From mboxrd@z Thu Jan  1 00:00:00 1970
From: Fyodor Ustinov <ufm@ufm.su>
Subject: Re: looks like a bug
Date: Tue, 19 Jul 2011 19:28:52 +0300
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To: Sage Weil <sage@newdream.net>
Cc: ceph-devel@vger.kernel.org

On 07/19/2011 06:49 PM, Sage Weil wrote:
>
> Okay, I found the problem (file mode calculation when O_APPEND is
> present).  There is a fix pushed to the stable branch of ceph.git (for
> mds) and to the for-linus branch of the kernel ceph-client.git.  You need
> both to behave.

Ok, I wait this. :)
> What workload turned this up?
I try restore from bacula backup system and got return error.

strace show:

open("/bacula/amanda.servers.dcv-sd.Restore-hvds0.servers.dcv.2011-07-19_10.59.12_09.6.bootstrap", 
O_RDWR|O_CREAT|O_APPEND, 0666) = 5
fstat(5, {st_mode=S_IFREG|0640, st_size=0, ...}) = 0
write(5, 
"Storage=\"File-hvds0.servers.dcv\"\nVolume=\"hvds0.servers.dcv-daily-20110716-000509\"\nMediaType=\"File-hvds0.servers.dcv\"\nDevice=\"FileStorage-hvds0.servers.dcv\"\nVolSessionId=6\nVolSessionTime=1310991740\nVolAddr=46902909-47361240\nFileIndex=17\nCount=1\n", 
244) = -1 EBADF (Bad file descriptor)

After that I wrote test and saw the same.

WBR,
     Fyodor.