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From: Martin Steigerwald <martin@lichtvoll.de>
To: dsterba@suse.cz, linux-btrfs@vger.kernel.org
Subject: Re: Read before you deploy btrfs + zstd
Date: Tue, 14 Nov 2017 20:43:11 +0100	[thread overview]
Message-ID: <60431644.3D68ycWrM5@merkaba> (raw)
In-Reply-To: <20171114184915.GI28899@twin.jikos.cz>

David Sterba - 14.11.17, 19:49:
> On Tue, Nov 14, 2017 at 08:34:37AM +0100, Martin Steigerwald wrote:
> > Hello David.
> > 
> > David Sterba - 13.11.17, 23:50:
> > > while 4.14 is still fresh, let me address some concerns I've seen on
> > > linux
> > > forums already.
> > > 
> > > The newly added ZSTD support is a feature that has broader impact than
> > > just the runtime compression. The btrfs-progs understand filesystem with
> > > ZSTD since 4.13. The remaining key part is the bootloader.
> > > 
> > > Up to now, there are no bootloaders supporting ZSTD. This could lead to
> > > an
> > > unmountable filesystem if the critical files under /boot get
> > > accidentally
> > > or intentionally compressed by ZSTD.
> > 
> > But otherwise ZSTD is safe to use? Are you aware of any other issues?
> 
> No issues from my own testing or reported by other users.

Thanks to you and the others. I think I try this soon.

Thanks,
-- 
Martin

  reply	other threads:[~2017-11-14 19:43 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-13 22:50 Read before you deploy btrfs + zstd David Sterba
2017-11-14  7:34 ` Martin Steigerwald
2017-11-14  9:45   ` Paul Jones
2017-11-14 12:38   ` Austin S. Hemmelgarn
2017-11-15 20:23     ` Duncan
2017-11-16 14:31       ` Dmitrii Tcvetkov
2017-11-14 18:49   ` David Sterba
2017-11-14 19:43     ` Martin Steigerwald [this message]
2017-11-14 18:53 ` David Sterba
2017-11-15 14:39   ` David Sterba
2017-11-15 16:22     ` Martin Steigerwald
2017-11-15 18:16       ` Imran Geriskovan
2017-11-15 20:06         ` Duncan
2017-11-15 20:09     ` Nick Terrell
2017-11-21 16:22       ` David Sterba
2017-11-28 21:31         ` Nick Terrell
2017-11-28 23:49           ` David Sterba
2017-11-29  0:44             ` Nick Terrell
2017-12-05 15:54               ` David Sterba
2017-12-05 20:36                 ` Nick Terrell
2017-11-29 13:24             ` Austin S. Hemmelgarn
2017-11-29 19:29               ` Andrei Borzenkov

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