From: Jan Kara <jack@suse.cz>
To: Markus Trippelsdorf <markus@trippelsdorf.de>
Cc: linux-ext4@vger.kernel.org
Subject: Re: Strange "rm -fr" issue
Date: Mon, 30 Dec 2013 23:17:23 +0100 [thread overview]
Message-ID: <20131230221723.GF5457@quack.suse.cz> (raw)
In-Reply-To: <20131229142406.GA393@x4>
On Sun 29-12-13 15:24:06, Markus Trippelsdorf wrote:
> I came across the following strange issue today:
>
> markus@x4 tmp % rm -fr boost
> rm: cannot remove ‘boost/results/boost/bin.v2/libs’: Directory not empty
> markus@x4 tmp % ll boost/results/boost/bin.v2/libs
> total 68K
> drwxr-xr-x 17 markus markus 4.0K Dec 29 15:01 .
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:00 ..
> drwxr-xr-x 4 markus markus 4.0K Dec 29 15:01 move
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 mpl
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 msm
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 multi_array
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 multi_index
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:00 multiprecision
> drwxr-xr-x 6 markus markus 4.0K Dec 29 15:01 numeric
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 optional
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 parameter
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 phoenix
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 polygon
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 pool
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 python
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 serialization
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 test
> markus@x4 tmp % ll boost/results/boost/bin.v2/libs
> total 140K
> drwxr-xr-x 35 markus markus 4.0K Dec 29 15:01 .
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:00 ..
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 config
> drwxr-xr-x 4 markus markus 4.0K Dec 29 15:01 move
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 mpl
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 msm
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 multi_array
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 multi_index
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:00 multiprecision
> drwxr-xr-x 6 markus markus 4.0K Dec 29 15:01 numeric
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 optional
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 parameter
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 phoenix
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 polygon
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 pool
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 predef
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 preprocessor
> drwxr-xr-x 4 markus markus 4.0K Dec 29 15:01 program_options
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 property_map
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 property_tree
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 proto
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 ptr_container
> drwxr-xr-x 4 markus markus 4.0K Dec 29 15:01 python
> drwxr-xr-x 4 markus markus 4.0K Dec 29 15:01 random
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 range
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 ratio
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 rational
> drwxr-xr-x 5 markus markus 4.0K Dec 29 15:01 regex
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 scope_exit
> drwxr-xr-x 4 markus markus 4.0K Dec 29 15:01 serialization
> drwxr-xr-x 4 markus markus 4.0K Dec 29 15:01 signals
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 signals2
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 smart_ptr
> drwxr-xr-x 4 markus markus 4.0K Dec 29 15:01 spirit
> drwxr-xr-x 3 markus markus 4.0K Dec 29 15:01 test
> markus@x4 tmp % rm -fr boost
> markus@x4 tmp % ll boost/results/boost/bin.v2/libs
> ls: cannot access boost/results/boost/bin.v2/libs: No such file or directory
> markus@x4 tmp %
Hum, my guess would be that some other process has been adding files to
the directory while the first 'rm -fr' was running. Thus rm got a list of
files in 'libs' to delete, deleted them, tried to delete 'libs' and failed
because the other process has added some new files / dirs in the mean time.
By the time you run second rm, the creating process has apparently
finished.
Honza
--
Jan Kara <jack@suse.cz>
SUSE Labs, CR
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next prev parent reply other threads:[~2013-12-30 22:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-29 14:24 Strange "rm -fr" issue Markus Trippelsdorf
2013-12-29 18:47 ` Andreas Dilger
2013-12-30 8:10 ` Markus Trippelsdorf
2013-12-30 22:17 ` Jan Kara [this message]
2013-12-30 22:22 ` Markus Trippelsdorf
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