Re: MDS crash when client goes to sleep

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Hi,

I looked at this a bit earlier and wasn't sure why we would be getting a 
remote_reset event after a sleep/wake cycle.  The patch should fix the 
crash, but I'm a bit worried something is not quite right on the client 
side, too...

sage

On Sun, 23 Mar 2014, Yan, Zheng wrote:

> thank you for reporting this. Below patch should fix this issue
> 
> ---
> diff --git a/src/mds/MDS.cc b/src/mds/MDS.cc
> index 57c7f4a..6b53c14 100644
> --- a/src/mds/MDS.cc
> +++ b/src/mds/MDS.cc
> @@ -2110,6 +2110,7 @@ bool MDS::ms_handle_reset(Connection *con)
>        if (session->is_closed()) {
>   dout(3) << "ms_handle_reset closing connection for session " <<
> session->info.inst << dendl;
>   messenger->mark_down(con);
> + con->set_priv(NULL);
>   sessionmap.remove_session(session);
>        }
>        session->put();
> @@ -2138,6 +2139,7 @@ void MDS::ms_handle_remote_reset(Connection *con)
>        if (session->is_closed()) {
>   dout(3) << "ms_handle_remote_reset closing connection for session "
> << session->info.inst << dendl;
>   messenger->mark_down(con);
> + con->set_priv(NULL);
>   sessionmap.remove_session(session);
>        }
>        session->put();
> 
> On Fri, Mar 21, 2014 at 4:16 PM, Mohd Bazli Ab Karim
> <bazli.abkarim@xxxxxxxx> wrote:
> > Hi Hong,
> >
> >
> >
> > How's the client now? Would it able to mount to the filesystem now? It looks
> > similar to our case, http://www.spinics.net/lists/ceph-devel/msg18395.html
> >
> > However, you need to collect some logs to confirm this.
> >
> >
> >
> > Thanks.
> >
> >
> >
> >
> >
> > From: hjcho616 [mailto:hjcho616@xxxxxxxxx]
> > Sent: Friday, March 21, 2014 2:30 PM
> >
> >
> > To: Luke Jing Yuan
> > Cc: Mohd Bazli Ab Karim; ceph-users@xxxxxxxxxxxxxx
> > Subject: Re:  MDS crash when client goes to sleep
> >
> >
> >
> > Luke,
> >
> >
> >
> > Not sure what flapping ceph-mds daemon mean, but when I connected to MDS
> > when this happened there no longer was any process with ceph-mds when I ran
> > one daemon.  When I ran three there were one left but wasn't doing much.  I
> > didn't record the logs but behavior was very similar in 0.72 emperor.  I am
> > using debian packages.
> >
> >
> >
> > Client went to sleep for a while (like 8+ hours).  There was no I/O prior to
> > the sleep other than the fact that cephfs was still mounted.
> >
> >
> >
> > Regards,
> >
> > Hong
> >
> >
> >
> > ________________________________
> >
> > From: Luke Jing Yuan <jyluke@xxxxxxxx>
> >
> >
> > To: hjcho616 <hjcho616@xxxxxxxxx>
> > Cc: Mohd Bazli Ab Karim <bazli.abkarim@xxxxxxxx>;
> > "ceph-users@xxxxxxxxxxxxxx" <ceph-users@xxxxxxxxxxxxxx>
> > Sent: Friday, March 21, 2014 1:17 AM
> >
> > Subject: RE:  MDS crash when client goes to sleep
> >
> >
> > Hi Hong,
> >
> > That's interesting, for Mr. Bazli and I, we ended with MDS stuck in
> > (up:replay) and a flapping ceph-mds daemon, but then again we are using
> > version 0.72.2. Having said so the triggering point seem similar to us as
> > well, which is the following line:
> >
> >   -38> 2014-03-20 20:08:44.495565 7fee3d7c4700  0 -- 192.168.1.20:6801/17079
> >>> 192.168.1.101:0/2113152127 pipe(0x3f03b80 sd=18 :6801 s=0 pgs=0 cs=0 l=0
> > c=0x1f0e2160).accept we reset (peer sent cseq 2), sending RESETSESSION
> >
> > So how long did your client go into sleep? Was there any I/O prior to the
> > sleep?
> >
> > Regards,
> > Luke
> >
> > From: hjcho616 [mailto:hjcho616@xxxxxxxxx]
> > Sent: Friday, 21 March, 2014 12:09 PM
> > To: Luke Jing Yuan
> > Cc: Mohd Bazli Ab Karim; ceph-users@xxxxxxxxxxxxxx
> > Subject: Re:  MDS crash when client goes to sleep
> >
> > Nope just these segfaults.
> >
> > [149884.709608] ceph-mds[17366]: segfault at 200 ip 00007f09de9d60b8 sp
> > 00007f09db461520 error 4 in libgcc_s.so.1[7f09de9c7000+15000]
> > [211263.265402] ceph-mds[17135]: segfault at 200 ip 00007f59eec280b8 sp
> > 00007f59eb6b3520 error 4 in libgcc_s.so.1[7f59eec19000+15000]
> > [214638.927759] ceph-mds[16896]: segfault at 200 ip 00007fcb2c89e0b8 sp
> > 00007fcb29329520 error 4 in libgcc_s.so.1[7fcb2c88f000+15000]
> > [289338.461271] ceph-mds[20878]: segfault at 200 ip 00007f4b7211c0b8 sp
> > 00007f4b6eba7520 error 4 in libgcc_s.so.1[7f4b7210d000+15000]
> > [373738.961475] ceph-mds[21341]: segfault at 200 ip 00007f36c3d480b8 sp
> > 00007f36c07d3520 error 4 in libgcc_s.so.1[7f36c3d39000+15000]
> >
> > Regards,
> > Hong
> >
> > ________________________________________
> > From: Luke Jing Yuan <jyluke@xxxxxxxx>
> > To: hjcho616 <hjcho616@xxxxxxxxx>
> > Cc: Mohd Bazli Ab Karim <bazli.abkarim@xxxxxxxx>;
> > "ceph-users@xxxxxxxxxxxxxx" <ceph-users@xxxxxxxxxxxxxx>
> > Sent: Thursday, March 20, 2014 10:53 PM
> > Subject: Re:  MDS crash when client goes to sleep
> >
> > Did you see any messages in dmesg saying ceph-mds respawnning or stuffs like
> > that?
> >
> > Regards,
> > Luke
> >
> > On Mar 21, 2014, at 11:09 AM, "hjcho616" <hjcho616@xxxxxxxxx> wrote:
> > On client, I was no longer able to access the filesystem.  It would hang.
> > Makes sense since MDS has crashed.  I tried running 3 MDS demon on the same
> > machine.  Two crashes and one appears to be hung up(?). ceph health says MDS
> > is in degraded state when that happened.
> >
> > I was able to recover by restarting every node.  I currently have three
> > machine, one with MDS and MON, and two with OSDs.
> >
> > It is failing everytime my client machine goes to sleep.  If you need me to
> > run something let me know what and how.
> >
> > Regards,
> > Hong
> >
> > ________________________________________
> > From: Mohd Bazli Ab Karim <bazli.abkarim@xxxxxxxx>
> > To: hjcho616 <hjcho616@xxxxxxxxx>; "ceph-users@xxxxxxxxxxxxxx"
> > <ceph-users@xxxxxxxxxxxxxx>
> > Sent: Thursday, March 20, 2014 9:40 PM
> > Subject: RE:  MDS crash when client goes to sleep
> >
> > Hi Hong,
> > May I know what has happened to your MDS once it crashed? Was it able to
> > recover from replay?
> > We also facing this issue and I am interested to know on how to reproduce
> > it.
> >
> > Thanks.
> > Bazli
> >
> > From: ceph-users-bounces@xxxxxxxxxxxxxx
> > [mailto:ceph-users-bounces@xxxxxxxxxxxxxx] On Behalf Of hjcho616
> > Sent: Friday, March 21, 2014 10:29 AM
> > To: ceph-users@xxxxxxxxxxxxxx
> > Subject:  MDS crash when client goes to sleep
> >
> > When CephFS is mounted on a client and when client decides to go to sleep,
> > MDS segfaults.  Has anyone seen this?  Below is a part of MDS log.  This
> > happened in emperor and recent 0.77 release.  I am running Debian Wheezy
> > with testing kernels 3.13.  What can I do to not crash the whole system if a
> > client goes to sleep (and looks like disconnect may do the same)? Let me
> > know if you need any more info.
> >
> > Regards,
> > Hong
> >
> >   -43> 2014-03-20 20:08:42.463357 7fee3f0cf700  1 -- 192.168.1.20:6801/17079
> > --> 192.168.1.20:6789/0 -- mdsbeacon(6798/MDS1.2 up:active seq 21120 v6970)
> > v2 -- ?+0 0x1ee9f080 con 0x2e56580
> >   -42> 2014-03-20 20:08:42.463787 7fee411d4700  1 -- 192.168.1.20:6801/17079
> > <== mon.0 192.168.1.20:6789/0 21764 ==== mdsbeacon(6798/MDS1.2 up:active seq
> > 21120 v6970) v2 ==== 108+0+0 (266728949 0 0) 0x1ee88dc0 con 0x2e56580
> >   -41> 2014-03-20 20:08:43.373099 7fee3f0cf700  2 mds.0.cache
> > check_memory_usage total 665384, rss 503156, heap 24656, malloc 463874 mmap
> > 0, baseline 16464, buffers 0, max 1048576, 0 / 62380 inodes have caps, 0
> > caps, 0 caps per inode
> >   -40> 2014-03-20 20:08:44.494963 7fee3d7c4700  1 -- 192.168.1.20:6801/17079
> >>> :/0 pipe(0x3f03b80 sd=18 :6801 s=0 pgs=0 cs=0 l=0 c=0x1f0e2160).accept
> > sd=18 192.168.1.101:52026/0
> >   -39> 2014-03-20 20:08:44.495033 7fee3d7c4700  0 -- 192.168.1.20:6801/17079
> >>> 192.168.1.101:0/2113152127 pipe(0x3f03b80 sd=18 :6801 s=0 pgs=0 cs=0 l=0
> > c=0x1f0e2160).accept peer addr is really 192.168.1.101:0/2113152127 (socket
> > is 192.168.1.101:52026/0)
> >   -38> 2014-03-20 20:08:44.495565 7fee3d7c4700  0 -- 192.168.1.20:6801/17079
> >>> 192.168.1.101:0/2113152127 pipe(0x3f03b80 sd=18 :6801 s=0 pgs=0 cs=0 l=0
> > c=0x1f0e2160).accept we reset (peer sent cseq 2), sending RESETSESSION
> >   -37> 2014-03-20 20:08:44.496015 7fee3d7c4700  2 -- 192.168.1.20:6801/17079
> >>> 192.168.1.101:0/2113152127 pipe(0x3f03b80 sd=18 :6801 s=4 pgs=0 cs=0 l=0
> > c=0x1f0e2160).fault 0: Success
> >   -36> 2014-03-20 20:08:44.496099 7fee411d4700  5 mds.0.35 ms_handle_reset
> > on 192.168.1.101:0/2113152127
> >   -35> 2014-03-20 20:08:44.496120 7fee411d4700  3 mds.0.35 ms_handle_reset
> > closing connection for session client.6019 192.168.1.101:0/2113152127
> >   -34> 2014-03-20 20:08:44.496207 7fee411d4700  1 -- 192.168.1.20:6801/17079
> > mark_down 0x1f0e2160 -- pipe dne
> >   -33> 2014-03-20 20:08:44.653628 7fee3d7c4700  1 -- 192.168.1.20:6801/17079
> >>> :/0 pipe(0x3d8e000 sd=18 :6801 s=0 pgs=0 cs=0 l=0 c=0x1f0e22c0).accept
> > sd=18 192.168.1.101:52027/0
> >   -32> 2014-03-20 20:08:44.653677 7fee3d7c4700  0 -- 192.168.1.20:6801/17079
> >>> 192.168.1.101:0/2113152127 pipe(0x3d8e000 sd=18 :6801 s=0 pgs=0 cs=0 l=0
> > c=0x1f0e22c0).accept peer addr is really 192.168.1.101:0/2113152127 (socket
> > is 192.168.1.101:52027/0)
> >   -31> 2014-03-20 20:08:44.925618 7fee411d4700  1 -- 192.168.1.20:6801/17079
> > <== client.6019 192.168.1.101:0/2113152127 1 ==== client_reconnect(77349
> > caps) v2 ==== 0+0+11032578 (0 0 3293767716) 0x2e92780 con 0x1f0e22c0
> >   -30> 2014-03-20 20:08:44.925682 7fee411d4700  1 mds.0.server  no longer in
> > reconnect state, ignoring reconnect, sending close
> >   -29> 2014-03-20 20:08:44.925735 7fee411d4700  0 log [INF] : denied
> > reconnect attempt (mds is up:active) from client.6019
> > 192.168.1.101:0/2113152127 after 2014-03-20 20:08:44.925679 (allowed
> > interval 45)
> >   -28> 2014-03-20 20:08:44.925748 7fee411d4700  1 -- 192.168.1.20:6801/17079
> > --> 192.168.1.101:0/2113152127 -- client_session(close) v1 -- ?+0 0x3ea6540
> > con 0x1f0e22c0
> >   -27> 2014-03-20 20:08:44.927727 7fee3d7c4700  2 -- 192.168.1.20:6801/17079
> >>> 192.168.1.101:0/2113152127 pipe(0x3d8e000 sd=18 :6801 s=2 pgs=135 cs=1
> > l=0 c=0x1f0e22c0).reader couldn't read tag, Success
> >   -26> 2014-03-20 20:08:44.927797 7fee3d7c4700  2 -- 192.168.1.20:6801/17079
> >>> 192.168.1.101:0/2113152127 pipe(0x3d8e000 sd=18 :6801 s=2 pgs=135 cs=1
> > l=0 c=0x1f0e22c0).fault 0: Success
> >   -25> 2014-03-20 20:08:44.927849 7fee3d7c4700  0 -- 192.168.1.20:6801/17079
> >>> 192.168.1.101:0/2113152127 pipe(0x3d8e000 sd=18 :6801 s=2 pgs=135 cs=1
> > l=0 c=0x1f0e22c0).fault, server, going to standby
> >   -24> 2014-03-20 20:08:46.372279 7fee401d2700 10 monclient: tick
> >   -23> 2014-03-20 20:08:46.372339 7fee401d2700 10 monclient:
> > _check_auth_rotating have uptodate secrets (they expire after 2014-03-20
> > 20:08:16.372333)
> >   -22> 2014-03-20 20:08:46.372373 7fee401d2700 10 monclient: renew subs?
> > (now: 2014-03-20 20:08:46.372372; renew after: 2014-03-20 20:09:56.370811)
> > -- no
> >   -21> 2014-03-20 20:08:46.372403 7fee401d2700 10  log_queue is 1 last_log 2
> > sent 1 num 1 unsent 1 sending 1
> >   -20> 2014-03-20 20:08:46.372421 7fee401d2700 10  will send 2014-03-20
> > 20:08:44.925741 mds.0 192.168.1.20:6801/17079 2 : [INF] denied reconnect
> > attempt (mds is up:active) from client.6019 192.168.1.101:0/2113152127 after
> > 2014-03-20 20:08:44.925679 (allowed interval 45)
> >   -19> 2014-03-20 20:08:46.372466 7fee401d2700 10 monclient:
> > _send_mon_message to mon.MDS1 at 192.168.1.20:6789/0
> >   -18> 2014-03-20 20:08:46.372483 7fee401d2700  1 -- 192.168.1.20:6801/17079
> > --> 192.168.1.20:6789/0 -- log(1 entries) v1 -- ?+0 0x71d8d80 con 0x2e56580
> >   -17> 2014-03-20 20:08:46.463496 7fee3f0cf700 10 monclient:
> > _send_mon_message to mon.MDS1 at 192.168.1.20:6789/0
> >   -16> 2014-03-20 20:08:46.463524 7fee3f0cf700  1 -- 192.168.1.20:6801/17079
> > --> 192.168.1.20:6789/0 -- mdsbeacon(6798/MDS1.2 up:active seq 21121 v6970)
> > v2 -- ?+0 0x1ee91340 con 0x2e56580
> >   -15> 2014-03-20 20:08:46.499688 7fee411d4700  1 -- 192.168.1.20:6801/17079
> > <== mon.0 192.168.1.20:6789/0 21765 ==== log(last 2) v1 ==== 24+0+0
> > (1174756693 0 0) 0x3ea7a40 con 0x2e56580
> >   -14> 2014-03-20 20:08:46.499751 7fee411d4700 10 handle_log_ack log(last 2)
> > v1
> >   -13> 2014-03-20 20:08:46.499757 7fee411d4700 10  logged 2014-03-20
> > 20:08:44.925741 mds.0 192.168.1.20:6801/17079 2 : [INF] denied reconnect
> > attempt (mds is up:active) from client.6019 192.168.1.101:0/2113152127 after
> > 2014-03-20 20:08:44.925679 (allowed interval 45)
> >   -12> 2014-03-20 20:08:46.499825 7fee411d4700  1 -- 192.168.1.20:6801/17079
> > <== mon.0 192.168.1.20:6789/0 21766 ==== mdsbeacon(6798/MDS1.2 up:active seq
> > 21121 v6970) v2 ==== 108+0+0 (51773011 0 0) 0x1ee25600 con 0x2e56580
> >   -11> 2014-03-20 20:08:47.303323 7fee3ddca700  1 -- 192.168.1.20:6801/17079
> >>> :/0 pipe(0x3e92280 sd=21 :6801 s=0 pgs=0 cs=0 l=0 c=0x1f0e3080).accept
> > sd=21 192.168.1.101:52029/0
> >   -10> 2014-03-20 20:08:47.308830 7fee3ddca700  0 -- 192.168.1.20:6801/17079
> >>> 192.168.1.101:0/2113152127 pipe(0x3e92280 sd=21 :6801 s=0 pgs=0 cs=0 l=0
> > c=0x1f0e3080).accept peer addr is really 192.168.1.101:0/2113152127 (socket
> > is 192.168.1.101:52029/0)
> >     -9> 2014-03-20 20:08:47.309221 7fee3ddca700  0 --
> > 192.168.1.20:6801/17079 >> 192.168.1.101:0/2113152127 pipe(0x3e92280 sd=21
> > :6801 s=0 pgs=0 cs=0 l=0 c=0x1f0e3080).accept connect_seq 0 vs existing 1
> > state standby
> >     -8> 2014-03-20 20:08:47.309251 7fee3ddca700  0 --
> > 192.168.1.20:6801/17079 >> 192.168.1.101:0/2113152127 pipe(0x3e92280 sd=21
> > :6801 s=0 pgs=0 cs=0 l=0 c=0x1f0e3080).accept peer reset, then tried to
> > connect to us, replacing
> >     -7> 2014-03-20 20:08:47.309337 7fee411d4700  5 mds.0.35
> > ms_handle_remote_reset on 192.168.1.101:0/2113152127
> >     -6> 2014-03-20 20:08:47.309357 7fee411d4700  3 mds.0.35
> > ms_handle_remote_reset closing connection for session client.6019
> > 192.168.1.101:0/2113152127
> >     -5> 2014-03-20 20:08:47.309385 7fee411d4700  1 --
> > 192.168.1.20:6801/17079 mark_down 0x1f0e22c0 -- 0x3e92280
> >     -4> 2014-03-20 20:08:47.309478 7fee411d4700  5 mds.0.35 ms_handle_reset
> > on 192.168.1.101:0/2113152127
> >     -3> 2014-03-20 20:08:47.309490 7fee411d4700  3 mds.0.35 ms_handle_reset
> > closing connection for session client.6019 192.168.1.101:0/2113152127
> >     -2> 2014-03-20 20:08:47.309501 7fee411d4700  1 --
> > 192.168.1.20:6801/17079 mark_down 0x1f0e3080 -- 0x3e92280
> >     -1> 2014-03-20 20:08:47.309485 7fee3ddca700  2 --
> > 192.168.1.20:6801/17079 >> 192.168.1.101:0/2113152127 pipe(0x3e92280 sd=21
> > :6801 s=4 pgs=136 cs=1 l=0 c=0x1f0e22c0).accept read error on
> > newly_acked_seq
> >     0> 2014-03-20 20:08:47.310724 7fee411d4700 -1 *** Caught signal
> > (Segmentation fault) **
> > in thread 7fee411d4700
> >
> > ceph version 0.77 (1bca9c5c412b3af722d5250f07fd562a23cf35ff)
> > 1: /usr/bin/ceph-mds() [0x8baf22]
> > 2: (()+0xf880) [0x7fee458ef880]
> > NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to
> > interpret this.
> >
> > --- logging levels ---
> >   0/ 5 none
> >   0/ 1 lockdep
> >   0/ 1 context
> >   1/ 1 crush
> >   1/ 5 mds
> >   1/ 5 mds_balancer
> >   1/ 5 mds_locker
> >   1/ 5 mds_log
> >   1/ 5 mds_log_expire
> >   1/ 5 mds_migrator
> >   0/ 1 buffer
> >   0/ 1 timer
> >   0/ 1 filer
> >   0/ 1 striper
> >   0/ 1 objecter
> >   0/ 5 rados
> >   0/ 5 rbd
> >   0/ 5 journaler
> >   0/ 5 objectcacher
> >   0/ 5 client
> >   0/ 5 osd
> >   0/ 5 optracker
> >   0/ 5 objclass
> >   1/ 3 filestore
> >   1/ 3 keyvaluestore
> >   1/ 3 journal
> >   0/ 5 ms
> >   1/ 5 mon
> >   0/10 monc
> >   1/ 5 paxos
> >   0/ 5 tp
> >   1/ 5 auth
> >   1/ 5 crypto
> >   1/ 1 finisher
> >   1/ 5 heartbeatmap
> >   1/ 5 perfcounter
> >   1/ 5 rgw
> >   1/ 5 javaclient
> >   1/ 5 asok
> >   1/ 1 throttle
> >   -2/-2 (syslog threshold)
> >   -1/-1 (stderr threshold)
> >   max_recent    10000
> >   max_new        1000
> >   log_file /var/log/ceph/ceph-mds.MDS1.2.log
> > --- end dump of recent events ---
> >
> >
> >
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> >
> > This e-mail (including any attachments) is for the addressee(s)
> > only and may contain confidential information. If you are not the
> > intended recipient, please note that any dealing, review,
> > distribution, printing, copying or use of this e-mail is strictly
> > prohibited. If you have received this email in error, please notify
> > the sender immediately and delete the original message.
> > MIMOS Berhad is a research and development institution under
> > the purview of the Malaysian Ministry of Science, Technology and
> > Innovation. Opinions, conclusions and other information in this e-
> > mail that do not relate to the official business of MIMOS Berhad
> > and/or its subsidiaries shall be understood as neither given nor
> > endorsed by MIMOS Berhad and/or its subsidiaries and neither
> > MIMOS Berhad nor its subsidiaries accepts responsibility for the
> > same. All liability arising from or in connection with computer
> > viruses and/or corrupted e-mails is excluded to the fullest extent
> > permitted by law.
> >
> >
> >
> > ________________________________
> > DISCLAIMER:
> >
> >
> > This e-mail (including any attachments) is for the addressee(s) only and may
> > be confidential, especially as regards personal data. If you are not the
> > intended recipient, please note that any dealing, review, distribution,
> > printing, copying or use of this e-mail is strictly prohibited. If you have
> > received this email in error, please notify the sender immediately and
> > delete the original message (including any attachments).
> >
> >
> > MIMOS Berhad is a research and development institution under the purview of
> > the Malaysian Ministry of Science, Technology and Innovation. Opinions,
> > conclusions and other information in this e-mail that do not relate to the
> > official business of MIMOS Berhad and/or its subsidiaries shall be
> > understood as neither given nor endorsed by MIMOS Berhad and/or its
> > subsidiaries and neither MIMOS Berhad nor its subsidiaries accepts
> > responsibility for the same. All liability arising from or in connection
> > with computer viruses and/or corrupted e-mails is excluded to the fullest
> > extent permitted by law.
> >
> > ------------------------------------------------------------------
> > -
> > -
> > DISCLAIMER:
> >
> > This e-mail (including any attachments) is for the addressee(s)
> > only and may contain confidential information. If you are not the
> > intended recipient, please note that any dealing, review,
> > distribution, printing, copying or use of this e-mail is strictly
> > prohibited. If you have received this email in error, please notify
> > the sender  immediately and delete the original message.
> > MIMOS Berhad is a research and development institution under
> > the purview of the Malaysian Ministry of Science, Technology and
> > Innovation. Opinions, conclusions and other information in this e-
> > mail that do not relate to the official business of MIMOS Berhad
> > and/or its subsidiaries shall be understood as neither given nor
> > endorsed by MIMOS Berhad and/or its subsidiaries and neither
> > MIMOS Berhad nor its subsidiaries accepts responsibility for the
> > same. All liability arising from or in connection with computer
> > viruses and/or corrupted e-mails is excluded to the fullest extent
> > permitted by law.
> >
> >
> >
> >
> > ________________________________
> > DISCLAIMER:
> >
> > This e-mail (including any attachments) is for the addressee(s) only and may
> > be confidential, especially as regards personal data. If you are not the
> > intended recipient, please note that any dealing, review, distribution,
> > printing, copying or use of this e-mail is strictly prohibited. If you have
> > received this email in error, please notify the sender immediately and
> > delete the original message (including any attachments).
> >
> >
> > MIMOS Berhad is a research and development institution under the purview of
> > the Malaysian Ministry of Science, Technology and Innovation. Opinions,
> > conclusions and other information in this e-mail that do not relate to the
> > official business of MIMOS Berhad and/or its subsidiaries shall be
> > understood as neither given nor endorsed by MIMOS Berhad and/or its
> > subsidiaries and neither MIMOS Berhad nor its subsidiaries accepts
> > responsibility for the same. All liability arising from or in connection
> > with computer viruses and/or corrupted e-mails is excluded to the fullest
> > extent permitted by law.
> >
> >
> > _______________________________________________
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> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
> >
> _______________________________________________
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