Re: [PATCH] Create a min_max constraint to avoid alignments issues.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, 2009-04-06 at 21:20 +0200, Joel Granados Moreno wrote:
> ---
>  storage/partitioning.py |   15 ++++++++++++---
>  1 files changed, 12 insertions(+), 3 deletions(-)
> 
> diff --git a/storage/partitioning.py b/storage/partitioning.py
> index eba0cb7..9e332ec 100644
> --- a/storage/partitioning.py
> +++ b/storage/partitioning.py
> @@ -755,17 +755,26 @@ def allocatePartitions(disks, partitions):
>  
>          # create minimum geometry for this request
>          # req_size is in MB
> -        sectors_per_track = disk.device.biosGeometry[2]
>          length = (_part.req_size * (1024 * 1024)) / sectorSize
>          new_geom = parted.Geometry(device=disk.device,
> -                                   start=max(sectors_per_track, free.start),
> +                                   start=free.start,
>                                     length=length)

I think you will have problems trying to create a partition with a start
sector of less than 63. That's what the sectors_per_track variable was
for.

>  
> +        # create maximum and minimum geometries for constraint
> +        start = max(0 , free.start - 1),
> +        max_geom = parted.Geometry(device=disk.device,
> +                                   start=start,
> +                                   length=min(length + 1, disk.device.length - start))
> +        min_geom = parted.Geometry(device=disk.device,
> +                                   start=free.start + 1,
> +                                   length=length-1)
> +
> +
>          # create the partition and add it to the disk
>          partition = parted.Partition(disk=disk,
>                                       type=part_type,
>                                       geometry=new_geom)
> -        constraint = parted.Constraint(exactGeom=new_geom)
> +        constraint = parted.Constraint(maxGeom=max_geom, minGeom=min_geom)
>          disk.addPartition(partition=partition,
>                            constraint=constraint)
>          log.debug("created partition %s of %dMB and added it to %s" %

_______________________________________________
Anaconda-devel-list mailing list
Anaconda-devel-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/anaconda-devel-list

[Index of Archives]     [Kickstart]     [Fedora Users]     [Fedora Legacy List]     [Fedora Maintainers]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [Yosemite Photos]     [KDE Users]     [Fedora Tools]
  Powered by Linux