[Kimchi-devel] [PATCH] bug fix: Properly list host partitions for Ubuntu 14.04 server

[Crístian Viana]

Reviewed-by: Crístian Viana <vianac at linux.vnet.ibm.com>

On 08-08-2014 16:52, Aline Manera wrote:
> While trying to create a logical pool in a Ubuntu 14.04 server I got the
> following error:
>
> [08/Aug/2014:15:52:38] HTTP Traceback (most recent call last):
>    File "/home/alinefm/kimchi/src/kimchi/control/base.py", line 110, in lookup
>      self.info = lookup(*self.model_args)
>    File "/home/alinefm/kimchi/src/kimchi/model/host.py", line 274, in lookup
>      return disks.get_partition_details(name)
>    File "/home/alinefm/kimchi/src/kimchi/disks.py", line 180, in get_partition_details
>      dev_path = _get_dev_node_path(majmin)
>    File "/home/alinefm/kimchi/src/kimchi/disks.py", line 41, in _get_dev_node_path
>      return _get_friendly_dm_path(maj_min)
>    File "/home/alinefm/kimchi/src/kimchi/disks.py", line 33, in _get_friendly_dm_path
>      with open(dm_name) as dm_f:
> IOError: [Errno 2] No such file or directory: '/sys/dev/block/253:5/dm/name'
>
> It is because, even the maj_min starts with '253:', the file does not
> exist.
> So check this file exists in order to use it, otherwise get the dev path
> from uevent file.
>
> Signed-off-by: Aline Manera <alinefm at linux.vnet.ibm.com>