Re: [PATCH v3] btrfs: Introduce new mount option to disable tree log replay

From: Christoph Anton Mitterer <calestyo@scientia.net>
To: linux-btrfs@vger.kernel.org
Subject: Re: [PATCH v3] btrfs: Introduce new mount option to disable tree log replay
Date: Mon, 14 Dec 2015 20:11:58 +0100	[thread overview]
Message-ID: <1450120318.6629.28.camel@scientia.net> (raw)
In-Reply-To: <20151214173200.GO4227@twin.jikos.cz>

[-- Attachment #1: Type: text/plain, Size: 818 bytes --]

On Mon, 2015-12-14 at 18:32 +0100, David Sterba wrote:
> I've read the discussions around the change and from the user's POV
> I'd
> suggest to add another mount option that would be just an alias for
> any
> mount options that would implement the 'hard-ro' semantics.
Nice to hear... 

> Say it's called 'nowr'
though I'm deeply saddened, that you don't like my proposed "hard-ro"
which I though about for nearly 1s ;-)

>  mount -o ro,nowr /dev/sdx /mnt
Sounds reasonable... especially I mean that, as long ro's documentation
points to "nowr" and clearly states whether both (ro+nowr) are required
to get the desired behaviour, I have no very strong opinion, whether
both (ro+nowr) should be required, or whether nowr, should imply ro.
Though I think, the later may be better.

Thanks,
Chris.

[-- Attachment #2: smime.p7s --]
[-- Type: application/x-pkcs7-signature, Size: 5313 bytes --]