Re: mds fails to start after upgrading to 10.2.6

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On Thu, Mar 16, 2017 at 5:50 PM, Chad William Seys
<cwseys@xxxxxxxxxxxxxxxx> wrote:
> Hi All,
>   After upgrading to 10.2.6 on Debian Jessie, the MDS server fails to start.
> Below is what is written to the log file from attempted start to failure:
>   Any ideas?  I'll probably try rolling back to 10.2.5 in the meantime.

Looks similar to this ticket:
http://tracker.ceph.com/issues/16842

John

> Thanks!
> C.
>
> On 03/16/2017 12:48 PM, root@xxxxxxxxxxxxxxxxxx wrote:
>>
>> 2017-03-16 12:46:38.063709 7f605e746180  0 set uid:gid to 64045:64045
>> (ceph:ceph)
>> 2017-03-16 12:46:38.063825 7f605e746180  0 ceph version 10.2.6
>> (656b5b63ed7c43bd014bcafd81b001959d5f089f), process ceph-mds, pid 10858
>> 2017-03-16 12:46:39.755982 7f6057b62700  1 mds.mds01.hep.wisc.edu
>> handle_mds_map standby
>> 2017-03-16 12:46:39.898430 7f6057b62700  1 mds.0.4072 handle_mds_map i am
>> now mds.0.4072
>> 2017-03-16 12:46:39.898437 7f6057b62700  1 mds.0.4072 handle_mds_map state
>> change up:boot --> up:replay
>> 2017-03-16 12:46:39.898459 7f6057b62700  1 mds.0.4072 replay_start
>> 2017-03-16 12:46:39.898466 7f6057b62700  1 mds.0.4072  recovery set is
>> 2017-03-16 12:46:39.898475 7f6057b62700  1 mds.0.4072  waiting for osdmap
>> 253396 (which blacklists prior instance)
>> 2017-03-16 12:46:40.227204 7f6052956700  0 mds.0.cache creating system
>> inode with ino:100
>> 2017-03-16 12:46:40.227569 7f6052956700  0 mds.0.cache creating system
>> inode with ino:1
>> 2017-03-16 12:46:40.954494 7f6050d48700  1 mds.0.4072 replay_done
>> 2017-03-16 12:46:40.954526 7f6050d48700  1 mds.0.4072 making mds journal
>> writeable
>> 2017-03-16 12:46:42.211070 7f6057b62700  1 mds.0.4072 handle_mds_map i am
>> now mds.0.4072
>> 2017-03-16 12:46:42.211074 7f6057b62700  1 mds.0.4072 handle_mds_map state
>> change up:replay --> up:reconnect
>> 2017-03-16 12:46:42.211094 7f6057b62700  1 mds.0.4072 reconnect_start
>> 2017-03-16 12:46:42.211098 7f6057b62700  1 mds.0.4072 reopen_log
>> 2017-03-16 12:46:42.211105 7f6057b62700  1 mds.0.server reconnect_clients
>> -- 5 sessions
>> 2017-03-16 12:47:28.502417 7f605535d700  1 mds.0.server reconnect gave up
>> on client.14384220 10.128.198.55:0/2012593454
>> 2017-03-16 12:47:28.505126 7f605535d700 -1 ./include/interval_set.h: In
>> function 'void interval_set<T>::insert(T, T, T*, T*) [with T = inodeno_t]'
>> thread 7f605535d700 time 2017-03-16 12:47:28.502496
>> ./include/interval_set.h: 355: FAILED assert(0)
>>
>>  ceph version 10.2.6 (656b5b63ed7c43bd014bcafd81b001959d5f089f)
>>  1: (ceph::__ceph_assert_fail(char const*, char const*, int, char
>> const*)+0x82) [0x7f605e248ed2]
>>  2: (()+0x1ea5fe) [0x7f605de245fe]
>>  3: (InoTable::project_release_ids(interval_set<inodeno_t>&)+0x917)
>> [0x7f605e065ad7]
>>  4: (Server::journal_close_session(Session*, int, Context*)+0x18e)
>> [0x7f605de89f1e]
>>  5: (Server::kill_session(Session*, Context*)+0x133) [0x7f605de8bf23]
>>  6: (Server::reconnect_tick()+0x148) [0x7f605de8d378]
>>  7: (MDSRankDispatcher::tick()+0x389) [0x7f605de524d9]
>>  8: (Context::complete(int)+0x9) [0x7f605de3fcd9]
>>  9: (SafeTimer::timer_thread()+0x104) [0x7f605e239e84]
>>  10: (SafeTimerThread::entry()+0xd) [0x7f605e23ad2d]
>>  11: (()+0x8064) [0x7f605d53d064]
>>  12: (clone()+0x6d) [0x7f605ba8262d]
>>  NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed
>> to interpret this.
>>
>> --- begin dump of recent events ---
>>   -263> 2017-03-16 12:46:38.056353 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command perfcounters_dump hook 0x7f6068a06030
>>   -262> 2017-03-16 12:46:38.056425 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command 1 hook 0x7f6068a06030
>>   -261> 2017-03-16 12:46:38.056431 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command perf dump hook 0x7f6068a06030
>>   -260> 2017-03-16 12:46:38.056434 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command perfcounters_schema hook 0x7f6068a06030
>>   -259> 2017-03-16 12:46:38.056437 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command 2 hook 0x7f6068a06030
>>   -258> 2017-03-16 12:46:38.056440 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command perf schema hook 0x7f6068a06030
>>   -257> 2017-03-16 12:46:38.056444 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command perf reset hook 0x7f6068a06030
>>   -256> 2017-03-16 12:46:38.056448 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command config show hook 0x7f6068a06030
>>   -255> 2017-03-16 12:46:38.056457 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command config set hook 0x7f6068a06030
>>   -254> 2017-03-16 12:46:38.056461 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command config get hook 0x7f6068a06030
>>   -253> 2017-03-16 12:46:38.056464 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command config diff hook 0x7f6068a06030
>>   -252> 2017-03-16 12:46:38.056466 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command log flush hook 0x7f6068a06030
>>   -251> 2017-03-16 12:46:38.056469 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command log dump hook 0x7f6068a06030
>>   -250> 2017-03-16 12:46:38.056472 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command log reopen hook 0x7f6068a06030
>>   -249> 2017-03-16 12:46:38.063709 7f605e746180  0 set uid:gid to
>> 64045:64045 (ceph:ceph)
>>   -248> 2017-03-16 12:46:38.063825 7f605e746180  0 ceph version 10.2.6
>> (656b5b63ed7c43bd014bcafd81b001959d5f089f), process ceph-mds, pid 10858
>>   -247> 2017-03-16 12:46:38.064580 7f605e746180  1 -- 10.128.198.55:0/0
>> learned my addr 10.128.198.55:0/0
>>   -246> 2017-03-16 12:46:38.064596 7f605e746180  1 accepter.accepter.bind
>> my_inst.addr is 10.128.198.55:6800/2760248606 need_addr=0
>>   -245> 2017-03-16 12:46:38.074400 7f605e746180  5 asok(0x7f6068a2a000)
>> init /var/run/ceph/ceph-mds.mds01.hep.wisc.edu.asok
>>   -244> 2017-03-16 12:46:38.074424 7f605e746180  5 asok(0x7f6068a2a000)
>> bind_and_listen /var/run/ceph/ceph-mds.mds01.hep.wisc.edu.asok
>>   -243> 2017-03-16 12:46:38.074459 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command 0 hook 0x7f6068a02090
>>   -242> 2017-03-16 12:46:38.074468 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command version hook 0x7f6068a02090
>>   -241> 2017-03-16 12:46:38.074472 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command git_version hook 0x7f6068a02090
>>   -240> 2017-03-16 12:46:38.074478 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command help hook 0x7f6068a06100
>>   -239> 2017-03-16 12:46:38.074482 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command get_command_descriptions hook 0x7f6068a06110
>>   -238> 2017-03-16 12:46:38.074586 7f605e746180 10 monclient(hunting):
>> build_initial_monmap
>>   -237> 2017-03-16 12:46:38.074605 7f6059365700  5 asok(0x7f6068a2a000)
>> entry start
>>   -236> 2017-03-16 12:46:38.074670 7f605e746180  1 --
>> 10.128.198.55:6800/2760248606 messenger.start
>>   -235> 2017-03-16 12:46:38.074834 7f605e746180  5 adding auth protocol:
>> cephx
>>   -234> 2017-03-16 12:46:38.074864 7f605e746180  5 adding auth protocol:
>> cephx
>>   -233> 2017-03-16 12:46:38.075023 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command objecter_requests hook 0x7f6068a06120
>>   -232> 2017-03-16 12:46:38.075220 7f605e746180  1 accepter.accepter.start
>>   -231> 2017-03-16 12:46:38.075323 7f605e746180 10 monclient(hunting):
>> init
>>   -230> 2017-03-16 12:46:38.075339 7f605e746180  5 adding auth protocol:
>> cephx
>>   -229> 2017-03-16 12:46:38.075342 7f605e746180 10 monclient(hunting):
>> auth_supported 2 method cephx
>>   -228> 2017-03-16 12:46:38.075725 7f605e746180  2 auth: KeyRing::load:
>> loaded key file /var/lib/ceph/mds/ceph-mds01.hep.wisc.edu/keyring
>>   -227> 2017-03-16 12:46:38.075883 7f605e746180 10 monclient(hunting):
>> _reopen_session rank -1 name
>>   -226> 2017-03-16 12:46:38.076015 7f605e746180 10 monclient(hunting):
>> picked mon.noname-a con 0x7f6068a44600 addr 128.104.164.197:6789/0
>>   -225> 2017-03-16 12:46:38.076112 7f605e746180 10 monclient(hunting):
>> _send_mon_message to mon.noname-a at 128.104.164.197:6789/0
>>   -224> 2017-03-16 12:46:38.076117 7f605e746180  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.197:6789/0 -- auth(proto 0 43
>> bytes epoch 0) v1 -- ?+0 0x7f6068a22480 con 0x7f6068a44600
>>   -223> 2017-03-16 12:46:38.076149 7f605e746180 10 monclient(hunting):
>> renew_subs
>>   -222> 2017-03-16 12:46:38.082931 7f605dc36700  2 --
>> 10.128.198.55:6800/2760248606 >> 128.104.164.197:6789/0 pipe(0x7f6068aec000
>> sd=9 :48510 s=2 pgs=61333 cs=1 l=1 c=0x7f6068a44600).reader got
>> KEEPALIVE_ACK
>>   -221> 2017-03-16 12:46:38.287861 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 <== mon.1 128.104.164.197:6789/0 1 ====
>> mon_map magic: 0 v1 ==== 485+0+0 (3508460097 0 0) 0x7f6068a22900 con
>> 0x7f6068a44600
>>   -220> 2017-03-16 12:46:38.287927 7f6057b62700 10 monclient(hunting):
>> handle_monmap mon_map magic: 0 v1
>>   -219> 2017-03-16 12:46:38.287951 7f6057b62700 10 monclient(hunting):
>> got monmap 9, mon.noname-a is now rank -1
>>   -218> 2017-03-16 12:46:38.287955 7f6057b62700 10 monclient(hunting):
>> dump:
>> epoch 9
>> fsid 7797e50e-f4b3-42f6-8454-2e2b19fa41d6
>> last_changed 2017-02-25 08:34:26.853796
>> created 0.000000
>> 0: 10.128.198.51:6789/0 mon.mon03
>> 1: 128.104.164.197:6789/0 mon.mon01
>> 2: 128.104.164.198:6789/0 mon.mon02
>>
>>   -217> 2017-03-16 12:46:38.288001 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 <== mon.1 128.104.164.197:6789/0 2 ====
>> auth_reply(proto 2 0 (0) Success) v1 ==== 33+0+0 (1352899243 0 0)
>> 0x7f6068a22b40 con 0x7f6068a44600
>>   -216> 2017-03-16 12:46:38.288062 7f6057b62700 10 monclient(hunting): my
>> global_id is 14553112
>>   -215> 2017-03-16 12:46:38.288242 7f6057b62700 10 monclient(hunting):
>> _send_mon_message to mon.mon01 at 128.104.164.197:6789/0
>>   -214> 2017-03-16 12:46:38.288262 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.197:6789/0 -- auth(proto 2 32
>> bytes epoch 0) v1 -- ?+0 0x7f6068a22900 con 0x7f6068a44600
>>   -213> 2017-03-16 12:46:38.494342 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 <== mon.1 128.104.164.197:6789/0 3 ====
>> auth_reply(proto 2 0 (0) Success) v1 ==== 222+0+0 (899327842 0 0)
>> 0x7f6068a22d80 con 0x7f6068a44600
>>   -212> 2017-03-16 12:46:38.494567 7f6057b62700 10 monclient(hunting):
>> _send_mon_message to mon.mon01 at 128.104.164.197:6789/0
>>   -211> 2017-03-16 12:46:38.494575 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.197:6789/0 -- auth(proto 2 181
>> bytes epoch 0) v1 -- ?+0 0x7f6068a22b40 con 0x7f6068a44600
>>   -210> 2017-03-16 12:46:38.495693 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 <== mon.1 128.104.164.197:6789/0 4 ====
>> auth_reply(proto 2 0 (0) Success) v1 ==== 628+0+0 (1712823250 0 0)
>> 0x7f6068a22480 con 0x7f6068a44600
>>   -209> 2017-03-16 12:46:38.496194 7f6057b62700  1 monclient(hunting):
>> found mon.mon01
>>   -208> 2017-03-16 12:46:38.496198 7f6057b62700 10 monclient:
>> _send_mon_message to mon.mon01 at 128.104.164.197:6789/0
>>   -207> 2017-03-16 12:46:38.496205 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.197:6789/0 --
>> mon_subscribe({monmap=0+}) v2 -- ?+0 0x7f6068a1f000 con 0x7f6068a44600
>>   -206> 2017-03-16 12:46:38.496258 7f6057b62700 10 monclient:
>> _check_auth_rotating renewing rotating keys (they expired before 2017-03-16
>> 12:46:08.496256)
>>   -205> 2017-03-16 12:46:38.496272 7f6057b62700 10 monclient:
>> _send_mon_message to mon.mon01 at 128.104.164.197:6789/0
>>   -204> 2017-03-16 12:46:38.496276 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.197:6789/0 -- auth(proto 2 2
>> bytes epoch 0) v1 -- ?+0 0x7f6068a22d80 con 0x7f6068a44600
>>   -203> 2017-03-16 12:46:38.496493 7f605e746180  5 monclient: authenticate
>> success, global_id 14553112
>>   -202> 2017-03-16 12:46:38.496527 7f605e746180 10 monclient:
>> wait_auth_rotating waiting (until 2017-03-16 12:47:08.496524)
>>   -201> 2017-03-16 12:46:38.497223 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 <== mon.1 128.104.164.197:6789/0 5 ====
>> mon_map magic: 0 v1 ==== 485+0+0 (3508460097 0 0) 0x7f6068a22900 con
>> 0x7f6068a44600
>>   -200> 2017-03-16 12:46:38.497291 7f6057b62700 10 monclient:
>> handle_monmap mon_map magic: 0 v1
>>   -199> 2017-03-16 12:46:38.497314 7f6057b62700 10 monclient:  got monmap
>> 9, mon.mon01 is now rank 1
>>   -198> 2017-03-16 12:46:38.497322 7f6057b62700 10 monclient: dump:
>> epoch 9
>> fsid 7797e50e-f4b3-42f6-8454-2e2b19fa41d6
>> last_changed 2017-02-25 08:34:26.853796
>> created 0.000000
>> 0: 10.128.198.51:6789/0 mon.mon03
>> 1: 128.104.164.197:6789/0 mon.mon01
>> 2: 128.104.164.198:6789/0 mon.mon02
>>
>>   -197> 2017-03-16 12:46:38.497383 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 <== mon.1 128.104.164.197:6789/0 6 ====
>> auth_reply(proto 2 0 (0) Success) v1 ==== 194+0+0 (4216734023 0 0)
>> 0x7f6068a23200 con 0x7f6068a44600
>>   -196> 2017-03-16 12:46:38.497586 7f6057b62700 10 monclient:
>> _check_auth_rotating have uptodate secrets (they expire after 2017-03-16
>> 12:46:08.497585)
>>   -195> 2017-03-16 12:46:38.497642 7f605e746180 10 monclient:
>> wait_auth_rotating done
>>   -194> 2017-03-16 12:46:38.497729 7f605e746180 10 monclient: renew_subs
>>   -193> 2017-03-16 12:46:38.497739 7f605e746180 10 monclient:
>> _send_mon_message to mon.mon01 at 128.104.164.197:6789/0
>>   -192> 2017-03-16 12:46:38.497751 7f605e746180  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.197:6789/0 --
>> mon_subscribe({osdmap=0}) v2 -- ?+0 0x7f6068a1f200 con 0x7f6068a44600
>>   -191> 2017-03-16 12:46:38.497791 7f605e746180 10 monclient: renew_subs
>>   -190> 2017-03-16 12:46:38.497798 7f605e746180 10 monclient:
>> _send_mon_message to mon.mon01 at 128.104.164.197:6789/0
>>   -189> 2017-03-16 12:46:38.497803 7f605e746180  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.197:6789/0 --
>> mon_subscribe({mdsmap=0+}) v2 -- ?+0 0x7f6068a1f400 con 0x7f6068a44600
>>   -188> 2017-03-16 12:46:38.499470 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 <== mon.1 128.104.164.197:6789/0 7 ====
>> osd_map(253395..253395 src has 252783..253395) v3 ==== 23526+0+0 (1120173083
>> 0 0) 0x7f6068a23440 con 0x7f6068a44600
>>   -187> 2017-03-16 12:46:38.499908 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 <== mon.1 128.104.164.197:6789/0 8 ====
>> mdsmap(e 4070) v1 ==== 430+0+0 (812630953 0 0) 0x7f6068a238c0 con
>> 0x7f6068a44600
>>   -186> 2017-03-16 12:46:38.499930 7f6057b62700  5 mds.mds01.hep.wisc.edu
>> handle_mds_map epoch 4070 from mon.1
>>   -185> 2017-03-16 12:46:38.499955 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command status hook 0x7f6068a063a0
>>   -184> 2017-03-16 12:46:38.499973 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command dump_ops_in_flight hook 0x7f6068a063a0
>>   -183> 2017-03-16 12:46:38.499978 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command ops hook 0x7f6068a063a0
>>   -182> 2017-03-16 12:46:38.499983 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command dump_blocked_ops hook 0x7f6068a063a0
>>   -181> 2017-03-16 12:46:38.499988 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command dump_historic_ops hook 0x7f6068a063a0
>>   -180> 2017-03-16 12:46:38.499994 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command scrub_path hook 0x7f6068a063a0
>>   -179> 2017-03-16 12:46:38.500002 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command tag path hook 0x7f6068a063a0
>>   -178> 2017-03-16 12:46:38.500006 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command flush_path hook 0x7f6068a063a0
>>   -177> 2017-03-16 12:46:38.500010 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command export dir hook 0x7f6068a063a0
>>   -176> 2017-03-16 12:46:38.500015 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command dump cache hook 0x7f6068a063a0
>>   -175> 2017-03-16 12:46:38.500022 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command session evict hook 0x7f6068a063a0
>>   -174> 2017-03-16 12:46:38.500026 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command osdmap barrier hook 0x7f6068a063a0
>>   -173> 2017-03-16 12:46:38.500031 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command session ls hook 0x7f6068a063a0
>>   -172> 2017-03-16 12:46:38.500039 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command flush journal hook 0x7f6068a063a0
>>   -171> 2017-03-16 12:46:38.500044 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command force_readonly hook 0x7f6068a063a0
>>   -170> 2017-03-16 12:46:38.500048 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command get subtrees hook 0x7f6068a063a0
>>   -169> 2017-03-16 12:46:38.500052 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command dirfrag split hook 0x7f6068a063a0
>>   -168> 2017-03-16 12:46:38.500057 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command dirfrag merge hook 0x7f6068a063a0
>>   -167> 2017-03-16 12:46:38.500061 7f605e746180  5 asok(0x7f6068a2a000)
>> register_command dirfrag ls hook 0x7f6068a063a0
>>   -166> 2017-03-16 12:46:38.500964 7f605e746180 10 monclient:
>> _send_mon_message to mon.mon01 at 128.104.164.197:6789/0
>>   -165> 2017-03-16 12:46:38.500987 7f605e746180  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.197:6789/0 --
>> mdsbeacon(14553112/mds01.hep.wisc.edu up:boot seq 1 v4070) v7 -- ?+0
>> 0x7f6068b0c000 con 0x7f6068a44600
>>   -164> 2017-03-16 12:46:39.755903 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 <== mon.1 128.104.164.197:6789/0 9 ====
>> mdsmap(e 4071) v1 ==== 663+0+0 (405444012 0 0) 0x7f6068a23b00 con
>> 0x7f6068a44600
>>   -163> 2017-03-16 12:46:39.755931 7f6057b62700  5 mds.mds01.hep.wisc.edu
>> handle_mds_map epoch 4071 from mon.1
>>   -162> 2017-03-16 12:46:39.755982 7f6057b62700  1 mds.mds01.hep.wisc.edu
>> handle_mds_map standby
>>   -161> 2017-03-16 12:46:39.756647 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 <== mon.1 128.104.164.197:6789/0 10 ====
>> mdsbeacon(14553112/mds01.hep.wisc.edu up:boot seq 1 v4071) v7 ==== 147+0+0
>> (608848311 0 0) 0x7f6068b0c340 con 0x7f6068a44600
>>   -160> 2017-03-16 12:46:39.897557 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 <== mon.1 128.104.164.197:6789/0 11 ====
>> mdsmap(e 4072) v1 ==== 695+0+0 (3840706189 0 0) 0x7f6068a24400 con
>> 0x7f6068a44600
>>   -159> 2017-03-16 12:46:39.897638 7f6057b62700  5 mds.mds01.hep.wisc.edu
>> handle_mds_map epoch 4072 from mon.1
>>   -158> 2017-03-16 12:46:39.897923 7f6057b62700 10 log_channel(cluster)
>> update_config to_monitors: true to_syslog: false syslog_facility: daemon
>> prio: info to_graylog: false graylog_host: 127.0.0.1 graylog_port: 12201)
>>   -157> 2017-03-16 12:46:39.898069 7f6057b62700 10 monclient: renew_subs
>>   -156> 2017-03-16 12:46:39.898076 7f6057b62700 10 monclient:
>> _send_mon_message to mon.mon01 at 128.104.164.197:6789/0
>>   -155> 2017-03-16 12:46:39.898083 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.197:6789/0 --
>> mon_subscribe({osdmap=253396}) v2 -- ?+0 0x7f6068a20400 con 0x7f6068a44600
>>   -154> 2017-03-16 12:46:39.898430 7f6057b62700  1 mds.0.4072
>> handle_mds_map i am now mds.0.4072
>>   -153> 2017-03-16 12:46:39.898437 7f6057b62700  1 mds.0.4072
>> handle_mds_map state change up:boot --> up:replay
>>   -152> 2017-03-16 12:46:39.898459 7f6057b62700  1 mds.0.4072 replay_start
>>   -151> 2017-03-16 12:46:39.898466 7f6057b62700  1 mds.0.4072  recovery
>> set is
>>   -150> 2017-03-16 12:46:39.898475 7f6057b62700  1 mds.0.4072  waiting for
>> osdmap 253396 (which blacklists prior instance)
>>   -149> 2017-03-16 12:46:39.899404 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 <== mon.1 128.104.164.197:6789/0 12 ====
>> osd_map(253396..253396 src has 252783..253396) v3 ==== 358+0+0 (3782450987 0
>> 0) 0x7f6068a24640 con 0x7f6068a44600
>>   -148> 2017-03-16 12:46:39.899478 7f6057b62700 10 monclient: renew_subs
>>   -147> 2017-03-16 12:46:39.899484 7f6057b62700 10 monclient:
>> _send_mon_message to mon.mon01 at 128.104.164.197:6789/0
>>   -146> 2017-03-16 12:46:39.899489 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.197:6789/0 --
>> mon_subscribe({osdmap=253397}) v2 -- ?+0 0x7f6068a20600 con 0x7f6068a44600
>>   -145> 2017-03-16 12:46:39.899536 7f6053359700  2 mds.0.4072 boot_start
>> 0: opening inotable
>>   -144> 2017-03-16 12:46:39.899855 7f6053359700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.186:6802/9213 --
>> osd_op(mds.0.4072:1 28.b852b893 mds0_inotable [read 0~0] snapc 0=[]
>> ack+read+known_if_redirected+full_force e253396) v7 -- ?+0 0x7f6068ad2b00
>> con 0x7f6068a44a80
>>   -143> 2017-03-16 12:46:39.900093 7f6053359700  2 mds.0.4072 boot_start
>> 0: opening sessionmap
>>   -142> 2017-03-16 12:46:39.900236 7f6053359700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.186:6800/9205 --
>> osd_op(mds.0.4072:2 28.3270c60b mds0_sessionmap [omap-get-header
>> 0~0,omap-get-vals 0~16] snapc 0=[] ack+read+known_if_redirected+full_force
>> e253396) v7 -- ?+0 0x7f6068ad2dc0 con 0x7f6068a44c00
>>   -141> 2017-03-16 12:46:39.900285 7f6053359700  2 mds.0.4072 boot_start
>> 0: opening mds log
>>   -140> 2017-03-16 12:46:39.900291 7f6053359700  5 mds.0.log open
>> discovering log bounds
>>   -139> 2017-03-16 12:46:39.900658 7f6052956700  4 mds.0.journalpointer
>> Reading journal pointer '400.00000000'
>>   -138> 2017-03-16 12:46:39.900843 7f6052956700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.192:6801/815 --
>> osd_op(mds.0.4072:3 28.64e96f8f 400.00000000 [read 0~0] snapc 0=[]
>> ack+read+known_if_redirected+full_force e253396) v7 -- ?+0 0x7f6068ad3340
>> con 0x7f6068a44f00
>>   -137> 2017-03-16 12:46:39.903362 7f6053359700  2 mds.0.4072 boot_start
>> 0: opening snap table
>>   -136> 2017-03-16 12:46:39.903706 7f6053359700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.185:6807/26476 --
>> osd_op(mds.0.4072:4 28.d90270ad mds_snaptable [read 0~0] snapc 0=[]
>> ack+read+known_if_redirected+full_force e253396) v7 -- ?+0 0x7f6068ad3080
>> con 0x7f6068a45080
>>   -135> 2017-03-16 12:46:39.906465 7f6051651700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.9 128.104.164.186:6802/9213 1 ====
>> osd_op_reply(1 mds0_inotable [read 0~34] v0'0 uv9245 ondisk = 0) v7 ====
>> 133+0+34 (956867083 0 3472406751) 0x7f6068ad3600 con 0x7f6068a44a80
>>   -134> 2017-03-16 12:46:39.906909 7f6051752700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.23 128.104.164.186:6800/9205 1 ====
>> osd_op_reply(2 mds0_sessionmap [omap-get-header 0~0,omap-get-vals 0~16] v0'0
>> uv10562 ondisk = 0) v7 ==== 177+0+2686 (2978668618 0 671940003)
>> 0x7f6068ad38c0 con 0x7f6068a44c00
>>   -133> 2017-03-16 12:46:39.907373 7f605144f700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.20 128.104.164.185:6807/26476 1 ====
>> osd_op_reply(4 mds_snaptable [read 0~46] v0'0 uv3930 ondisk = 0) v7 ====
>> 133+0+46 (835979099 0 2603725198) 0x7f6068ad3b80 con 0x7f6068a45080
>>   -132> 2017-03-16 12:46:40.221832 7f6051550700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.25 128.104.164.192:6801/815 1 ====
>> osd_op_reply(3 400.00000000 [read 0~22] v0'0 uv4652 ondisk = 0) v7 ====
>> 132+0+22 (2747070255 0 3825830296) 0x7f6068ad3e40 con 0x7f6068a44f00
>>   -131> 2017-03-16 12:46:40.221965 7f6052956700  1 mds.0.journaler(ro)
>> recover start
>>   -130> 2017-03-16 12:46:40.221976 7f6052956700  1 mds.0.journaler(ro)
>> read_head
>>   -129> 2017-03-16 12:46:40.222026 7f6052956700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.192:6801/815 --
>> osd_op(mds.0.4072:5 28.844f3494 200.00000000 [read 0~0] snapc 0=[]
>> ack+read+known_if_redirected+full_force e253396) v7 -- ?+0 0x7f6068ad4100
>> con 0x7f6068a44f00
>>   -128> 2017-03-16 12:46:40.222053 7f6052956700  4 mds.0.log Waiting for
>> journal 200 to recover...
>>   -127> 2017-03-16 12:46:40.222963 7f6051550700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.25 128.104.164.192:6801/815 2 ====
>> osd_op_reply(5 200.00000000 [read 0~90] v0'0 uv231416 ondisk = 0) v7 ====
>> 132+0+90 (1095256138 0 4044846266) 0x7f6068ad3e40 con 0x7f6068a44f00
>>   -126> 2017-03-16 12:46:40.223187 7f6053359700  1 mds.0.journaler(ro)
>> _finish_read_head loghead(trim 57529073664, expire 57531493616, write
>> 57568900321, stream_format 1).  probing for end of log (from 57568900321)...
>>   -125> 2017-03-16 12:46:40.223212 7f6053359700  1 mds.0.journaler(ro)
>> probing for end of the log
>>   -124> 2017-03-16 12:46:40.223452 7f6053359700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.190:6806/12128 --
>> osd_op(mds.0.4072:6 28.36d3fd3b 200.0000359d [stat] snapc 0=[]
>> ack+read+rwordered+known_if_redirected+full_force e253396) v7 -- ?+0
>> 0x7f6068ad3340 con 0x7f6068a45200
>>   -123> 2017-03-16 12:46:40.223625 7f6053359700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.187:6801/32677 --
>> osd_op(mds.0.4072:7 28.4abefdb4 200.0000359e [stat] snapc 0=[]
>> ack+read+rwordered+known_if_redirected+full_force e253396) v7 -- ?+0
>> 0x7f6068ad4100 con 0x7f6068a45380
>>   -122> 2017-03-16 12:46:40.226838 7f605114c700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.12 128.104.164.190:6806/12128 1 ====
>> osd_op_reply(6 200.0000359d [stat] v0'0 uv3950 ondisk = 0) v7 ==== 132+0+16
>> (2993314783 0 1154058251) 0x7f6068ad4940 con 0x7f6068a45200
>>   -121> 2017-03-16 12:46:40.227043 7f605104b700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.21 128.104.164.187:6801/32677 1 ====
>> osd_op_reply(7 200.0000359e [stat] v0'0 uv0 ack = -2 ((2) No such file or
>> directory)) v7 ==== 132+0+0 (148609258 0 0) 0x7f6068ad4c00 con
>> 0x7f6068a45380
>>   -120> 2017-03-16 12:46:40.227106 7f6053359700  1 mds.0.journaler(ro)
>> _finish_probe_end write_pos = 57568900539 (header had 57568900321).
>> recovered.
>>   -119> 2017-03-16 12:46:40.227145 7f6052956700  4 mds.0.log Journal 200
>> recovered.
>>   -118> 2017-03-16 12:46:40.227162 7f6052956700  4 mds.0.log Recovered
>> journal 200 in format 1
>>   -117> 2017-03-16 12:46:40.227171 7f6052956700  2 mds.0.4072 boot_start
>> 1: loading/discovering base inodes
>>   -116> 2017-03-16 12:46:40.227204 7f6052956700  0 mds.0.cache creating
>> system inode with ino:100
>>   -115> 2017-03-16 12:46:40.227465 7f6052956700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.192:6801/815 --
>> osd_op(mds.0.4072:8 28.c5265ab3 100.00000000 [getxattr inode] snapc 0=[]
>> ack+read+known_if_redirected+full_force e253396) v7 -- ?+0 0x7f6068ad43c0
>> con 0x7f6068a44f00
>>   -114> 2017-03-16 12:46:40.227521 7f6052956700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.190:6806/12128 --
>> osd_op(mds.0.4072:9 28.85dde07f 100.00000000.inode [read 0~0] snapc 0=[]
>> ack+read+known_if_redirected+full_force e253396) v7 -- ?+0 0x7f6068ad4ec0
>> con 0x7f6068a45200
>>   -113> 2017-03-16 12:46:40.227569 7f6052956700  0 mds.0.cache creating
>> system inode with ino:1
>>   -112> 2017-03-16 12:46:40.227652 7f6052956700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.187:6801/32677 --
>> osd_op(mds.0.4072:10 28.6b2cdaff 1.00000000 [getxattr inode] snapc 0=[]
>> ack+read+known_if_redirected+full_force e253396) v7 -- ?+0 0x7f6068ad5180
>> con 0x7f6068a45380
>>   -111> 2017-03-16 12:46:40.228191 7f6052956700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.191:6800/7604 --
>> osd_op(mds.0.4072:11 28.232c0e14 1.00000000.inode [read 0~0] snapc 0=[]
>> ack+read+known_if_redirected+full_force e253396) v7 -- ?+0 0x7f6068ad5440
>> con 0x7f6068a45f80
>>   -110> 2017-03-16 12:46:40.228658 7f605114c700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.12 128.104.164.190:6806/12128 2 ====
>> osd_op_reply(9 100.00000000.inode [read 0~508] v0'0 uv8955 ondisk = 0) v7
>> ==== 138+0+508 (3440302411 0 2388339745) 0x7f6068ad4940 con 0x7f6068a45200
>>   -109> 2017-03-16 12:46:40.228662 7f6051550700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.25 128.104.164.192:6801/815 3 ====
>> osd_op_reply(8 100.00000000 [getxattr] v0'0 uv0 ondisk = -61 ((61) No data
>> available)) v7 ==== 132+0+0 (1918403652 0 0) 0x7f6068ad3e40 con
>> 0x7f6068a44f00
>>   -108> 2017-03-16 12:46:40.229217 7f605104b700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.21 128.104.164.187:6801/32677 2 ====
>> osd_op_reply(10 1.00000000 [getxattr] v0'0 uv0 ondisk = -61 ((61) No data
>> available)) v7 ==== 130+0+0 (561679232 0 0) 0x7f6068ad4c00 con
>> 0x7f6068a45380
>>   -107> 2017-03-16 12:46:40.231418 7f6050e49700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.16 128.104.164.191:6800/7604 1 ====
>> osd_op_reply(11 1.00000000.inode [read 0~508] v0'0 uv4078 ondisk = 0) v7
>> ==== 136+0+508 (259529730 0 1388926158) 0x7f6068ad4100 con 0x7f6068a45f80
>>   -106> 2017-03-16 12:46:40.231490 7f6053359700  2 mds.0.4072 boot_start
>> 2: replaying mds log
>>   -105> 2017-03-16 12:46:40.232256 7f6050d48700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.185:6801/26441 --
>> osd_op(mds.0.4072:12 28.acedf1f2 200.00003594 [read 2419952~1774352
>> [fadvise_dontneed]] snapc 0=[] ack+read+known_if_redirected+full_force
>> e253396) v7 -- ?+0 0x7f6068ad5180 con 0x7f6068a46280
>>   -104> 2017-03-16 12:46:40.232395 7f6050d48700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.191:6806/7641 --
>> osd_op(mds.0.4072:13 28.bc52f0f0 200.00003595 [read 0~4194304
>> [fadvise_dontneed]] snapc 0=[] ack+read+known_if_redirected+full_force
>> e253396) v7 -- ?+0 0x7f6068ad3340 con 0x7f6068a46400
>>   -103> 2017-03-16 12:46:40.232477 7f6050d48700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.192:6801/815 --
>> osd_op(mds.0.4072:14 28.1b1cf1ea 200.00003596 [read 0~4194304
>> [fadvise_dontneed]] snapc 0=[] ack+read+known_if_redirected+full_force
>> e253396) v7 -- ?+0 0x7f6068ad4ec0 con 0x7f6068a44f00
>>   -102> 2017-03-16 12:46:40.232607 7f6050d48700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.186:6800/9205 --
>> osd_op(mds.0.4072:15 28.df0696c3 200.00003597 [read 0~4194304
>> [fadvise_dontneed]] snapc 0=[] ack+read+known_if_redirected+full_force
>> e253396) v7 -- ?+0 0x7f6068ad5700 con 0x7f6068a44c00
>>   -101> 2017-03-16 12:46:40.232808 7f6050d48700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.194:6802/12224 --
>> osd_op(mds.0.4072:16 28.e3c81a72 200.00003598 [read 0~4194304
>> [fadvise_dontneed]] snapc 0=[] ack+read+known_if_redirected+full_force
>> e253396) v7 -- ?+0 0x7f6068ad59c0 con 0x7f6068a46580
>>   -100> 2017-03-16 12:46:40.232866 7f6050d48700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.187:6801/32677 --
>> osd_op(mds.0.4072:17 28.6c8e88ed 200.00003599 [read 0~4194304
>> [fadvise_dontneed]] snapc 0=[] ack+read+known_if_redirected+full_force
>> e253396) v7 -- ?+0 0x7f6068ad5c80 con 0x7f6068a45380
>>    -99> 2017-03-16 12:46:40.232980 7f6050d48700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.187:6807/32732 --
>> osd_op(mds.0.4072:18 28.a2debcd4 200.0000359a [read 0~4194304
>> [fadvise_dontneed]] snapc 0=[] ack+read+known_if_redirected+full_force
>> e253396) v7 -- ?+0 0x7f6068ad2dc0 con 0x7f6068a46700
>>    -98> 2017-03-16 12:46:40.233060 7f6050d48700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.185:6801/26441 --
>> osd_op(mds.0.4072:19 28.6ae4bc20 200.0000359b [read 0~4194304
>> [fadvise_dontneed]] snapc 0=[] ack+read+known_if_redirected+full_force
>> e253396) v7 -- ?+0 0x7f6068ad5700 con 0x7f6068a46280
>>    -97> 2017-03-16 12:46:40.233294 7f6050d48700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.193:6803/10073 --
>> osd_op(mds.0.4072:20 28.22a6d216 200.0000359c [read 0~4194304
>> [fadvise_dontneed]] snapc 0=[] ack+read+known_if_redirected+full_force
>> e253396) v7 -- ?+0 0x7f6068b8a000 con 0x7f6068a46880
>>    -96> 2017-03-16 12:46:40.233347 7f6050d48700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.190:6806/12128 --
>> osd_op(mds.0.4072:21 28.36d3fd3b 200.0000359d [read 0~2078139
>> [fadvise_dontneed]] snapc 0=[] ack+read+known_if_redirected+full_force
>> e253396) v7 -- ?+0 0x7f6068b8a2c0 con 0x7f6068a45200
>>    -95> 2017-03-16 12:46:40.351727 7f605104b700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.21 128.104.164.187:6801/32677 3 ====
>> osd_op_reply(17 200.00003599 [read 0~4194304 [fadvise_dontneed]] v0'0 uv6094
>> ondisk = 0) v7 ==== 132+0+4194304 (2713510152 0 127130748) 0x7f6068ad4c00
>> con 0x7f6068a45380
>>    -94> 2017-03-16 12:46:40.353137 7f604fd3f700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.15 128.104.164.187:6807/32732 1 ====
>> osd_op_reply(18 200.0000359a [read 0~4194304 [fadvise_dontneed]] v0'0 uv4747
>> ondisk = 0) v7 ==== 132+0+4194304 (171467895 0 1705686165) 0x7f6068ad5180
>> con 0x7f6068a46700
>>    -93> 2017-03-16 12:46:40.407565 7f605114c700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.12 128.104.164.190:6806/12128 3 ====
>> osd_op_reply(21 200.0000359d [read 0~2078139 [fadvise_dontneed]] v0'0 uv3950
>> ondisk = 0) v7 ==== 132+0+2078139 (4180118324 0 4228852073) 0x7f6068ad4940
>> con 0x7f6068a45200
>>    -92> 2017-03-16 12:46:40.489320 7f604fe40700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.19 128.104.164.194:6802/12224 1 ====
>> osd_op_reply(16 200.00003598 [read 0~4194304 [fadvise_dontneed]] v0'0 uv7429
>> ondisk = 0) v7 ==== 132+0+4194304 (2668985927 0 1760461299) 0x7f6068ad5700
>> con 0x7f6068a46580
>>    -91> 2017-03-16 12:46:40.506571 7f604fc3e700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.4 128.104.164.193:6803/10073 1 ====
>> osd_op_reply(20 200.0000359c [read 0~4194304 [fadvise_dontneed]] v0'0 uv5298
>> ondisk = 0) v7 ==== 132+0+4194304 (973477155 0 1861055686) 0x7f6068b8adc0
>> con 0x7f6068a46880
>>    -90> 2017-03-16 12:46:40.535609 7f604ff41700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.7 128.104.164.191:6806/7641 1 ====
>> osd_op_reply(13 200.00003595 [read 0~4194304 [fadvise_dontneed]] v0'0 uv5655
>> ondisk = 0) v7 ==== 132+0+4194304 (1823834050 0 3173147619) 0x7f6068b8b080
>> con 0x7f6068a46400
>>    -89> 2017-03-16 12:46:40.537282 7f6051752700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.23 128.104.164.186:6800/9205 2 ====
>> osd_op_reply(15 200.00003597 [read 0~4194304 [fadvise_dontneed]] v0'0 uv5126
>> ondisk = 0) v7 ==== 132+0+4194304 (1307230259 0 3496773095) 0x7f6068ad38c0
>> con 0x7f6068a44c00
>>    -88> 2017-03-16 12:46:40.543758 7f6050042700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.24 128.104.164.185:6801/26441 1 ====
>> osd_op_reply(19 200.0000359b [read 0~4194304 [fadvise_dontneed]] v0'0 uv3614
>> ondisk = 0) v7 ==== 132+0+4194304 (2858076625 0 2111017190) 0x7f6068b8b340
>> con 0x7f6068a46280
>>    -87> 2017-03-16 12:46:40.572638 7f6050042700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.24 128.104.164.185:6801/26441 2 ====
>> osd_op_reply(12 200.00003594 [read 2419952~1774352 [fadvise_dontneed]] v0'0
>> uv3895 ondisk = 0) v7 ==== 132+0+1774352 (3541855445 0 94634870)
>> 0x7f6068b8b340 con 0x7f6068a46280
>>    -86> 2017-03-16 12:46:40.579099 7f6051550700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.25 128.104.164.192:6801/815 4 ====
>> osd_op_reply(14 200.00003596 [read 0~4194304 [fadvise_dontneed]] v0'0 uv4366
>> ondisk = 0) v7 ==== 132+0+4194304 (845072142 0 465387616) 0x7f6068ad3e40 con
>> 0x7f6068a44f00
>>    -85> 2017-03-16 12:46:40.954494 7f6050d48700  1 mds.0.4072 replay_done
>>    -84> 2017-03-16 12:46:40.954526 7f6050d48700  1 mds.0.4072 making mds
>> journal writeable
>>    -83> 2017-03-16 12:46:40.954529 7f6050d48700  1 mds.0.journaler(ro)
>> set_writeable
>>    -82> 2017-03-16 12:46:40.954644 7f6050d48700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.190:6806/12128 --
>> osd_op(mds.0.4072:22 28.36d3fd3b 200.0000359d [zero 2078139~2116165] snapc
>> 0=[] ondisk+write+known_if_redirected+full_force e253396) v7 -- ?+0
>> 0x7f6068b8a840 con 0x7f6068a45200
>>    -81> 2017-03-16 12:46:40.954901 7f6050d48700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.187:6801/32677 --
>> osd_op(mds.0.4072:23 28.4abefdb4 200.0000359e [delete] snapc 0=[]
>> ondisk+write+known_if_redirected+full_force e253396) v7 -- ?+0
>> 0x7f6068b8ab00 con 0x7f6068a45380
>>    -80> 2017-03-16 12:46:40.955140 7f6050d48700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.185:6804/26446 --
>> osd_op(mds.0.4072:24 28.a08aa029 200.0000359f [delete] snapc 0=[]
>> ondisk+write+known_if_redirected+full_force e253396) v7 -- ?+0
>> 0x7f6068b8a580 con 0x7f6068a46a00
>>    -79> 2017-03-16 12:46:40.955176 7f6050d48700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.191:6806/7641 --
>> osd_op(mds.0.4072:25 28.ba5e12ec 200.000035a0 [delete] snapc 0=[]
>> ondisk+write+known_if_redirected+full_force e253396) v7 -- ?+0
>> 0x7f6068b8b600 con 0x7f6068a46400
>>    -78> 2017-03-16 12:46:40.955212 7f6050d48700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.185:6804/26446 --
>> osd_op(mds.0.4072:26 28.55fd185f 200.000035a1 [delete] snapc 0=[]
>> ondisk+write+known_if_redirected+full_force e253396) v7 -- ?+0
>> 0x7f6068b8b8c0 con 0x7f6068a46a00
>>    -77> 2017-03-16 12:46:40.955574 7f6050d48700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.187:6807/32732 --
>> osd_op(mds.0.4072:27 28.b95c282d 200.000035a2 [delete] snapc 0=[]
>> ondisk+write+known_if_redirected+full_force e253396) v7 -- ?+0
>> 0x7f6068b8bb80 con 0x7f6068a46700
>>    -76> 2017-03-16 12:46:40.955648 7f6050d48700  2 mds.0.4072 i am alone,
>> moving to state reconnect
>>    -75> 2017-03-16 12:46:40.955666 7f6050d48700  3 mds.0.4072
>> request_state up:reconnect
>>    -74> 2017-03-16 12:46:40.955695 7f6050d48700 10 monclient:
>> _send_mon_message to mon.mon01 at 128.104.164.197:6789/0
>>    -73> 2017-03-16 12:46:40.955720 7f6050d48700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.197:6789/0 --
>> mdsbeacon(14553112/mds01.hep.wisc.edu up:reconnect seq 2 v4072) v7 -- ?+0
>> 0x7f6068b0cd00 con 0x7f6068a44600
>>    -72> 2017-03-16 12:46:40.956038 7f605114c700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.12 128.104.164.190:6806/12128 4 ====
>> osd_op_reply(22 200.0000359d [zero 2078139~2116165] v0'0 uv3950 ondisk = 0)
>> v7 ==== 132+0+0 (283401261 0 0) 0x7f6068ad4940 con 0x7f6068a45200
>>    -71> 2017-03-16 12:46:40.956073 7f605104b700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.21 128.104.164.187:6801/32677 4 ====
>> osd_op_reply(23 200.0000359e [delete] v0'0 uv6891 ondisk = -2 ((2) No such
>> file or directory)) v7 ==== 132+0+0 (682401803 0 0) 0x7f6068ad4c00 con
>> 0x7f6068a45380
>>    -70> 2017-03-16 12:46:40.956404 7f604ff41700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.7 128.104.164.191:6806/7641 2 ====
>> osd_op_reply(25 200.000035a0 [delete] v0'0 uv2604 ondisk = -2 ((2) No such
>> file or directory)) v7 ==== 132+0+0 (2720394826 0 0) 0x7f6068b8b080 con
>> 0x7f6068a46400
>>    -69> 2017-03-16 12:46:40.956855 7f604fd3f700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.15 128.104.164.187:6807/32732 2 ====
>> osd_op_reply(27 200.000035a2 [delete] v0'0 uv5770 ondisk = -2 ((2) No such
>> file or directory)) v7 ==== 132+0+0 (3112330756 0 0) 0x7f6068ad5180 con
>> 0x7f6068a46700
>>    -68> 2017-03-16 12:46:40.958577 7f604fa3c700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.17 128.104.164.185:6804/26446 1 ====
>> osd_op_reply(24 200.0000359f [delete] v0'0 uv6786 ondisk = -2 ((2) No such
>> file or directory)) v7 ==== 132+0+0 (4221788746 0 0) 0x7f6068ad2dc0 con
>> 0x7f6068a46a00
>>    -67> 2017-03-16 12:46:40.958640 7f604fa3c700  1 --
>> 10.128.198.55:6800/2760248606 <== osd.17 128.104.164.185:6804/26446 2 ====
>> osd_op_reply(26 200.000035a1 [delete] v0'0 uv4463 ondisk = -2 ((2) No such
>> file or directory)) v7 ==== 132+0+0 (826999402 0 0) 0x7f6068ad2dc0 con
>> 0x7f6068a46a00
>>    -66> 2017-03-16 12:46:41.076034 7f605635f700 10 monclient: tick
>>    -65> 2017-03-16 12:46:41.076053 7f605635f700 10 monclient:
>> _check_auth_rotating have uptodate secrets (they expire after 2017-03-16
>> 12:46:11.076050)
>>    -64> 2017-03-16 12:46:41.076796 7f605dc36700  2 --
>> 10.128.198.55:6800/2760248606 >> 128.104.164.197:6789/0 pipe(0x7f6068aec000
>> sd=9 :48510 s=2 pgs=61333 cs=1 l=1 c=0x7f6068a44600).reader got
>> KEEPALIVE_ACK
>>    -63> 2017-03-16 12:46:42.210989 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 <== mon.1 128.104.164.197:6789/0 13 ====
>> mdsmap(e 4073) v1 ==== 695+0+0 (2687855982 0 0) 0x7f6068a24880 con
>> 0x7f6068a44600
>>    -62> 2017-03-16 12:46:42.211018 7f6057b62700  5 mds.mds01.hep.wisc.edu
>> handle_mds_map epoch 4073 from mon.1
>>    -61> 2017-03-16 12:46:42.211070 7f6057b62700  1 mds.0.4072
>> handle_mds_map i am now mds.0.4072
>>    -60> 2017-03-16 12:46:42.211074 7f6057b62700  1 mds.0.4072
>> handle_mds_map state change up:replay --> up:reconnect
>>    -59> 2017-03-16 12:46:42.211094 7f6057b62700  1 mds.0.4072
>> reconnect_start
>>    -58> 2017-03-16 12:46:42.211098 7f6057b62700  1 mds.0.4072 reopen_log
>>    -57> 2017-03-16 12:46:42.211105 7f6057b62700  1 mds.0.server
>> reconnect_clients -- 5 sessions
>>    -56> 2017-03-16 12:46:42.211167 7f6057b62700  5 mds.0.bal rebalance
>> done
>>    -55> 2017-03-16 12:46:42.212269 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 <== mon.1 128.104.164.197:6789/0 14 ====
>> mdsbeacon(14553112/mds01.hep.wisc.edu up:reconnect seq 2 v4073) v7 ====
>> 143+0+0 (3934735392 0 0) 0x7f6068b0c680 con 0x7f6068a44600
>>    -54> 2017-03-16 12:46:44.955944 7f6054b5c700 10 monclient:
>> _send_mon_message to mon.mon01 at 128.104.164.197:6789/0
>>    -53> 2017-03-16 12:46:44.955991 7f6054b5c700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.197:6789/0 --
>> mdsbeacon(14553112/mds01.hep.wisc.edu up:reconnect seq 3 v4073) v7 -- ?+0
>> 0x7f6068b0c000 con 0x7f6068a44600
>>    -52> 2017-03-16 12:46:45.004781 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 <== mon.1 128.104.164.197:6789/0 15 ====
>> mdsbeacon(14553112/mds01.hep.wisc.edu up:reconnect seq 3 v4073) v7 ====
>> 143+0+0 (1599022310 0 0) 0x7f6068b0c9c0 con 0x7f6068a44600
>>    -51> 2017-03-16 12:46:48.956072 7f6054b5c700 10 monclient:
>> _send_mon_message to mon.mon01 at 128.104.164.197:6789/0
>>    -50> 2017-03-16 12:46:48.956104 7f6054b5c700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.197:6789/0 --
>> mdsbeacon(14553112/mds01.hep.wisc.edu up:reconnect seq 4 v4073) v7 -- ?+0
>> 0x7f6068b0cd00 con 0x7f6068a44600
>>    -49> 2017-03-16 12:46:48.958146 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 <== mon.1 128.104.164.197:6789/0 16 ====
>> mdsbeacon(14553112/mds01.hep.wisc.edu up:reconnect seq 4 v4073) v7 ====
>> 143+0+0 (1476568487 0 0) 0x7f6068b0d040 con 0x7f6068a44600
>>    -48> 2017-03-16 12:46:50.845713 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 <== mon.1 128.104.164.197:6789/0 17 ====
>> osd_map(253397..253397 src has 252783..253397) v3 ==== 350+0+0 (3798802921 0
>> 0) 0x7f6068a24ac0 con 0x7f6068a44600
>>    -47> 2017-03-16 12:46:50.845838 7f6057b62700 10 monclient: renew_subs
>>    -46> 2017-03-16 12:46:50.845849 7f6057b62700 10 monclient:
>> _send_mon_message to mon.mon01 at 128.104.164.197:6789/0
>>    -45> 2017-03-16 12:46:50.845856 7f6057b62700  1 --
>> 10.128.198.55:6800/2760248606 --> 128.104.164.197:6789/0 --
>> mon_subscribe({osdmap=253398}) v2 -- ?+0 0x7f6068a20800 con 0x7f6068a44600
>>    -44> 2017-03-16 12:46:51.076197 7f605635f700 10 monclient: tick
>>    -43> 2017-03-16 12:46:51.076216 7f605635f700 10 monclient:
>> _check_auth_rotating have uptodate secrets (they expire after 2017-03-16
>> 12:46:21.076213)
>>    -42> 2017-03-16 12:46:51.076822 7f605dc36700  2 --
>> 10.128.198.55:6800/2760248606 >> 128.104.164.197:6789/0 pipe(0x7f6068aec000
>> sd=9 :48510 s=2 pgs=61333 cs=1 l=1 c=0x7f6068a44600).reader got
>> KEEPALIVE_ACK
>>    -41> 2017-03-16 12:46:52.956207 7f6054b5c700 10 monclient:
>> _send_mon_message to mon.mon01 at 128.104.164.197:6789/0
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