GNU bug report logs - #20570
Test dd/sparse.sh fail with btrfs

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From: Pádraig Brady <P <at> draigBrady.com>
To: Sébastien Luttringer <seblu <at> seblu.net>,  20570 <at> debbugs.gnu.org
Subject: bug#20570: bug#20574: Test du/2g.sh fails with btrfs
Date: Thu, 14 May 2015 14:14:58 +0100

[Message part 1 (text/plain, inline)]

forcemerge 20570 20574
stop

On 14/05/15 13:19, Sébastien Luttringer wrote:
> Hello,
> 
> In the same spirit than my yesterday report[1], the following test
> fail on btrfs when it works on tmpfs.
> 
> $ RUN_VERY_EXPENSIVE_TESTS=yes ./tests/du/2g.sh
> creating a 2GB file: 100% complete--- exp 2015-05-14 14:03:36.124772165 +0200+++ out 2015-05-14 14:03:36.123772158 +0200@@ -1 +1 @@-~2M+1572864        big
> You can find the full output of the test suite here [2].
> Regards,
> [1] http://debbugs.gnu.org/cgi/bugreport.cgi?bug=20570
> [2] http://pastebin.com/akytxtts

Drats I only tested on a 1G BTRFS loopback partition and so missed that.
Updated patch is attached.

cheers,
Pádraig.

[btrfs-alloc.patch (text/x-patch, attachment)]

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