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From: "peng.hse" <peng.hse@xtaotech.com>
To: djwong@kernel.org, linux-fsdevel@vger.kernel.org,
	darrick.wong@oracle.com
Subject: xfs wrongly report ENOSPACE
Date: Mon, 6 Feb 2017 20:37:26 +0800	[thread overview]
Message-ID: <58986E06.5050500@xtaotech.com> (raw)

Hi DJ and xfs developers,

i am ceph developer, build the OSD on top of the xfs mount point. the 
kernel xfs module i used was build from the 4.9.8 kernel release from
kernel.org, that includes your recent changes in Dec, 2016.

recently, i found our cluster will get faulted due to the xfs mount 
wrongly report there is no space to create the new file as
  " No space left on device ", but apparently the xfs mount point only 
be around 50% full.

i used the systemtap to narrow it down the the function 
xfs_ialloc_ag_select which reports no free ag selected, the problem seems
still exist, not sure your recent patches will fix it or not.

i am very glad to provide more info if your like to assist you to 
identify the problem.

             reply	other threads:[~2017-02-06 13:00 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-06 12:37 peng.hse [this message]
2017-02-06 13:14 ` xfs wrongly report ENOSPACE Brian Foster
2017-02-07 12:39   ` peng.hse
2017-02-07 13:01     ` Carlos Maiolino

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