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Re: [Gluster-devel] Serious problem doing a perl operation


From: Beat Rubischon
Subject: Re: [Gluster-devel] Serious problem doing a perl operation
Date: Fri, 16 Sep 2011 13:05:36 +0200
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:6.0.2) Gecko/20110902 Thunderbird/6.0.2

Hi Einar!

On 16.09.11 12:44, Einar Gautun wrote:
> I’ve found a serious problem doing this command:
> perl -i -pe 's/something/somethingelse/' filename

perl opens the same file twice:

strace perl -i -pe 's/something/somethingelse/' filename
...
open("filename", O_RDONLY|O_LARGEFILE)  = 3
open("filename", O_WRONLY|O_CREAT|O_EXCL|O_LARGEFILE, 0666) = 4
...
close(4)                                = 0
close(3)                                = 0

Something which currently makes troubles on top of GlusterFS. I had
similar problems with "bzr" aka Bazaar.

Beat

-- 
     \|/                           Beat Rubischon <address@hidden>
   ( 0-0 )                             http://www.0x1b.ch/~beat/
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