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From: Martin Papik <mp6058@gmail.com>
To: Dave Chinner <david@fromorbit.com>
Cc: xfs@oss.sgi.com
Subject: Re: XFS filesystem claims to be mounted after a disconnect
Date: Mon, 02 Jun 2014 14:22:15 +0300	[thread overview]
Message-ID: <538C5E67.6090005@gmail.com> (raw)
In-Reply-To: <20140503030221.GJ26353@dastard>

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>> How can I detect this situation? I mean I didn't see anything in 
>> /proc/mounts or references to the mount point from /proc/<pid>/*,
>> so I only managed to correct it (chdir elsewhere) by chance on a
>> hunch. Would it not be desirable to know that there's a phantom
>> FS referenced by a number of processes?
> 
> lsof.

No good. It happened again and the only thing showing up in lsof
that's even remotely a match is the kernel process associated with the
filesystem instance. "[xfs-data/sde103]". The mountpoint has been
removed by the automatic mounting facility (udev? systemd?). The
device is no longer id /dev (udev?). There's nothing useful in the
output of "find /proc -ls" either.

Any other suggestions to locate the processes that are holding up XFS?

Martin

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  reply	other threads:[~2014-06-02 11:22 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-05-02 13:47 XFS filesystem claims to be mounted after a disconnect Martin Papik
2014-05-02 15:04 ` Eric Sandeen
2014-05-02 15:07 ` Eric Sandeen
2014-05-02 15:44   ` Mark Tinguely
2014-05-02 16:26     ` Martin Papik
2014-05-02 16:44   ` Martin Papik
2014-05-02 16:53     ` Eric Sandeen
2014-05-02 17:54       ` Martin Papik
2014-05-02 18:39         ` Eric Sandeen
2014-05-02 19:07           ` Martin Papik
2014-05-02 19:16             ` Eric Sandeen
2014-05-02 19:29               ` Martin Papik
2014-05-02 23:38                 ` Dave Chinner
2014-05-02 23:35             ` Dave Chinner
2014-05-03  0:04               ` Martin Papik
2014-05-03  3:02                 ` Dave Chinner
2014-06-02 11:22                   ` Martin Papik [this message]
2014-06-02 23:41                     ` Dave Chinner
2014-06-03  9:23                       ` Martin Papik
2014-06-03  9:55                         ` Stefan Ring
2014-06-03 10:48                           ` Martin Papik
2014-06-03 21:28                             ` Dave Chinner
2014-06-03 22:37                               ` Martin Papik
2014-06-05  0:55                                 ` Dave Chinner
2014-06-05  1:38                                   ` Martin Papik
2014-06-05 19:39                                   ` Martin Papik
2014-06-05 22:41                                     ` Dave Chinner
2014-06-06  0:47                                       ` Martin Papik
2014-06-03 22:58                               ` Martin Papik
2014-06-05  0:08                                 ` Dave Chinner
2014-06-05  1:07                                   ` Martin Papik

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