a def sectorsToSize(sectors, sectorSize): """ Convert length in sectors to size in MB. |