Re: [PATCH rhel6-branch] Increment MD container child counter even if its volumes are ignored (#1120640)

[David Lehman]

On 07/17/2014 06:39 AM, Artur Paszkiewicz wrote:
> Volumes which are not selected in Specialized Storage Devices are
> ignored in addUdevDevice. This causes that their parent container
> won't have its child counter incremented, which can later cause an
> incorrect unusedRaidMembersWarning.

Why would you not select all members/components of a container you plan 
to use?

David
> Resolves: rhbz#1120640
> Signed-off-by: Artur Paszkiewicz
>
> storage/devicetree.py | 7 +++++++
>   1 file changed, 7 insertions(+)
>
> diff --git a/storage/devicetree.py b/storage/devicetree.py
> index 4045cdf..b9ea399 100644
> --- a/storage/devicetree.py
> +++ b/storage/devicetree.py
> @@ -1328,6 +1328,13 @@ class DeviceTree(object):
>                   # slice off the "/dev/" part, lvm filter cares only about the rest
>                   partitions_paths = [p[5:] for p in partitions_paths]
>                   map(lvm.lvm_cc_addFilterRejectRegexp, partitions_paths)
>        if udev_device_get_md_container(info):
>            parentName = devicePathToName(udev_device_get_md_container(info))
>            container = self.getDeviceByName(parentName)
>            if container:
>                container.addChild()
>         return
>
>     log.debug("scanning %s (%s)..." % (name, sysfs_path))