Re: [RFC/PATCH] Give --persistent_policy precedence over /dev/mapper names

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On Wed, 2016-10-05 at 14:13 +0200, Martin Wilck wrote:

> There is currently no way to override dracut's preference for
> /dev/mapper device names. But using these is problematic in
> different scenarios: For example, if a user has a multipath-
> enabled system but wants to disable multipath, or if the
> names of multipath maps change because of configuration changes
> (e.g. toggling user_friendly_names in /etc/multipath.conf).
> 
> This patch makes dracut prefer the user-specified
> --persistent_policy names over /dev/mapper names.
> 
> It might be worthwhile to discuss why dracut prefers /dev/mapper
> of /dev/disk/by-uuid at all. This preference was introduced
> in 9037b63e with the argument "dm devices maintain /dev/mapper/* as
> persistent names", but that's wrong for the scenarios mentioned
> above, and is not a compelling reason for preferring /dev/mapper
> over /dev/disk/by-uuid.

Ping - does nobody have an opinion on this suggestion?

Regards
Martin

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