Re: seg fault

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Hi,

thank you- both ;-)

Using gentoo-ebuild with version 0.67.0 and have this options for upgrading:
Available versions:  [m]0.67.9 [m](~)0.67.10 [m](~)0.80.5 [m](~)0.80.7

This brings me to three queastions:

1. Is 0.67.10 also good to go  (instead of .11) ?
2. can i upgrade from 0.67.0 to 80.7 directly ?
3. how long is it "safe" to use dumpling (patches/loosing Upgrade-path)


Best
Philipp




Am 08.12.2014 um 23:44 schrieb Sage Weil:
On Mon, 8 Dec 2014, Philipp von Strobl-Albeg wrote:
Hi,

after using the ceph-cluster for months without any problems - thank you for
that great piece of software -, i recognize one osd crashed with following
output.
What are the recommondations - Just Upgrading or is this not a bug on 0.67 ?
You are running the original release of 0.67.  I recommend upgrading to
the latest dumpling (0.67.10 or .11, I forget which) and seeing if the
problem persists.

sage




  -1> 2014-11-08 04:24:51.127924 7f0d92897700  5 --OSD::tracker-- reqid:
client.9016.1:5037242, seq: 3484524, time: 2014-11-08 04:24:51.127924, event:
waiting_for_osdmap, request: osd_op(client.9016.1:5037242
rb.0.1798.6b8b4567.000000000076 [write 602112~4096] 2.c90060c7 snapc 7=[]
e554) v4
      0> 2014-11-08 04:24:51.141626 7f0d88ff9700 -1 *** Caught signal
(Segmentation fault) **
  in thread 7f0d88ff9700

  ceph version 0.67 (e3b7bc5bce8ab330ec1661381072368af3c218a0)
  1: ceph-osd() [0x802577]
  2: (()+0x113d0) [0x7f0db94d93d0]
  3: (std::string::compare(std::string const&) const+0xc) [0x7f0db7e81c4c]
  4: (PGLog::check()+0x90) [0x76b8d0]
  5: (PGLog::write_log(ObjectStore::Transaction&, hobject_t const&)+0x245)
[0x7672c5]
  6: (PG::append_log(std::vector<pg_log_entry_t, std::allocator<pg_log_entry_t>
&, eversion_t, ObjectStore::Transaction&)+0x31d) [0x71f03d]
  7: (ReplicatedPG::do_op(std::tr1::shared_ptr<OpRequest>)+0x36f3) [0x623e63]
  8: (PG::do_request(std::tr1::shared_ptr<OpRequest>,
ThreadPool::TPHandle&)+0x619) [0x710a19]
  9: (OSD::dequeue_op(boost::intrusive_ptr<PG>,
std::tr1::shared_ptr<OpRequest>, ThreadPool::TPHandle&)+0x330) [0x6663f0]
  10: (OSD::OpWQ::_process(boost::intrusive_ptr<PG>,
ThreadPool::TPHandle&)+0x4a0) [0x67cbc0]
  11: (ThreadPool::WorkQueueVal<std::pair<boost::intrusive_ptr<PG>,
std::tr1::shared_ptr<OpRequest> >, boost::intrusive_ptr<PG>
::_void_process(void*, ThreadPool::TPHandle&)+0x9c) [0x6b893c]
  12: (ThreadPool::worker(ThreadPool::WorkThread*)+0x4e6) [0x8bb156]
  13: (ThreadPool::WorkThread::entry()+0x10) [0x8bcf60]
  14: (()+0x91a7) [0x7f0db94d11a7]
  15: (clone()+0x6d) [0x7f0db76072cd]
  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 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 hadoop
    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-osd.2.log

--
Philipp Strobl
http://www.pilarkto.net

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--
Philipp v. Strobl-Albeg
Dipl.-Ing.

Zellerstr. 19
70180 Stuttgart

Tel   +49 711 121 58269
Mobil +49 151 270 39710
Fax   +49 711 658 3089

http://www.pilarkto.net

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