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From: Martin Wilck <mwilck-l3A5Bk7waGM@public.gmane.org>
To: initramfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [RFC/PATCH] Give --persistent_policy precedence over /dev/mapper names
Date: Mon, 17 Oct 2016 11:18:31 +0200	[thread overview]
Message-ID: <1476695911.4871.2.camel@suse.de> (raw)
In-Reply-To: <20161005121303.31582-1-mwilck-l3A5Bk7waGM@public.gmane.org>

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

  parent reply	other threads:[~2016-10-17  9:18 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-10-05 12:13 [RFC/PATCH] Give --persistent_policy precedence over /dev/mapper names Martin Wilck
     [not found] ` <20161005121303.31582-1-mwilck-l3A5Bk7waGM@public.gmane.org>
2016-10-17  9:18   ` Martin Wilck [this message]
2016-10-26 11:45   ` Harald Hoyer
     [not found]     ` <e8384369-a93f-63b1-9422-21c9d5bce657-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-10-27  7:18       ` Martin Wilck

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