diff options
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. |