From: Steven Pratt <slpratt@austin.ibm.com>
To: Chris Mason <chris.mason@oracle.com>,
Steven Pratt <slpratt@austin.ibm.com>,
linux-btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: nodatacsum broken?
Date: Mon, 16 Nov 2009 10:51:21 -0600 [thread overview]
Message-ID: <4B018309.8070104@austin.ibm.com> (raw)
In-Reply-To: <20091116162706.GA27677@think>
Chris Mason wrote:
> On Mon, Nov 16, 2009 at 10:22:59AM -0600, Steven Pratt wrote:
>
>> Did we break the ability to run with -o nodatacsum somewhere along
>> the way? I had not run just this option in a while (usually doing
>> nodatacow which implies nodatacsum). Just did a full run with just
>> nodatacsum and it looks like we still did csums.
>>
>
> Were the files created without nodatasum? The sum option actually ends
> up stored in the file itself, so if you're reading from an old dataset
> you'll still sum.
>
No, fresh mkfs and all mounts used nodatacsum.
Steve
> -chris
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next prev parent reply other threads:[~2009-11-16 16:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-16 16:22 nodatacsum broken? Steven Pratt
2009-11-16 16:27 ` Chris Mason
2009-11-16 16:51 ` Steven Pratt [this message]
2009-11-16 17:23 ` Chris Mason
2009-11-16 17:40 ` Steven Pratt
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