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From: Omar Sandoval <osandov@osandov.com>
To: Chris Murphy <lists@colorremedies.com>
Cc: "linux-btrfs@vger.kernel.org" <linux-btrfs@vger.kernel.org>,
	David Sterba <dsterba@suse.cz>, Omar Sandoval <osandov@fb.com>
Subject: Re: Hibernation into swap file
Date: Mon, 27 Jan 2020 11:25:48 -0800
Message-ID: <20200127192548.GA683123@vader> (raw)
In-Reply-To: <CAJCQCtSLYY-AY8b1WZ1D4neTrwMsm_A61-G-8e6-H3Dmfue_vQ@mail.gmail.com>

On Thu, Jan 23, 2020 at 10:20:40AM -0700, Chris Murphy wrote:
> On Mon, May 6, 2019 at 5:31 AM David Sterba <dsterba@suse.cz> wrote:
> > for the reference https://bugzilla.kernel.org/show_bug.cgi?id=202803
> > and https://github.com/systemd/systemd/issues/11939
> 
> I've read these, but can't tell if it's still necessary to manually
> use 'btrfs-map-physical' to find the correct offset, and use it on the
> kernel command line manually?

Yes, it's still necessary, and it's unlikely that systemd will ever go
through the trouble of doing the btrfs-map-physical itself. What we
really want is the interface I described in [1], but I won't be able to
work on that any time soon. It'd be great if someone interested in the
feature would take a stab at it.

1: https://github.com/systemd/systemd/issues/11939#issuecomment-471684411

      parent reply index

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-05  7:50 Maksim Fomin
2019-05-05  9:08 ` Andrei Borzenkov
2019-05-06  5:40   ` Chris Murphy
2019-05-06 18:25     ` Maksim Fomin
2019-05-09  6:13       ` Andrei Borzenkov
2019-05-09 17:04         ` Maksim Fomin
2019-05-06 11:32 ` David Sterba
2020-01-23 17:20   ` Chris Murphy
2020-01-24  4:03     ` Andrei Borzenkov
2020-01-27 19:25     ` Omar Sandoval [this message]

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