linux-ext4 - Re: ENOSPC returned during writepages

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Date:	Wed, 20 Aug 2008 14:58:17 -0700
From:	Mingming Cao <cmm@...ibm.com>
To:	"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>
Cc:	"Theodore Ts'o" <tytso@....edu>,
	ext4 development <linux-ext4@...r.kernel.org>
Subject: Re: ENOSPC returned during writepages


在 2008-08-20三的 11:13 +0530，Aneesh Kumar K.V写道：
> Hi,
> 
> I am getting this even with the latest patch queue. The test program is
> a modified fsstress with fallocate support.
> 

Hi Aneesh, 

Is this a regression with the latest patch queue? I wonder when do we
start to seeing this problem?

Also,  are the failure inodes  the ones with fallocated blocks?

Mingming
> mpage_da_map_blocks block allocation failed for inode 377954 at logical
> offset 313 with max blocks 4 with error -28
> mpage_da_map_blocks block allocation failed for inode 336367 at logical
> offset 74 with max blocks 9 with error -28
> mpage_da_map_blocks block allocation failed for inode 345560 at logical
> offset 542 with max blocks 7 with error -28
> This should not happen.!! Data will be lost
> mpage_da_map_blocks block allocation failed for inode 355317 at logical
> offset 152 with max blocks 10 with error -28
> This should not happen.!! Data will be lost
> mpage_da_map_blocks block allocation failed for inode 395261 at logical
> offset 462 with max blocks 1 with error -28
> This should not happen.!! Data will be lost
> mpage_da_map_blocks block allocation failed for inode 323784 at logical
> offset 313 with max blocks 11 with error -28
> This should not happen.!! Data will be lost
> 
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