Hi

It is Possible that I have extracted the wrong log message. I will look into 
that. What happened is that out of the blue
all MDSs started failing. Only after many failed stating attempts with the OSDs 
blocking "old" messages I reset the
journal. After the MDSs where running again we had several files the were empty 
or filled with 0x0, that were previously
fine. I guess that was to be expected after resetting the journal but I had no 
idea how to get them running otherwise.

Regards

Chris

Am Samstag, den 24.03.2018, 05:13 +0800 schrieb John Spray:
> On Fri, Mar 23, 2018 at 7:45 PM, Perrin, Christopher (zimkop1)
> <zimk...@uni-trier.de> wrote:
> > Hi,
> > 
> > Last week out MDSs started failing one after another, and could not be 
> > started anymore. After a lot of tinkering I found out that MDSs crashed 
> > after trying to rejoin the Cluster. The only Solution I found that, let 
> > them start again was resetting the journal vie cephfs-journal-tool. Now I 
> > have broken files all over the Cluster.
> 
> Can you clarify:
>  - is the backtrace below is from before you used cephfs-journal-tool
> or after?
>  - what do you mean by "broken file"
> 
> The backtrace you're seeing is in some damage-handling code -- the
> crash is a bug (http://tracker.ceph.com/issues/23452), but you'd only
> be hitting it if your metadata was already inconsistent.  One way it
> could get inconsistent would be from use of cephfs-journal-tool
> (wiping the journal but not the session table, resulting in session
> state inconsistent with the rest of the metadata), but if the crash
> was from before you did that then something else would be going on.
> 
> It would also help if you could be more specific about the original
> issue that drove you to using cephfs-journal-tool, if that was
> something other than the backtrace you included.
> 
> Cheers,
> John
> 
> > Before the crash the OSDs blocked tens of thousands of slow requests.
> > 
> > Can I somehow restore the broken files (I still have a backup of the 
> > journal) and how can I make sure that this doesn't happen agian. I am still 
> > not sure why this even happened.
> > 
> > This happened on ceph version 12.2.3.
> > 
> > This is the log of one MDS:
> >   -224> 2018-03-22 15:52:47.310437 7fd5798fd700  1 -- 
> > x.x.1.17:6803/122963511 <== mon.0 x.x.1.17:6789/0 2 ==== auth_reply(proto 2 
> > 0 (0) Success) v1 ==== 33+0+0 (3611581813 0 0) 0x555883df2780 con 
> > 0x555883eb5000
> >   -223> 2018-03-22 15:52:47.310482 7fd5798fd700 10 monclient(hunting): my 
> > global_id is 745317
> >   -222> 2018-03-22 15:52:47.310634 7fd5798fd700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6789/0 -- auth(proto 2 32 bytes epoch 
> > 0) v1 -- 0x555883df2f00 con 0
> >   -221> 2018-03-22 15:52:47.311096 7fd57c09f700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6789/0 conn(0x555883eb5000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=793748 cs=1 l=1). rx 
> > mon.0 seq 3 0x555883df2f00 auth_reply(proto 2 0 (0) Success) v1
> >   -220> 2018-03-22 15:52:47.311178 7fd5798fd700  1 -- 
> > x.x.1.17:6803/122963511 <== mon.0 x.x.1.17:6789/0 3 ==== auth_reply(proto 2 
> > 0 (0) Success) v1 ==== 222+0+0 (1789869469 0 0) 0x555883df2f00 con 
> > 0x555883eb5000
> >   -219> 2018-03-22 15:52:47.311319 7fd5798fd700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6789/0 -- auth(proto 2 181 bytes epoch 
> > 0) v1 -- 0x555883df2780 con 0
> >   -218> 2018-03-22 15:52:47.312122 7fd57c09f700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6789/0 conn(0x555883eb5000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=793748 cs=1 l=1). rx 
> > mon.0 seq 4 0x555883df2780 auth_reply(proto 2 0 (0) Success) v1
> >   -217> 2018-03-22 15:52:47.312208 7fd5798fd700  1 -- 
> > x.x.1.17:6803/122963511 <== mon.0 x.x.1.17:6789/0 4 ==== auth_reply(proto 2 
> > 0 (0) Success) v1 ==== 799+0+0 (4156877078 0 0) 0x555883df2780 con 
> > 0x555883eb5000
> >   -216> 2018-03-22 15:52:47.312393 7fd5798fd700  1 monclient: found 
> > mon.filer1
> >   -215> 2018-03-22 15:52:47.312416 7fd5798fd700 10 monclient: 
> > _send_mon_message to mon.filer1 at x.x.1.17:6789/0
> >   -214> 2018-03-22 15:52:47.312427 7fd5798fd700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6789/0 -- mon_subscribe({monmap=0+}) 
> > v2 -- 0x555883c8ed80 con 0
> >   -213> 2018-03-22 15:52:47.312461 7fd5798fd700 10 monclient: 
> > _check_auth_rotating renewing rotating keys (they expired before 2018-03-22 
> > 15:52:17.312460)
> >   -212> 2018-03-22 15:52:47.312477 7fd5798fd700 10 monclient: 
> > _send_mon_message to mon.filer1 at x.x.1.17:6789/0
> >   -211> 2018-03-22 15:52:47.312482 7fd5798fd700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6789/0 -- auth(proto 2 2 bytes epoch 
> > 0) v1 -- 0x555883df2f00 con 0
> >   -210> 2018-03-22 15:52:47.312552 7fd580637200  5 monclient: authenticate 
> > success, global_id 745317
> >   -209> 2018-03-22 15:52:47.312570 7fd580637200 10 monclient: 
> > wait_auth_rotating waiting (until 2018-03-22 15:53:17.312568)
> >   -208> 2018-03-22 15:52:47.312776 7fd57c09f700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6789/0 conn(0x555883eb5000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=793748 cs=1 l=1). rx 
> > mon.0 seq 5 0x555883c8f8c0 mon_map magic: 0 v1
> >   -207> 2018-03-22 15:52:47.312841 7fd5798fd700  1 -- 
> > x.x.1.17:6803/122963511 <== mon.0 x.x.1.17:6789/0 5 ==== mon_map magic: 0 
> > v1 ==== 433+0+0 (493202164 0 0) 0x555883c8f8c0 con 0x555883eb5000
> >   -206> 2018-03-22 15:52:47.312868 7fd5798fd700 10 monclient: handle_monmap 
> > mon_map magic: 0 v1
> >   -205> 2018-03-22 15:52:47.312892 7fd5798fd700 10 monclient:  got monmap 
> > 7, mon.filer1 is now rank 0
> >   -204> 2018-03-22 15:52:47.312901 7fd57c09f700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6789/0 conn(0x555883eb5000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=793748 cs=1 l=1). rx 
> > mon.0 seq 6 0x555883df2f00 auth_reply(proto 2 0 (0) Success) v1
> >   -203> 2018-03-22 15:52:47.312900 7fd5798fd700 10 monclient: dump:
> > epoch 7
> > fsid a5473adc-cfb8-4672-883e-40f5f6541a36
> > last_changed 2017-12-08 10:38:51.267030
> > created 2017-01-20 17:05:29.092109
> > 0: x.x.1.17:6789/0 mon.filer1
> > 1: x.x.1.18:6789/0 mon.filer2
> > 2: x.x.1.21:6789/0 mon.master1
> > 
> >   -202> 2018-03-22 15:52:47.312950 7fd5798fd700  1 -- 
> > x.x.1.17:6803/122963511 <== mon.0 x.x.1.17:6789/0 6 ==== auth_reply(proto 2 
> > 0 (0) Success) v1 ==== 194+0+0 (1424514407 0 0) 0x555883df2f00 con 
> > 0x555883eb5000
> >   -201> 2018-03-22 15:52:47.313072 7fd5798fd700 10 monclient: 
> > _check_auth_rotating have uptodate secrets (they expire after 2018-03-22 
> > 15:52:17.313071)
> >   -200> 2018-03-22 15:52:47.313108 7fd580637200 10 monclient: 
> > wait_auth_rotating done
> >   -199> 2018-03-22 15:52:47.313172 7fd580637200 10 monclient: _renew_subs
> >   -198> 2018-03-22 15:52:47.313179 7fd580637200 10 monclient: 
> > _send_mon_message to mon.filer1 at x.x.1.17:6789/0
> >   -197> 2018-03-22 15:52:47.313188 7fd580637200  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6789/0 -- 
> > mon_subscribe({mdsmap=0+,mgrmap=0+}) v2 -- 0x555883c8efc0 con 0
> >   -196> 2018-03-22 15:52:47.313209 7fd580637200  5 asok(0x555883c661e0) 
> > register_command status hook 0x555883c362f0
> >   -195> 2018-03-22 15:52:47.313219 7fd580637200  5 asok(0x555883c661e0) 
> > register_command dump_ops_in_flight hook 0x555883c362f0
> >   -194> 2018-03-22 15:52:47.313224 7fd580637200  5 asok(0x555883c661e0) 
> > register_command ops hook 0x555883c362f0
> >   -193> 2018-03-22 15:52:47.313231 7fd580637200  5 asok(0x555883c661e0) 
> > register_command dump_blocked_ops hook 0x555883c362f0
> >   -192> 2018-03-22 15:52:47.313234 7fd580637200  5 asok(0x555883c661e0) 
> > register_command dump_historic_ops hook 0x555883c362f0
> >   -191> 2018-03-22 15:52:47.313238 7fd580637200  5 asok(0x555883c661e0) 
> > register_command dump_historic_ops_by_duration hook 0x555883c362f0
> >   -190> 2018-03-22 15:52:47.313246 7fd580637200  5 asok(0x555883c661e0) 
> > register_command scrub_path hook 0x555883c362f0
> >   -189> 2018-03-22 15:52:47.313250 7fd580637200  5 asok(0x555883c661e0) 
> > register_command tag path hook 0x555883c362f0
> >   -188> 2018-03-22 15:52:47.313259 7fd580637200  5 asok(0x555883c661e0) 
> > register_command flush_path hook 0x555883c362f0
> >   -187> 2018-03-22 15:52:47.313262 7fd580637200  5 asok(0x555883c661e0) 
> > register_command export dir hook 0x555883c362f0
> >   -186> 2018-03-22 15:52:47.313268 7fd580637200  5 asok(0x555883c661e0) 
> > register_command dump cache hook 0x555883c362f0
> >   -185> 2018-03-22 15:52:47.313275 7fd580637200  5 asok(0x555883c661e0) 
> > register_command cache status hook 0x555883c362f0
> >   -184> 2018-03-22 15:52:47.313279 7fd580637200  5 asok(0x555883c661e0) 
> > register_command dump tree hook 0x555883c362f0
> >   -183> 2018-03-22 15:52:47.313284 7fd580637200  5 asok(0x555883c661e0) 
> > register_command session evict hook 0x555883c362f0
> >   -182> 2018-03-22 15:52:47.313291 7fd580637200  5 asok(0x555883c661e0) 
> > register_command osdmap barrier hook 0x555883c362f0
> >   -181> 2018-03-22 15:52:47.313304 7fd580637200  5 asok(0x555883c661e0) 
> > register_command session ls hook 0x555883c362f0
> >   -180> 2018-03-22 15:52:47.313315 7fd580637200  5 asok(0x555883c661e0) 
> > register_command flush journal hook 0x555883c362f0
> >   -179> 2018-03-22 15:52:47.313323 7fd580637200  5 asok(0x555883c661e0) 
> > register_command force_readonly hook 0x555883c362f0
> >   -178> 2018-03-22 15:52:47.313333 7fd580637200  5 asok(0x555883c661e0) 
> > register_command get subtrees hook 0x555883c362f0
> >   -177> 2018-03-22 15:52:47.313346 7fd580637200  5 asok(0x555883c661e0) 
> > register_command dirfrag split hook 0x555883c362f0
> >   -176> 2018-03-22 15:52:47.313361 7fd580637200  5 asok(0x555883c661e0) 
> > register_command dirfrag merge hook 0x555883c362f0
> >   -175> 2018-03-22 15:52:47.313375 7fd580637200  5 asok(0x555883c661e0) 
> > register_command dirfrag ls hook 0x555883c362f0
> >   -174> 2018-03-22 15:52:47.313528 7fd57c09f700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6789/0 conn(0x555883eb5000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=793748 cs=1 l=1). rx 
> > mon.0 seq 7 0x555883df3180 mdsmap(e 5323) v1
> >   -173> 2018-03-22 15:52:47.313589 7fd57c09f700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6789/0 conn(0x555883eb5000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=793748 cs=1 l=1). rx 
> > mon.0 seq 8 0x555883c8a600 mgrmap(e 279) v1
> >   -172> 2018-03-22 15:52:47.313582 7fd5798fd700  1 -- 
> > x.x.1.17:6803/122963511 <== mon.0 x.x.1.17:6789/0 7 ==== mdsmap(e 5323) v1 
> > ==== 464+0+0 (1833395745 0 0) 0x555883df3180 con 0x555883eb5000
> >   -171> 2018-03-22 15:52:47.313829 7fd580637200 10 monclient: 
> > _send_mon_message to mon.filer1 at x.x.1.17:6789/0
> >   -170> 2018-03-22 15:52:47.313838 7fd580637200  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6789/0 -- mdsbeacon(745317/filer1 
> > up:boot seq 1 v0) v7 -- 0x555883f20380 con 0
> >   -169> 2018-03-22 15:52:47.313888 7fd5798fd700  5 mds.filer1 
> > handle_mds_map epoch 5323 from mon.0
> >   -168> 2018-03-22 15:52:47.313954 7fd5798fd700  1 -- 
> > x.x.1.17:6803/122963511 <== mon.0 x.x.1.17:6789/0 8 ==== mgrmap(e 279) v1 
> > ==== 476+0+0 (79426338 0 0) 0x555883c8a600 con 0x555883eb5000
> >   -167> 2018-03-22 15:52:47.313982 7fd5798fd700  4 mgrc handle_mgr_map Got 
> > map version 279
> >   -166> 2018-03-22 15:52:47.313988 7fd5798fd700  4 mgrc handle_mgr_map 
> > Active mgr is now x.x.1.17:6800/63308
> >   -165> 2018-03-22 15:52:47.313993 7fd5798fd700  4 mgrc reconnect Starting 
> > new session with x.x.1.17:6800/63308
> >   -164> 2018-03-22 15:52:47.314044 7fd5798fd700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6800/63308 -- mgropen(unknown.filer1) 
> > v2 -- 0x555883df2780 con 0
> >   -163> 2018-03-22 15:52:47.314639 7fd57b89e700  2 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6800/63308 conn(0x555883f2e800 :-1 
> > s=STATE_CONNECTING_WAIT_ACK_SEQ pgs=0 cs=0 l=1)._process_connection got 
> > newly_acked_seq 0 vs out_seq 0
> >   -162> 2018-03-22 15:52:47.314984 7fd57b89e700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6800/63308 conn(0x555883f2e800 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=251 cs=1 l=1). rx 
> > mgr.744273 seq 1 0x555883c66b40 mgrconfigure(period=5, threshold=5) v2
> >   -161> 2018-03-22 15:52:47.315023 7fd5798fd700  1 -- 
> > x.x.1.17:6803/122963511 <== mgr.744273 x.x.1.17:6800/63308 1 ==== 
> > mgrconfigure(period=5, threshold=5) v2 ==== 8+0+0 (3460719617 0 0) 
> > 0x555883c66b40 con 0x555883f2e800
> >   -160> 2018-03-22 15:52:47.315044 7fd5798fd700  4 mgrc 
> > handle_mgr_configure stats_period=5
> >   -159> 2018-03-22 15:52:47.315047 7fd5798fd700  4 mgrc 
> > handle_mgr_configure updated stats threshold: 5
> >   -158> 2018-03-22 15:52:47.315057 7fd5798fd700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6800/63308 -- mgrreport(unknown.filer1 
> > +0-0 packed 6) v5 -- 0x555883c8a600 con 0
> >   -157> 2018-03-22 15:52:51.313978 7fd5768f7700 10 monclient: 
> > _send_mon_message to mon.filer1 at x.x.1.17:6789/0
> >   -156> 2018-03-22 15:52:51.313995 7fd5768f7700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6789/0 -- mdsbeacon(745317/filer1 
> > up:boot seq 2 v5323) v7 -- 0x555883f20700 con 0
> >   -155> 2018-03-22 15:52:51.967269 7fd57c09f700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6789/0 conn(0x555883eb5000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=793748 cs=1 l=1). rx 
> > mon.0 seq 9 0x555883df3400 mdsmap(e 5324) v1
> >   -154> 2018-03-22 15:52:51.967345 7fd5798fd700  1 -- 
> > x.x.1.17:6803/122963511 <== mon.0 x.x.1.17:6789/0 9 ==== mdsmap(e 5324) v1 
> > ==== 588+0+0 (543550856 0 0) 0x555883df3400 con 0x555883eb5000
> >   -153> 2018-03-22 15:52:51.967377 7fd5798fd700  5 mds.filer1 
> > handle_mds_map epoch 5324 from mon.0
> >   -152> 2018-03-22 15:52:51.967463 7fd5798fd700  1 mds.filer1 
> > handle_mds_map standby
> >   -151> 2018-03-22 15:52:51.967741 7fd57c09f700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6789/0 conn(0x555883eb5000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=793748 cs=1 l=1). rx 
> > mon.0 seq 10 0x555883f20700 mdsbeacon(745317/filer1 up:boot seq 2 v5324) v7
> >   -150> 2018-03-22 15:52:51.967790 7fd5798fd700  1 -- 
> > x.x.1.17:6803/122963511 <== mon.0 x.x.1.17:6789/0 10 ==== 
> > mdsbeacon(745317/filer1 up:boot seq 2 v5324) v7 ==== 139+0+0 (3023608128 0 
> > 0) 0x555883f20700 con 0x555883eb5000
> >   -149> 2018-03-22 15:52:52.068410 7fd57c09f700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6789/0 conn(0x555883eb5000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=793748 cs=1 l=1). rx 
> > mon.0 seq 11 0x555883df3680 mdsmap(e 5325) v1
> >   -148> 2018-03-22 15:52:52.068475 7fd5798fd700  1 -- 
> > x.x.1.17:6803/122963511 <== mon.0 x.x.1.17:6789/0 11 ==== mdsmap(e 5325) v1 
> > ==== 625+0+0 (3633367692 0 0) 0x555883df3680 con 0x555883eb5000
> >   -147> 2018-03-22 15:52:52.068506 7fd5798fd700  5 mds.filer1 
> > handle_mds_map epoch 5325 from mon.0
> >   -146> 2018-03-22 15:52:52.068813 7fd5798fd700  4 mds.0.purge_queue 
> > operator():  data pool 6 not found in OSDMap
> >   -145> 2018-03-22 15:52:52.069016 7fd5798fd700  5 asok(0x555883c661e0) 
> > register_command objecter_requests hook 0x555883c362e0
> >   -144> 2018-03-22 15:52:52.069078 7fd5798fd700 10 monclient: _renew_subs
> >   -143> 2018-03-22 15:52:52.069090 7fd5798fd700 10 monclient: 
> > _send_mon_message to mon.filer1 at x.x.1.17:6789/0
> >   -142> 2018-03-22 15:52:52.069118 7fd5798fd700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6789/0 -- mon_subscribe({osdmap=0}) v2 
> > -- 0x555883c8f680 con 0
> >   -141> 2018-03-22 15:52:52.069199 7fd5798fd700 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)
> >   -140> 2018-03-22 15:52:52.069430 7fd57c09f700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6789/0 conn(0x555883eb5000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=793748 cs=1 l=1). rx 
> > mon.0 seq 12 0x555883df3900 osd_map(1396..1396 src has 752..1396) v3
> >   -139> 2018-03-22 15:52:52.069523 7fd5798fd700  4 mds.0.purge_queue 
> > operator():  data pool 6 not found in OSDMap
> >   -138> 2018-03-22 15:52:52.069538 7fd5798fd700  4 mds.0.0 handle_osd_map 
> > epoch 0, 0 new blacklist entries
> >   -137> 2018-03-22 15:52:52.069774 7fd5798fd700  1 mds.0.5325 
> > handle_mds_map i am now mds.0.5325
> >   -136> 2018-03-22 15:52:52.069784 7fd5798fd700  1 mds.0.5325 
> > handle_mds_map state change up:boot --> up:replay
> >   -135> 2018-03-22 15:52:52.069810 7fd5798fd700  1 mds.0.5325 replay_start
> >   -134> 2018-03-22 15:52:52.069821 7fd5798fd700  1 mds.0.5325  recovery set 
> > is
> >   -133> 2018-03-22 15:52:52.069845 7fd5798fd700  1 mds.0.5325  waiting for 
> > osdmap 1396 (which blacklists prior instance)
> >   -132> 2018-03-22 15:52:52.069855 7fd5798fd700  4 mds.0.purge_queue 
> > operator():  data pool 6 not found in OSDMap
> >   -131> 2018-03-22 15:52:52.069888 7fd5798fd700  1 -- 
> > x.x.1.17:6803/122963511 <== mon.0 x.x.1.17:6789/0 12 ==== 
> > osd_map(1396..1396 src has 752..1396) v3 ==== 3162+0+0 (2330026281 0 0) 
> > 0x555883df3900 con 0x555883eb5000
> >   -130> 2018-03-22 15:52:52.070103 7fd5798fd700  4 mds.0.5325 
> > handle_osd_map epoch 1396, 0 new blacklist entries
> >   -129> 2018-03-22 15:52:52.070119 7fd5798fd700 10 monclient: _renew_subs
> >   -128> 2018-03-22 15:52:52.070125 7fd5798fd700 10 monclient: 
> > _send_mon_message to mon.filer1 at x.x.1.17:6789/0
> >   -127> 2018-03-22 15:52:52.070147 7fd5798fd700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6789/0 -- mon_subscribe({osdmap=1397}) 
> > v2 -- 0x555883c8efc0 con 0
> >   -126> 2018-03-22 15:52:52.070243 7fd5738f1700  2 mds.0.5325 boot_start 0: 
> > opening inotable
> >   -125> 2018-03-22 15:52:52.070422 7fd5738f1700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6801/61085 -- osd_op(unknown.0.5325:1 
> > 7.13 7:c91d4a1d:::mds0_inotable:head [read 0~0] snapc 0=[] 
> > ondisk+read+known_if_redirected+full_force e1396) v8 -- 0x555883f64000 con 0
> >   -124> 2018-03-22 15:52:52.070473 7fd5738f1700  2 mds.0.5325 boot_start 0: 
> > opening sessionmap
> >   -123> 2018-03-22 15:52:52.070555 7fd5738f1700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.18:6801/2025 -- osd_op(unknown.0.5325:2 
> > 7.b 7:d0630e4c:::mds0_sessionmap:head [omap-get-header,omap-get-vals] snapc 
> > 0=[] ondisk+read+known_if_redirected+full_force e1396) v8 -- 0x555883f64340 
> > con 0
> >   -122> 2018-03-22 15:52:52.070585 7fd5738f1700  2 mds.0.5325 boot_start 0: 
> > opening mds log
> >   -121> 2018-03-22 15:52:52.070593 7fd5738f1700  5 mds.0.log open 
> > discovering log bounds
> >   -120> 2018-03-22 15:52:52.070718 7fd5738f1700  2 mds.0.5325 boot_start 0: 
> > opening purge queue (async)
> >   -119> 2018-03-22 15:52:52.070733 7fd5738f1700  4 mds.0.purge_queue open: 
> > opening
> >   -118> 2018-03-22 15:52:52.070736 7fd5738f1700  1 mds.0.journaler.pq(ro) 
> > recover start
> >   -117> 2018-03-22 15:52:52.070739 7fd5738f1700  1 mds.0.journaler.pq(ro) 
> > read_head
> >   -116> 2018-03-22 15:52:52.070744 7fd5730f0700  4 mds.0.journalpointer 
> > Reading journal pointer '400.00000000'
> >   -115> 2018-03-22 15:52:52.070759 7fd5738f1700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6801/61085 -- osd_op(unknown.0.5325:3 
> > 7.55 7:aa448500:::500.00000000:head [read 0~0] snapc 0=[] 
> > ondisk+read+known_if_redirected+full_force e1396) v8 -- 0x555883f64680 con 0
> >   -114> 2018-03-22 15:52:52.070799 7fd5730f0700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.18:6801/2025 -- osd_op(unknown.0.5325:4 
> > 7.f 7:f1f69726:::400.00000000:head [read 0~0] snapc 0=[] 
> > ondisk+read+known_if_redirected+full_force e1396) v8 -- 0x555883f649c0 con 0
> >   -113> 2018-03-22 15:52:52.070832 7fd5738f1700  2 mds.0.5325 boot_start 0: 
> > opening snap table
> >   -112> 2018-03-22 15:52:52.070876 7fd5738f1700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.19:6801/56955 -- osd_op(unknown.0.5325:5 
> > 7.2d 7:b50e409b:::mds_snaptable:head [read 0~0] snapc 0=[] 
> > ondisk+read+known_if_redirected+full_force e1396) v8 -- 0x555883f64d00 con 0
> >   -111> 2018-03-22 15:52:52.071154 7fd57c8a0700  2 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6801/61085 conn(0x555883f5a000 :-1 
> > s=STATE_CONNECTING_WAIT_ACK_SEQ pgs=0 cs=0 l=1)._process_connection got 
> > newly_acked_seq 0 vs out_seq 0
> >   -110> 2018-03-22 15:52:52.071287 7fd57c09f700  2 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.18:6801/2025 conn(0x555883f5b800 :-1 
> > s=STATE_CONNECTING_WAIT_ACK_SEQ pgs=0 cs=0 l=1)._process_connection got 
> > newly_acked_seq 0 vs out_seq 0
> >   -109> 2018-03-22 15:52:52.071525 7fd57b89e700  2 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.19:6801/56955 conn(0x555883f5d000 :-1 
> > s=STATE_CONNECTING_WAIT_ACK_SEQ pgs=0 cs=0 l=1)._process_connection got 
> > newly_acked_seq 0 vs out_seq 0
> >   -108> 2018-03-22 15:52:52.071941 7fd57b89e700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.19:6801/56955 conn(0x555883f5d000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=111 cs=1 l=1). rx osd.2 
> > seq 1 0x555883f64d00 osd_op_reply(5 mds_snaptable [read 0~46] v0'0 uv1 
> > ondisk = 0) v8
> >   -107> 2018-03-22 15:52:52.071968 7fd57b89e700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.2 x.x.1.19:6801/56955 1 ==== osd_op_reply(5 
> > mds_snaptable [read 0~46] v0'0 uv1 ondisk = 0) v8 ==== 157+0+46 (367977290 
> > 0 2603725198) 0x555883f64d00 con 0x555883f5d000
> >   -106> 2018-03-22 15:52:52.071951 7fd57c8a0700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6801/61085 conn(0x555883f5a000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=117 cs=1 l=1). rx osd.0 
> > seq 1 0x555883f64340 osd_op_reply(3 500.00000000 [read 0~90] v0'0 uv142815 
> > ondisk = 0) v8
> >   -105> 2018-03-22 15:52:52.072004 7fd57c8a0700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.0 x.x.1.17:6801/61085 1 ==== osd_op_reply(3 
> > 500.00000000 [read 0~90] v0'0 uv142815 ondisk = 0) v8 ==== 156+0+90 
> > (4167717821 0 1992813580) 0x555883f64340 con 0x555883f5a000
> >   -104> 2018-03-22 15:52:52.072062 7fd5748f3700  1 mds.0.journaler.pq(ro) 
> > _finish_read_head loghead(trim 12582912, expire 13845209, write 13845209, 
> > stream_format 1).  probing for end of log (from 13845209)...
> >   -103> 2018-03-22 15:52:52.072074 7fd5748f3700  1 mds.0.journaler.pq(ro) 
> > probing for end of the log
> >   -102> 2018-03-22 15:52:52.072123 7fd5748f3700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.19:6801/56955 -- osd_op(unknown.0.5325:6 
> > 7.34 7:2e992e0f:::500.00000003:head [stat] snapc 0=[] 
> > ondisk+read+rwordered+known_if_redirected+full_force e1396) v8 -- 
> > 0x555883f64000 con 0
> >   -101> 2018-03-22 15:52:52.072213 7fd5748f3700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.18:6801/2025 -- osd_op(unknown.0.5325:7 
> > 7.26 7:66eb7180:::500.00000004:head [stat] snapc 0=[] 
> > ondisk+read+rwordered+known_if_redirected+full_force e1396) v8 -- 
> > 0x555883f64680 con 0
> >   -100> 2018-03-22 15:52:52.072690 7fd57b89e700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.19:6801/56955 conn(0x555883f5d000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=111 cs=1 l=1). rx osd.2 
> > seq 2 0x555883f64d00 osd_op_reply(6 500.00000003 [stat] v0'0 uv282976 
> > ondisk = 0) v8
> >    -99> 2018-03-22 15:52:52.072712 7fd57b89e700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.2 x.x.1.19:6801/56955 2 ==== osd_op_reply(6 
> > 500.00000003 [stat] v0'0 uv282976 ondisk = 0) v8 ==== 156+0+16 (3036645653 
> > 0 1497514102) 0x555883f64d00 con 0x555883f5d000
> >    -98> 2018-03-22 15:52:52.285269 7fd57c09f700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.18:6801/2025 conn(0x555883f5b800 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=110 cs=1 l=1). rx osd.1 
> > seq 1 0x555883f64680 osd_op_reply(2 mds0_sessionmap 
> > [omap-get-header,omap-get-vals] v0'0 uv158730 ondisk = 0) v8
> >    -97> 2018-03-22 15:52:52.285301 7fd57c09f700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.1 x.x.1.18:6801/2025 1 ==== osd_op_reply(2 
> > mds0_sessionmap [omap-get-header,omap-get-vals] v0'0 uv158730 ondisk = 0) 
> > v8 ==== 201+0+16343 (2396657306 0 2795133511) 0x555883f64680 con 
> > 0x555883f5b800
> >    -96> 2018-03-22 15:52:52.290264 7fd57c09f700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.18:6801/2025 conn(0x555883f5b800 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=110 cs=1 l=1). rx osd.1 
> > seq 2 0x555883f64680 osd_op_reply(7 500.00000004 [stat] v0'0 uv0 ondisk = 
> > -2 ((2) No such file or directory)) v8
> >    -95> 2018-03-22 15:52:52.290300 7fd57c09f700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.1 x.x.1.18:6801/2025 2 ==== osd_op_reply(7 
> > 500.00000004 [stat] v0'0 uv0 ondisk = -2 ((2) No such file or directory)) 
> > v8 ==== 156+0+0 (2305979436 0 0) 0x555883f64680 con 0x555883f5b800
> >    -94> 2018-03-22 15:52:52.290376 7fd5748f3700  1 mds.0.journaler.pq(ro) 
> > _finish_probe_end write_pos = 13845209 (header had 13845209). recovered.
> >    -93> 2018-03-22 15:52:52.290397 7fd5748f3700  4 mds.0.purge_queue 
> > operator(): open complete
> >    -92> 2018-03-22 15:52:52.290402 7fd5748f3700  1 mds.0.journaler.pq(ro) 
> > set_writeable
> >    -91> 2018-03-22 15:52:52.290899 7fd57c09f700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.18:6801/2025 conn(0x555883f5b800 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=110 cs=1 l=1). rx osd.1 
> > seq 3 0x555883f64680 osd_op_reply(4 400.00000000 [read 0~22] v0'0 uv1 
> > ondisk = 0) v8
> >    -90> 2018-03-22 15:52:52.290928 7fd57c09f700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.1 x.x.1.18:6801/2025 3 ==== osd_op_reply(4 
> > 400.00000000 [read 0~22] v0'0 uv1 ondisk = 0) v8 ==== 156+0+22 (657553539 0 
> > 3825830296) 0x555883f64680 con 0x555883f5b800
> >    -89> 2018-03-22 15:52:52.291057 7fd5730f0700  1 
> > mds.0.journaler.mdlog(ro) recover start
> >    -88> 2018-03-22 15:52:52.291068 7fd5730f0700  1 
> > mds.0.journaler.mdlog(ro) read_head
> >    -87> 2018-03-22 15:52:52.291098 7fd5730f0700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6801/61085 -- osd_op(unknown.0.5325:8 
> > 7.14 7:292cf221:::200.00000000:head [read 0~0] snapc 0=[] 
> > ondisk+read+known_if_redirected+full_force e1396) v8 -- 0x555883f65a00 con 0
> >    -86> 2018-03-22 15:52:52.291138 7fd5730f0700  4 mds.0.log Waiting for 
> > journal 0x200 to recover...
> >    -85> 2018-03-22 15:52:52.291677 7fd57c8a0700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6801/61085 conn(0x555883f5a000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=117 cs=1 l=1). rx osd.0 
> > seq 2 0x555883f65a00 osd_op_reply(8 200.00000000 [read 0~90] v0'0 uv261722 
> > ondisk = 0) v8
> >    -84> 2018-03-22 15:52:52.291707 7fd57c8a0700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.0 x.x.1.17:6801/61085 2 ==== osd_op_reply(8 
> > 200.00000000 [read 0~90] v0'0 uv261722 ondisk = 0) v8 ==== 156+0+90 
> > (4187966182 0 1006404943) 0x555883f65a00 con 0x555883f5a000
> >    -83> 2018-03-22 15:52:52.291754 7fd5738f1700  1 
> > mds.0.journaler.mdlog(ro) _finish_read_head loghead(trim 219550842880, 
> > expire 219552551048, write 219615507873, stream_format 1).  probing for end 
> > of log (from 219615507873)...
> >    -82> 2018-03-22 15:52:52.291771 7fd5738f1700  1 
> > mds.0.journaler.mdlog(ro) probing for end of the log
> >    -81> 2018-03-22 15:52:52.291847 7fd5738f1700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.18:6801/2025 -- osd_op(unknown.0.5325:9 
> > 7.18 7:19465a45:::200.0000cc88:head [stat] snapc 0=[] 
> > ondisk+read+rwordered+known_if_redirected+full_force e1396) v8 -- 
> > 0x555883f65380 con 0
> >    -80> 2018-03-22 15:52:52.291906 7fd5738f1700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.18:6801/2025 -- osd_op(unknown.0.5325:10 
> > 7.2 7:41bb3fc2:::200.0000cc89:head [stat] snapc 0=[] 
> > ondisk+read+rwordered+known_if_redirected+full_force e1396) v8 -- 
> > 0x555883f66080 con 0
> >    -79> 2018-03-22 15:52:52.292473 7fd57c09f700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.18:6801/2025 conn(0x555883f5b800 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=110 cs=1 l=1). rx osd.1 
> > seq 4 0x555883f64680 osd_op_reply(9 200.0000cc88 [stat] v0'0 uv120158 
> > ondisk = 0) v8
> >    -78> 2018-03-22 15:52:52.292514 7fd57c09f700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.1 x.x.1.18:6801/2025 4 ==== osd_op_reply(9 
> > 200.0000cc88 [stat] v0'0 uv120158 ondisk = 0) v8 ==== 156+0+16 (2414739881 
> > 0 2839007350) 0x555883f64680 con 0x555883f5b800
> >    -77> 2018-03-22 15:52:52.292570 7fd57c09f700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.18:6801/2025 conn(0x555883f5b800 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=110 cs=1 l=1). rx osd.1 
> > seq 5 0x555883f64680 osd_op_reply(10 200.0000cc89 [stat] v0'0 uv0 ondisk = 
> > -2 ((2) No such file or directory)) v8
> >    -76> 2018-03-22 15:52:52.292592 7fd57c09f700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.1 x.x.1.18:6801/2025 5 ==== osd_op_reply(10 
> > 200.0000cc89 [stat] v0'0 uv0 ondisk = -2 ((2) No such file or directory)) 
> > v8 ==== 156+0+0 (1518717806 0 0) 0x555883f64680 con 0x555883f5b800
> >    -75> 2018-03-22 15:52:52.292637 7fd5738f1700  1 
> > mds.0.journaler.mdlog(ro) _finish_probe_end write_pos = 219615508275 
> > (header had 219615507873). recovered.
> >    -74> 2018-03-22 15:52:52.292712 7fd5730f0700  4 mds.0.log Journal 0x200 
> > recovered.
> >    -73> 2018-03-22 15:52:52.292727 7fd5730f0700  4 mds.0.log Recovered 
> > journal 0x200 in format 1
> >    -72> 2018-03-22 15:52:52.315373 7fd5778f9700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6800/63308 -- mgrreport(unknown.filer1 
> > +24-0 packed 214) v5 -- 0x555883c8be00 con 0
> >    -71> 2018-03-22 15:52:52.478646 7fd57c8a0700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6801/61085 conn(0x555883f5a000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=117 cs=1 l=1). rx osd.0 
> > seq 3 0x555883f65a00 osd_op_reply(1 mds0_inotable [read 0~34] v0'0 uv143709 
> > ondisk = 0) v8
> >    -70> 2018-03-22 15:52:52.478690 7fd57c8a0700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.0 x.x.1.17:6801/61085 3 ==== osd_op_reply(1 
> > mds0_inotable [read 0~34] v0'0 uv143709 ondisk = 0) v8 ==== 157+0+34 
> > (3459761511 0 469722454) 0x555883f65a00 con 0x555883f5a000
> >    -69> 2018-03-22 15:52:52.478757 7fd5738f1700  2 mds.0.5325 boot_start 1: 
> > loading/discovering base inodes
> >    -68> 2018-03-22 15:52:52.478789 7fd5738f1700  0 mds.0.cache creating 
> > system inode with ino:0x100
> >    -67> 2018-03-22 15:52:52.478860 7fd5738f1700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6801/61085 -- osd_op(unknown.0.5325:11 
> > 7.33 7:cd5a64a3:::100.00000000:head [getxattr inode] snapc 0=[] 
> > ondisk+read+known_if_redirected+full_force e1396) v8 -- 0x555883f663c0 con 0
> >    -66> 2018-03-22 15:52:52.478916 7fd5738f1700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.19:6801/56955 -- osd_op(unknown.0.5325:12 
> > 7.3f 7:fe07bba1:::100.00000000.inode:head [read 0~0] snapc 0=[] 
> > ondisk+read+known_if_redirected+full_force e1396) v8 -- 0x555883f66700 con 0
> >    -65> 2018-03-22 15:52:52.478966 7fd5738f1700  0 mds.0.cache creating 
> > system inode with ino:0x1
> >    -64> 2018-03-22 15:52:52.479063 7fd5738f1700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.19:6801/56955 -- osd_op(unknown.0.5325:13 
> > 7.3f 7:ff5b34d6:::1.00000000:head [getxattr inode] snapc 0=[] 
> > ondisk+read+known_if_redirected+full_force e1396) v8 -- 0x555883f66a40 con 0
> >    -63> 2018-03-22 15:52:52.479123 7fd5738f1700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6801/61085 -- osd_op(unknown.0.5325:14 
> > 7.14 7:287034c4:::1.00000000.inode:head [read 0~0] snapc 0=[] 
> > ondisk+read+known_if_redirected+full_force e1396) v8 -- 0x555883f649c0 con 0
> >    -62> 2018-03-22 15:52:52.479479 7fd57c8a0700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6801/61085 conn(0x555883f5a000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=117 cs=1 l=1). rx osd.0 
> > seq 4 0x555883f649c0 osd_op_reply(11 100.00000000 [getxattr] v0'0 uv0 
> > ondisk = -61 ((61) No data available)) v8
> >    -61> 2018-03-22 15:52:52.479506 7fd57b89e700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.19:6801/56955 conn(0x555883f5d000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=111 cs=1 l=1). rx osd.2 
> > seq 3 0x555883f64000 osd_op_reply(12 100.00000000.inode [read 0~536] v0'0 
> > uv304042 ondisk = 0) v8
> >    -60> 2018-03-22 15:52:52.479533 7fd57b89e700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.2 x.x.1.19:6801/56955 3 ==== 
> > osd_op_reply(12 100.00000000.inode [read 0~536] v0'0 uv304042 ondisk = 0) 
> > v8 ==== 162+0+536 (4230129339 0 4167152603) 0x555883f64000 con 
> > 0x555883f5d000
> >    -59> 2018-03-22 15:52:52.479524 7fd57c8a0700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.0 x.x.1.17:6801/61085 4 ==== 
> > osd_op_reply(11 100.00000000 [getxattr] v0'0 uv0 ondisk = -61 ((61) No data 
> > available)) v8 ==== 156+0+0 (802953997 0 0) 0x555883f649c0 con 
> > 0x555883f5a000
> >    -58> 2018-03-22 15:52:52.479576 7fd57b89e700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.19:6801/56955 conn(0x555883f5d000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=111 cs=1 l=1). rx osd.2 
> > seq 4 0x555883f64000 osd_op_reply(13 1.00000000 [getxattr] v0'0 uv0 ondisk 
> > = -61 ((61) No data available)) v8
> >    -57> 2018-03-22 15:52:52.479592 7fd57b89e700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.2 x.x.1.19:6801/56955 4 ==== 
> > osd_op_reply(13 1.00000000 [getxattr] v0'0 uv0 ondisk = -61 ((61) No data 
> > available)) v8 ==== 154+0+0 (2478131573 0 0) 0x555883f64000 con 
> > 0x555883f5d000
> >    -56> 2018-03-22 15:52:52.479712 7fd57c8a0700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6801/61085 conn(0x555883f5a000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=117 cs=1 l=1). rx osd.0 
> > seq 5 0x555883f649c0 osd_op_reply(14 1.00000000.inode [read 0~536] v0'0 
> > uv261708 ondisk = 0) v8
> >    -55> 2018-03-22 15:52:52.479731 7fd57c8a0700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.0 x.x.1.17:6801/61085 5 ==== 
> > osd_op_reply(14 1.00000000.inode [read 0~536] v0'0 uv261708 ondisk = 0) v8 
> > ==== 160+0+536 (3842073863 0 828467972) 0x555883f649c0 con 0x555883f5a000
> >    -54> 2018-03-22 15:52:52.479769 7fd5738f1700  2 mds.0.5325 boot_start 2: 
> > replaying mds log
> >    -53> 2018-03-22 15:52:52.479783 7fd5738f1700  2 mds.0.5325 boot_start 2: 
> > waiting for purge queue recovered
> >    -52> 2018-03-22 15:52:52.479906 7fd5720ee700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.18:6801/2025 -- osd_op(unknown.0.5325:15 
> > 7.3a 7:5d17787c:::200.0000cc79:head [read 1708168~2486136 
> > [fadvise_dontneed]] snapc 0=[] ondisk+read+known_if_redirected+full_force 
> > e1396) v8 -- 0x555883f670c0 con 0
> >    -51> 2018-03-22 15:52:52.480004 7fd5720ee700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.19:6801/56955 -- osd_op(unknown.0.5325:16 
> > 7.2f 7:f43cbe1a:::200.0000cc7a:head [read 0~4194304 [fadvise_dontneed]] 
> > snapc 0=[] ondisk+read+known_if_redirected+full_force e1396) v8 -- 
> > 0x555883f67400 con 0
> >    -50> 2018-03-22 15:52:52.480059 7fd5720ee700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.19:6801/56955 -- osd_op(unknown.0.5325:17 
> > 7.5 7:a1dc1a9d:::200.0000cc7b:head [read 0~4194304 [fadvise_dontneed]] 
> > snapc 0=[] ondisk+read+known_if_redirected+full_force e1396) v8 -- 
> > 0x555883f67740 con 0
> >    -49> 2018-03-22 15:52:52.480109 7fd5720ee700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.18:6801/2025 -- osd_op(unknown.0.5325:18 
> > 7.0 7:00cc040d:::200.0000cc7c:head [read 0~4194304 [fadvise_dontneed]] 
> > snapc 0=[] ondisk+read+known_if_redirected+full_force e1396) v8 -- 
> > 0x555883f67a80 con 0
> >    -48> 2018-03-22 15:52:52.480192 7fd5720ee700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.19:6801/56955 -- osd_op(unknown.0.5325:19 
> > 7.2d 7:b5788a65:::200.0000cc7d:head [read 0~4194304 [fadvise_dontneed]] 
> > snapc 0=[] ondisk+read+known_if_redirected+full_force e1396) v8 -- 
> > 0x555883f66a40 con 0
> >    -47> 2018-03-22 15:52:52.480242 7fd5720ee700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6801/61085 -- osd_op(unknown.0.5325:20 
> > 7.43 7:c359db68:::200.0000cc7e:head [read 0~4194304 [fadvise_dontneed]] 
> > snapc 0=[] ondisk+read+known_if_redirected+full_force e1396) v8 -- 
> > 0x555883f66700 con 0
> >    -46> 2018-03-22 15:52:52.480306 7fd5720ee700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.18:6801/2025 -- osd_op(unknown.0.5325:21 
> > 7.36 7:6d91f983:::200.0000cc7f:head [read 0~4194304 [fadvise_dontneed]] 
> > snapc 0=[] ondisk+read+known_if_redirected+full_force e1396) v8 -- 
> > 0x555883f64d00 con 0
> >    -45> 2018-03-22 15:52:52.480351 7fd5720ee700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6801/61085 -- osd_op(unknown.0.5325:22 
> > 7.8 7:1168fae1:::200.0000cc80:head [read 0~4194304 [fadvise_dontneed]] 
> > snapc 0=[] ondisk+read+known_if_redirected+full_force e1396) v8 -- 
> > 0x555883f64000 con 0
> >    -44> 2018-03-22 15:52:52.480395 7fd5720ee700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6801/61085 -- osd_op(unknown.0.5325:23 
> > 7.30 7:0f8e423f:::200.0000cc81:head [read 0~4194304 [fadvise_dontneed]] 
> > snapc 0=[] ondisk+read+known_if_redirected+full_force e1396) v8 -- 
> > 0x555883f66080 con 0
> >    -43> 2018-03-22 15:52:52.480437 7fd5720ee700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6801/61085 -- osd_op(unknown.0.5325:24 
> > 7.2a 7:553af0e4:::200.0000cc82:head [read 0~4194304 [fadvise_dontneed]] 
> > snapc 0=[] ondisk+read+known_if_redirected+full_force e1396) v8 -- 
> > 0x555883f65380 con 0
> >    -42> 2018-03-22 15:52:52.480493 7fd5720ee700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.18:6801/2025 -- osd_op(unknown.0.5325:25 
> > 7.f 7:f136b8d6:::200.0000cc83:head [read 0~4194304 [fadvise_dontneed]] 
> > snapc 0=[] ondisk+read+known_if_redirected+full_force e1396) v8 -- 
> > 0x555883f64680 con 0
> >    -41> 2018-03-22 15:52:52.509055 7fd57c09f700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.18:6801/2025 conn(0x555883f5b800 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=110 cs=1 l=1). rx osd.1 
> > seq 6 0x555883f64680 osd_op_reply(18 200.0000cc7c [read 0~4194304 
> > [fadvise_dontneed]] v0'0 uv111922 ondisk = 0) v8
> >    -40> 2018-03-22 15:52:52.509100 7fd57c09f700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.1 x.x.1.18:6801/2025 6 ==== osd_op_reply(18 
> > 200.0000cc7c [read 0~4194304 [fadvise_dontneed]] v0'0 uv111922 ondisk = 0) 
> > v8 ==== 156+0+4194304 (2889947030 0 2232087157) 0x555883f64680 con 
> > 0x555883f5b800
> >    -39> 2018-03-22 15:52:52.511367 7fd57c8a0700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6801/61085 conn(0x555883f5a000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=117 cs=1 l=1). rx osd.0 
> > seq 6 0x555883f649c0 osd_op_reply(22 200.0000cc80 [read 0~4194304 
> > [fadvise_dontneed]] v0'0 uv122611 ondisk = 0) v8
> >    -38> 2018-03-22 15:52:52.511416 7fd57c8a0700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.0 x.x.1.17:6801/61085 6 ==== 
> > osd_op_reply(22 200.0000cc80 [read 0~4194304 [fadvise_dontneed]] v0'0 
> > uv122611 ondisk = 0) v8 ==== 156+0+4194304 (360001783 0 3146556651) 
> > 0x555883f649c0 con 0x555883f5a000
> >    -37> 2018-03-22 15:52:52.514358 7fd57c8a0700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6801/61085 conn(0x555883f5a000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=117 cs=1 l=1). rx osd.0 
> > seq 7 0x555883f649c0 osd_op_reply(20 200.0000cc7e [read 0~4194304 
> > [fadvise_dontneed]] v0'0 uv133445 ondisk = 0) v8
> >    -36> 2018-03-22 15:52:52.514389 7fd57c8a0700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.0 x.x.1.17:6801/61085 7 ==== 
> > osd_op_reply(20 200.0000cc7e [read 0~4194304 [fadvise_dontneed]] v0'0 
> > uv133445 ondisk = 0) v8 ==== 156+0+4194304 (2090475696 0 2923532206) 
> > 0x555883f649c0 con 0x555883f5a000
> >    -35> 2018-03-22 15:52:52.515913 7fd57c09f700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.18:6801/2025 conn(0x555883f5b800 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=110 cs=1 l=1). rx osd.1 
> > seq 7 0x555883f64680 osd_op_reply(15 200.0000cc79 [read 1708168~2486136 
> > [fadvise_dontneed]] v0'0 uv267351 ondisk = 0) v8
> >    -34> 2018-03-22 15:52:52.516279 7fd57c09f700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.1 x.x.1.18:6801/2025 7 ==== osd_op_reply(15 
> > 200.0000cc79 [read 1708168~2486136 [fadvise_dontneed]] v0'0 uv267351 ondisk 
> > = 0) v8 ==== 156+0+2486136 (2310531997 0 1366848730) 0x555883f64680 con 
> > 0x555883f5b800
> >    -33> 2018-03-22 15:52:52.519771 7fd57c8a0700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6801/61085 conn(0x555883f5a000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=117 cs=1 l=1). rx osd.0 
> > seq 8 0x555883f649c0 osd_op_reply(24 200.0000cc82 [read 0~4194304 
> > [fadvise_dontneed]] v0'0 uv270305 ondisk = 0) v8
> >    -32> 2018-03-22 15:52:52.519817 7fd57c8a0700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.0 x.x.1.17:6801/61085 8 ==== 
> > osd_op_reply(24 200.0000cc82 [read 0~4194304 [fadvise_dontneed]] v0'0 
> > uv270305 ondisk = 0) v8 ==== 156+0+4194304 (3850178096 0 828145897) 
> > 0x555883f649c0 con 0x555883f5a000
> >    -31> 2018-03-22 15:52:52.523971 7fd57b89e700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.19:6801/56955 conn(0x555883f5d000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=111 cs=1 l=1). rx osd.2 
> > seq 5 0x555883f66a40 osd_op_reply(17 200.0000cc7b [read 0~4194304 
> > [fadvise_dontneed]] v0'0 uv128946 ondisk = 0) v8
> >    -30> 2018-03-22 15:52:52.524006 7fd57b89e700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.2 x.x.1.19:6801/56955 5 ==== 
> > osd_op_reply(17 200.0000cc7b [read 0~4194304 [fadvise_dontneed]] v0'0 
> > uv128946 ondisk = 0) v8 ==== 156+0+4194304 (2098079074 0 3003574979) 
> > 0x555883f66a40 con 0x555883f5d000
> >    -29> 2018-03-22 15:52:52.526237 7fd57c09f700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.18:6801/2025 conn(0x555883f5b800 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=110 cs=1 l=1). rx osd.1 
> > seq 8 0x555883f64680 osd_op_reply(21 200.0000cc7f [read 0~4194304 
> > [fadvise_dontneed]] v0'0 uv284169 ondisk = 0) v8
> >    -28> 2018-03-22 15:52:52.526262 7fd57c09f700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.1 x.x.1.18:6801/2025 8 ==== osd_op_reply(21 
> > 200.0000cc7f [read 0~4194304 [fadvise_dontneed]] v0'0 uv284169 ondisk = 0) 
> > v8 ==== 156+0+4194304 (3827053419 0 3788447424) 0x555883f64680 con 
> > 0x555883f5b800
> >    -27> 2018-03-22 15:52:52.533474 7fd57c09f700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.18:6801/2025 conn(0x555883f5b800 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=110 cs=1 l=1). rx osd.1 
> > seq 9 0x555883f64680 osd_op_reply(25 200.0000cc83 [read 0~4194304 
> > [fadvise_dontneed]] v0'0 uv120894 ondisk = 0) v8
> >    -26> 2018-03-22 15:52:52.533509 7fd57c09f700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.1 x.x.1.18:6801/2025 9 ==== osd_op_reply(25 
> > 200.0000cc83 [read 0~4194304 [fadvise_dontneed]] v0'0 uv120894 ondisk = 0) 
> > v8 ==== 156+0+4194304 (1476261173 0 3169243193) 0x555883f64680 con 
> > 0x555883f5b800
> >    -25> 2018-03-22 15:52:52.533943 7fd57c8a0700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6801/61085 conn(0x555883f5a000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=117 cs=1 l=1). rx osd.0 
> > seq 9 0x555883f649c0 osd_op_reply(23 200.0000cc81 [read 0~4194304 
> > [fadvise_dontneed]] v0'0 uv232635 ondisk = 0) v8
> >    -24> 2018-03-22 15:52:52.533982 7fd57c8a0700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.0 x.x.1.17:6801/61085 9 ==== 
> > osd_op_reply(23 200.0000cc81 [read 0~4194304 [fadvise_dontneed]] v0'0 
> > uv232635 ondisk = 0) v8 ==== 156+0+4194304 (3321494973 0 2672554052) 
> > 0x555883f649c0 con 0x555883f5a000
> >    -23> 2018-03-22 15:52:52.534996 7fd57b89e700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.19:6801/56955 conn(0x555883f5d000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=111 cs=1 l=1). rx osd.2 
> > seq 6 0x555883f66a40 osd_op_reply(16 200.0000cc7a [read 0~4194304 
> > [fadvise_dontneed]] v0'0 uv254456 ondisk = 0) v8
> >    -22> 2018-03-22 15:52:52.535027 7fd57b89e700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.2 x.x.1.19:6801/56955 6 ==== 
> > osd_op_reply(16 200.0000cc7a [read 0~4194304 [fadvise_dontneed]] v0'0 
> > uv254456 ondisk = 0) v8 ==== 156+0+4194304 (2101888833 0 3301144556) 
> > 0x555883f66a40 con 0x555883f5d000
> >    -21> 2018-03-22 15:52:52.535213 7fd5720ee700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.19:6801/56955 -- osd_op(unknown.0.5325:26 
> > 7.5 7:a0c3938f:::200.0000cc84:head [read 0~4194304 [fadvise_dontneed]] 
> > snapc 0=[] ondisk+read+known_if_redirected+full_force e1396) v8 -- 
> > 0x555883f670c0 con 0
> >    -20> 2018-03-22 15:52:52.541605 7fd57b89e700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.19:6801/56955 conn(0x555883f5d000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=111 cs=1 l=1). rx osd.2 
> > seq 7 0x555883f670c0 osd_op_reply(19 200.0000cc7d [read 0~4194304 
> > [fadvise_dontneed]] v0'0 uv255276 ondisk = 0) v8
> >    -19> 2018-03-22 15:52:52.541629 7fd57b89e700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.2 x.x.1.19:6801/56955 7 ==== 
> > osd_op_reply(19 200.0000cc7d [read 0~4194304 [fadvise_dontneed]] v0'0 
> > uv255276 ondisk = 0) v8 ==== 156+0+4194304 (561833161 0 2848452092) 
> > 0x555883f670c0 con 0x555883f5d000
> >    -18> 2018-03-22 15:52:52.574486 7fd57b89e700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.19:6801/56955 conn(0x555883f5d000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=111 cs=1 l=1). rx osd.2 
> > seq 8 0x555883f670c0 osd_op_reply(26 200.0000cc84 [read 0~4194304 
> > [fadvise_dontneed]] v0'0 uv128948 ondisk = 0) v8
> >    -17> 2018-03-22 15:52:52.574508 7fd57b89e700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.2 x.x.1.19:6801/56955 8 ==== 
> > osd_op_reply(26 200.0000cc84 [read 0~4194304 [fadvise_dontneed]] v0'0 
> > uv128948 ondisk = 0) v8 ==== 156+0+4194304 (2539366010 0 517612525) 
> > 0x555883f670c0 con 0x555883f5d000
> >    -16> 2018-03-22 15:52:52.644645 7fd5720ee700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.17:6801/61085 -- osd_op(unknown.0.5325:27 
> > 7.44 7:221f44ba:::200.0000cc85:head [read 0~4194304 [fadvise_dontneed]] 
> > snapc 0=[] ondisk+read+known_if_redirected+full_force e1396) v8 -- 
> > 0x55588859f740 con 0
> >    -15> 2018-03-22 15:52:52.663434 7fd57c8a0700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.17:6801/61085 conn(0x555883f5a000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=117 cs=1 l=1). rx osd.0 
> > seq 10 0x55588859f740 osd_op_reply(27 200.0000cc85 [read 0~4194304 
> > [fadvise_dontneed]] v0'0 uv122793 ondisk = 0) v8
> >    -14> 2018-03-22 15:52:52.663477 7fd57c8a0700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.0 x.x.1.17:6801/61085 10 ==== 
> > osd_op_reply(27 200.0000cc85 [read 0~4194304 [fadvise_dontneed]] v0'0 
> > uv122793 ondisk = 0) v8 ==== 156+0+4194304 (4175891152 0 992964831) 
> > 0x55588859f740 con 0x555883f5a000
> >    -13> 2018-03-22 15:52:52.691398 7fd5720ee700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.19:6801/56955 -- osd_op(unknown.0.5325:28 
> > 7.19 7:999ffb8c:::200.0000cc86:head [read 0~4194304 [fadvise_dontneed]] 
> > snapc 0=[] ondisk+read+known_if_redirected+full_force e1396) v8 -- 
> > 0x555887d6da80 con 0
> >    -12> 2018-03-22 15:52:52.709210 7fd57b89e700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.19:6801/56955 conn(0x555883f5d000 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=111 cs=1 l=1). rx osd.2 
> > seq 9 0x555887d6da80 osd_op_reply(28 200.0000cc86 [read 0~4194304 
> > [fadvise_dontneed]] v0'0 uv133938 ondisk = 0) v8
> >    -11> 2018-03-22 15:52:52.709280 7fd57b89e700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.2 x.x.1.19:6801/56955 9 ==== 
> > osd_op_reply(28 200.0000cc86 [read 0~4194304 [fadvise_dontneed]] v0'0 
> > uv133938 ondisk = 0) v8 ==== 156+0+4194304 (3792192724 0 3482327516) 
> > 0x555887d6da80 con 0x555883f5d000
> >    -10> 2018-03-22 15:52:52.732088 7fd5720ee700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.18:6801/2025 -- osd_op(unknown.0.5325:29 
> > 7.58 7:1b7f2330:::200.0000cc87:head [read 0~4194304 [fadvise_dontneed]] 
> > snapc 0=[] ondisk+read+known_if_redirected+full_force e1396) v8 -- 
> > 0x555886c63a00 con 0
> >     -9> 2018-03-22 15:52:52.776011 7fd57c09f700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.18:6801/2025 conn(0x555883f5b800 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=110 cs=1 l=1). rx osd.1 
> > seq 10 0x555886c63a00 osd_op_reply(29 200.0000cc87 [read 0~4194304 
> > [fadvise_dontneed]] v0'0 uv123301 ondisk = 0) v8
> >     -8> 2018-03-22 15:52:52.776055 7fd57c09f700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.1 x.x.1.18:6801/2025 10 ==== 
> > osd_op_reply(29 200.0000cc87 [read 0~4194304 [fadvise_dontneed]] v0'0 
> > uv123301 ondisk = 0) v8 ==== 156+0+4194304 (3322835623 0 1085409543) 
> > 0x555886c63a00 con 0x555883f5b800
> >     -7> 2018-03-22 15:52:52.807570 7fd5720ee700  1 -- 
> > x.x.1.17:6803/122963511 --> x.x.1.18:6801/2025 -- osd_op(unknown.0.5325:30 
> > 7.18 7:19465a45:::200.0000cc88:head [read 0~1750835 [fadvise_dontneed]] 
> > snapc 0=[] ondisk+read+known_if_redirected+full_force e1396) v8 -- 
> > 0x555886ff2680 con 0
> >     -6> 2018-03-22 15:52:52.865657 7fd57c09f700  5 -- 
> > x.x.1.17:6803/122963511 >> x.x.1.18:6801/2025 conn(0x555883f5b800 :-1 
> > s=STATE_OPEN_MESSAGE_READ_FOOTER_AND_DISPATCH pgs=110 cs=1 l=1). rx osd.1 
> > seq 11 0x555886ff2680 osd_op_reply(30 200.0000cc88 [read 0~1750835 
> > [fadvise_dontneed]] v0'0 uv120158 ondisk = 0) v8
> >     -5> 2018-03-22 15:52:52.865702 7fd57c09f700  1 -- 
> > x.x.1.17:6803/122963511 <== osd.1 x.x.1.18:6801/2025 11 ==== 
> > osd_op_reply(30 200.0000cc88 [read 0~1750835 [fadvise_dontneed]] v0'0 
> > uv120158 ondisk = 0) v8 ==== 156+0+1750835 (3927299451 0 1933165720) 
> > 0x555886ff2680 con 0x555883f5b800
> >     -4> 2018-03-22 15:52:53.231977 7fd5720ee700 -1 log_channel(cluster) log 
> > [ERR] : journal replay inotablev mismatch 1 -> 53668
> >     -3> 2018-03-22 15:52:53.273998 7fd5720ee700 -1 log_channel(cluster) log 
> > [ERR] : Client session loaded with invalid preallocated inodes, evicting 
> > session r-laptop:nodes (705417)
> >     -2> 2018-03-22 15:52:53.274027 7fd5720ee700 -1 log_channel(cluster) log 
> > [ERR] : Client session loaded with invalid preallocated inodes, evicting 
> > session node01:nodes (724115)
> >     -1> 2018-03-22 15:52:53.274030 7fd5720ee700 -1 log_channel(cluster) log 
> > [ERR] : Client session loaded with invalid preallocated inodes, evicting 
> > session r-laptop:nodes (724169)
> >      0> 2018-03-22 15:52:53.275454 7fd5720ee700 -1 
> > /build/ceph-12.2.4/src/mds/MDLog.cc: In function 'void 
> > MDLog::_submit_entry(LogEvent*, MDSLogContextBase*)' thread 7fd5720ee700 
> > time 2018-03-22 15:52:53.274039
> > /build/ceph-12.2.4/src/mds/MDLog.cc: 275: FAILED 
> > assert(!mds->is_any_replay())
> > 
> >  ceph version 12.2.4 (52085d5249a80c5f5121a76d6288429f35e4e77b) luminous 
> > (stable)
> >  1: (ceph::__ceph_assert_fail(char const*, char const*, int, char 
> > const*)+0x102) [0x555879e88942]
> >  2: (MDLog::_submit_entry(LogEvent*, MDSLogContextBase*)+0x567) 
> > [0x555879ddd4e7]
> >  3: (Server::journal_close_session(Session*, int, Context*)+0x963) 
> > [0x555879b8d603]
> >  4: (Server::kill_session(Session*, Context*)+0x1fd) [0x555879b8e56d]
> >  5: (MDSRank::validate_sessions()+0x2dc) [0x555879b4c2dc]
> >  6: (MDSRank::boot_start(MDSRank::BootStep, int)+0xc08) [0x555879b4d228]
> >  7: (MDSInternalContextBase::complete(int)+0x18b) [0x555879dc56db]
> >  8: (C_GatherBase<MDSInternalContextBase, 
> > MDSInternalContextGather>::sub_finish(MDSInternalContextBase*, int)+0x127) 
> > [0x555879b66627]
> >  9: (C_GatherBase<MDSInternalContextBase, 
> > MDSInternalContextGather>::C_GatherSub::complete(int)+0x21) [0x555879b668d1]
> >  10: (MDLog::_replay_thread()+0x43c) [0x555879ddac8c]
> >  11: (MDLog::ReplayThread::entry()+0xd) [0x555879b56fcd]
> >  12: (()+0x76ba) [0x7fd57f3f06ba]
> >  13: (clone()+0x6d) [0x7fd57e45c41d]
> >  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 rbd_mirror
> >    0/ 5 rbd_replay
> >    0/ 5 journaler
> >    0/ 5 objectcacher
> >    0/ 5 client
> >    1/ 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/ 1 reserver
> >    1/ 5 heartbeatmap
> >    1/ 5 perfcounter
> >    1/ 5 rgw
> >    1/10 civetweb
> >    1/ 5 javaclient
> >    1/ 5 asok
> >    1/ 1 throttle
> >    0/ 0 refs
> >    1/ 5 xio
> >    1/ 5 compressor
> >    1/ 5 bluestore
> >    1/ 5 bluefs
> >    1/ 3 bdev
> >    1/ 5 kstore
> >    4/ 5 rocksdb
> >    4/ 5 leveldb
> >    4/ 5 memdb
> >    1/ 5 kinetic
> >    1/ 5 fuse
> >    1/ 5 mgr
> >    1/ 5 mgrc
> >    1/ 5 dpdk
> >    1/ 5 eventtrace
> >   -2/-2 (syslog threshold)
> >   -1/-1 (stderr threshold)
> >   max_recent     10000
> >   max_new         1000
> >   log_file /var/log/ceph/ceph-mds.filer1.log
> > --- end dump of recent events ---
> > 2018-03-22 15:52:53.278049 7fd5720ee700 -1 *** Caught signal (Aborted) **
> >  in thread 7fd5720ee700 thread_name:md_log_replay
> > 
> >  ceph version 12.2.4 (52085d5249a80c5f5121a76d6288429f35e4e77b) luminous 
> > (stable)
> >  1: (()+0x5ab254) [0x555879e42254]
> >  2: (()+0x11390) [0x7fd57f3fa390]
> >  3: (gsignal()+0x38) [0x7fd57e38a428]
> >  4: (abort()+0x16a) [0x7fd57e38c02a]
> >  5: (ceph::__ceph_assert_fail(char const*, char const*, int, char 
> > const*)+0x28e) [0x555879e88ace]
> >  6: (MDLog::_submit_entry(LogEvent*, MDSLogContextBase*)+0x567) 
> > [0x555879ddd4e7]
> >  7: (Server::journal_close_session(Session*, int, Context*)+0x963) 
> > [0x555879b8d603]
> >  8: (Server::kill_session(Session*, Context*)+0x1fd) [0x555879b8e56d]
> >  9: (MDSRank::validate_sessions()+0x2dc) [0x555879b4c2dc]
> >  10: (MDSRank::boot_start(MDSRank::BootStep, int)+0xc08) [0x555879b4d228]
> >  11: (MDSInternalContextBase::complete(int)+0x18b) [0x555879dc56db]
> >  12: (C_GatherBase<MDSInternalContextBase, 
> > MDSInternalContextGather>::sub_finish(MDSInternalContextBase*, int)+0x127) 
> > [0x555879b66627]
> >  13: (C_GatherBase<MDSInternalContextBase, 
> > MDSInternalContextGather>::C_GatherSub::complete(int)+0x21) [0x555879b668d1]
> >  14: (MDLog::_replay_thread()+0x43c) [0x555879ddac8c]
> >  15: (MDLog::ReplayThread::entry()+0xd) [0x555879b56fcd]
> >  16: (()+0x76ba) [0x7fd57f3f06ba]
> >  17: (clone()+0x6d) [0x7fd57e45c41d]
> >  NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed 
> > to interpret this.
> > 
> > --- begin dump of recent events ---
> >      0> 2018-03-22 15:52:53.278049 7fd5720ee700 -1 *** Caught signal 
> > (Aborted) **
> >  in thread 7fd5720ee700 thread_name:md_log_replay
> > 
> >  ceph version 12.2.4 (52085d5249a80c5f5121a76d6288429f35e4e77b) luminous 
> > (stable)
> >  1: (()+0x5ab254) [0x555879e42254]
> >  2: (()+0x11390) [0x7fd57f3fa390]
> >  3: (gsignal()+0x38) [0x7fd57e38a428]
> >  4: (abort()+0x16a) [0x7fd57e38c02a]
> >  5: (ceph::__ceph_assert_fail(char const*, char const*, int, char 
> > const*)+0x28e) [0x555879e88ace]
> >  6: (MDLog::_submit_entry(LogEvent*, MDSLogContextBase*)+0x567) 
> > [0x555879ddd4e7]
> >  7: (Server::journal_close_session(Session*, int, Context*)+0x963) 
> > [0x555879b8d603]
> >  8: (Server::kill_session(Session*, Context*)+0x1fd) [0x555879b8e56d]
> >  9: (MDSRank::validate_sessions()+0x2dc) [0x555879b4c2dc]
> >  10: (MDSRank::boot_start(MDSRank::BootStep, int)+0xc08) [0x555879b4d228]
> >  11: (MDSInternalContextBase::complete(int)+0x18b) [0x555879dc56db]
> >  12: (C_GatherBase<MDSInternalContextBase, 
> > MDSInternalContextGather>::sub_finish(MDSInternalContextBase*, int)+0x127) 
> > [0x555879b66627]
> >  13: (C_GatherBase<MDSInternalContextBase, 
> > MDSInternalContextGather>::C_GatherSub::complete(int)+0x21) [0x555879b668d1]
> >  14: (MDLog::_replay_thread()+0x43c) [0x555879ddac8c]
> >  15: (MDLog::ReplayThread::entry()+0xd) [0x555879b56fcd]
> >  16: (()+0x76ba) [0x7fd57f3f06ba]
> >  17: (clone()+0x6d) [0x7fd57e45c41d]
> >  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 rbd_mirror
> >    0/ 5 rbd_replay
> >    0/ 5 journaler
> >    0/ 5 objectcacher
> >    0/ 5 client
> >    1/ 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/ 1 reserver
> >    1/ 5 heartbeatmap
> >    1/ 5 perfcounter
> >    1/ 5 rgw
> >    1/10 civetweb
> >    1/ 5 javaclient
> >    1/ 5 asok
> >    1/ 1 throttle
> >    0/ 0 refs
> >    1/ 5 xio
> >    1/ 5 compressor
> >    1/ 5 bluestore
> >    1/ 5 bluefs
> >    1/ 3 bdev
> >    1/ 5 kstore
> >    4/ 5 rocksdb
> >    4/ 5 leveldb
> >    4/ 5 memdb
> >    1/ 5 kinetic
> >    1/ 5 fuse
> >    1/ 5 mgr
> >    1/ 5 mgrc
> >    1/ 5 dpdk
> >    1/ 5 eventtrace
> >   -2/-2 (syslog threshold)
> >   -1/-1 (stderr threshold)
> >   max_recent     10000
> >   max_new         1000
> >   log_file /var/log/ceph/ceph-mds.filer1.log
> > --- end dump of recent events ---
> > _______________________________________________
> > ceph-users mailing list
> > ceph-users@lists.ceph.com
> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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