Got it. Are you sending logs to the central syslog servers via TCP (@@<host>) or UDP (@<host>)?
I just realised that my test cluster sends logs via UDP to our usual central syslog server (as our productions hosts normally do), but it is also configured to send logs via TCP to a testing Logstash VM. My suspicion at the moment is that this VM isn't handling the volume of logs and could be blocking rsyslog. On Wed, Jul 27, 2016 at 12:04 PM, Sean Crosby <richardnixonsh...@gmail.com> wrote: > Oh, my problems weren't on Ceph nodes. I've seen this problem on non-Ceph > nodes. The symptoms you had of unexplained weirdness with services (in your > case, Ceph), and syslog lagging 10mins behind just reminded me of symptoms > I've seen before where the sending of syslog messages to a central syslog > server got stuck, and caused unusual problems on the host. > > Cheers, > Sean > > > On 27 July 2016 at 20:57, Sergio A. de Carvalho Jr. <scarvalh...@gmail.com > > wrote: > >> In my case, everything else running on the host seems to be okay. I'm >> wondering if the other problems you see aren't a side-effect of Ceph >> services running slow? >> >> What do you do to get around the problem when it happens? Disable syslog >> in Ceph? >> >> What version of Ceph and OS are you using? >> >> On Wed, Jul 27, 2016 at 12:47 AM, Sean Crosby <scro...@unimelb.edu.au> >> wrote: >> >>> Agreed. When I first had these problems, random stuff would just not >>> work. SSH would take a while to log in, DNS server would process requests >>> slow, our Batch system would freeze and not run jobs. It's now one of my >>> first things to check when services are running weirdly. >>> >>> My failsafe check is to do >>> >>> # logger "sean test" >>> >>> and see if it appears in syslog. If it doesn't do it immediately, I have >>> a problem >>> >>> Cheers, >>> Sean >>> >>> On 27 July 2016 at 04:01, Sergio A. de Carvalho Jr. < >>> scarvalh...@gmail.com> wrote: >>> >>>> The funny thing is that I just restarted the rsyslog daemon on the Ceph >>>> hosts and I can now re-enable syslog for Ceph without any issues. It just >>>> looks like the rsyslog service had a hiccup, possibly related to problem on >>>> one of the central syslog servers, and this in turn prevent the monitors to >>>> operate normally. >>>> >>>> It's just scary to think that your logging daemon can cause so much >>>> damage! >>>> >>>> On Tue, Jul 26, 2016 at 6:48 PM, Joao Eduardo Luis <j...@suse.de> >>>> wrote: >>>> >>>>> On 07/26/2016 06:27 PM, Sergio A. de Carvalho Jr. wrote: >>>>> >>>>>> (Just realised I originally replied to Sean directly, so reposting >>>>>> here >>>>>> for posterity). >>>>>> >>>>>> Bingo! >>>>>> >>>>> >>>>> wow. This didn't even cross my mind. D: >>>>> >>>>> Thanks for sharing. >>>>> >>>>> >>>>>> I turned off syslog and the monitors quickly reached quorum and >>>>>> everything seems back to normal. Thanks so much, Sean. >>>>>> >>>>>> Luckily this is a test cluster. I wonder how I could catch this in a >>>>>> production cluster before our support engineers spend a day trying to >>>>>> track the problem down. >>>>>> >>>>> >>>>> Only way I can see to deal with this sort of thing would be to log to >>>>> syslog on a separate thread and have said thread monitoring the latency >>>>> when writing to syslog. >>>>> >>>>> I don't think currently there's any support for that. I'll try to get >>>>> something concocted this week, mostly for the fun of it. >>>>> >>>>> -Joao >>>>> >>>>> >>>>>> Any ideas? >>>>>> >>>>>> On Tue, Jul 26, 2016 at 12:28 PM, Sean Crosby >>>>>> <richardnixonsh...@gmail.com <mailto:richardnixonsh...@gmail.com>> >>>>>> wrote: >>>>>> >>>>>> Hi Sergio, >>>>>> >>>>>> You don't happen to have rsyslog forwarding to a central log >>>>>> server >>>>>> by any chance? I've seen this behaviour before when my central log >>>>>> server is not keeping up with messages. >>>>>> >>>>>> Cheers, >>>>>> Sean >>>>>> >>>>>> On 26 July 2016 at 21:13, Sergio A. de Carvalho Jr. >>>>>> <scarvalh...@gmail.com <mailto:scarvalh...@gmail.com>> wrote: >>>>>> >>>>>> I left the 4 nodes running overnight and they just crawled to >>>>>> their knees... to the point that nothing has been written to >>>>>> the >>>>>> logs in the last 11 hours. So I stopped all monitors this >>>>>> morning and started them one by one again, but they're are >>>>>> still >>>>>> being extremely slow. Here are their logs: >>>>>> >>>>>> < >>>>>> https://gist.github.com/anonymous/85213467f701c5a69c7fdb4e54bc7406>< >>>>>> https://gist.github.com/anonymous/85213467f701c5a69c7fdb4e54bc7406>< >>>>>> https://gist.github.com/anonymous/85213467f701c5a69c7fdb4e54bc7406> >>>>>> https://gist.github.com/anonymous/85213467f701c5a69c7fdb4e54bc7406 >>>>>> >>>>>> https://gist.github.com/anonymous/f30a8903e701423825fd4d5aaa651e6a >>>>>> >>>>>> https://gist.github.com/anonymous/42a1856cc819de5b110d9f887e9859d2 >>>>>> >>>>>> https://gist.github.com/anonymous/652bc41197e83a9d76cf5b2e6a211aa2 >>>>>> >>>>>> I'm still puzzled to see logs being written with a timestamp >>>>>> that is several minutes behind the system clock. As time >>>>>> passes, >>>>>> the gap widens and quickly the logs are over 10 minutes behind >>>>>> the actual time, which explains why the logs above don't seem >>>>>> to overlap. >>>>>> >>>>>> >>>>>> >>>>>> On Mon, Jul 25, 2016 at 9:37 PM, Sergio A. de Carvalho Jr. >>>>>> <scarvalh...@gmail.com <mailto:scarvalh...@gmail.com>> wrote: >>>>>> >>>>>> Awesome, thanks so much, Joao. >>>>>> >>>>>> Here's the mon_status: >>>>>> >>>>>> https://gist.github.com/anonymous/2b80a9a75d134d9e539dfbc81615c055 >>>>>> >>>>>> I'm still trying to collect the logs, but while doing >>>>>> that I >>>>>> noticed that the log records are severely delayed compared >>>>>> to the system clock. For example, watching the logs with >>>>>> tail -f, I see records with a timestamp that is up to 28 >>>>>> minutes behind the system clock! >>>>>> >>>>>> Also, while trying to set debug level, the monitors >>>>>> sometimes hung for several minutes, so there's obviously >>>>>> something wrong with them. >>>>>> >>>>>> >>>>>> On Mon, Jul 25, 2016 at 6:16 PM, Joao Eduardo Luis >>>>>> <j...@suse.de <mailto:j...@suse.de>> wrote: >>>>>> >>>>>> On 07/25/2016 05:55 PM, Sergio A. de Carvalho Jr. >>>>>> wrote: >>>>>> >>>>>> I just forced an NTP updated on all hosts to be >>>>>> sure >>>>>> it's down to clock >>>>>> skew. I also checked that hosts can reach all >>>>>> other >>>>>> hosts on port 6789. >>>>>> >>>>>> I then stopped monitor 0 (60z0m02) and started >>>>>> monitor 1 (60zxl02), but >>>>>> the 3 monitors left (1 - 60zxl02, 2 - 610wl02, 4 - >>>>>> 615yl02) were still >>>>>> having problems to reach quorum. That led me to >>>>>> believe monitor 4 was >>>>>> the problem because I had a quorum before with >>>>>> monitors 0, 1, 2. >>>>>> >>>>>> So I stopped monitor 4 and started monitor 0 >>>>>> again, >>>>>> but this time >>>>>> monitors 0, 1, 2 failed to reach a quorum, which >>>>>> is >>>>>> rather puzzling. >>>>>> >>>>>> All hosts are pretty much idle all the time so I >>>>>> can't see why monitors >>>>>> would be getting stuck. >>>>>> >>>>>> >>>>>> Grab 'ceph daemon mon.<ID> mon_status' from all >>>>>> monitors, set 'debug mon = 10', 'debug paxos = 10', >>>>>> 'debug ms = 1', grab logs from the monitors for the >>>>>> periods before, during and after election (ideally for >>>>>> at least two election cycles). Put them up somewhere >>>>>> on >>>>>> the interwebs and send us a link. >>>>>> >>>>>> If you don't feel comfortable putting that link in the >>>>>> list, send me an email directly with the url. >>>>>> >>>>>> I'll be happy to take a look later tonight. >>>>>> >>>>>> -Joao >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> On Mon, Jul 25, 2016 at 5:18 PM, Joao Eduardo Luis >>>>>> <j...@suse.de <mailto:j...@suse.de> >>>>>> <mailto:j...@suse.de <mailto:j...@suse.de>>> >>>>>> wrote: >>>>>> >>>>>> On 07/25/2016 04:34 PM, Sergio A. de Carvalho >>>>>> Jr. wrote: >>>>>> >>>>>> Thanks, Joao. >>>>>> >>>>>> All monitors have the exact same mom map. >>>>>> >>>>>> I suspect you're right that there might >>>>>> be >>>>>> some communication >>>>>> problem >>>>>> though. I stopped monitor 1 (60zxl02), >>>>>> but >>>>>> the other 3 monitors >>>>>> still >>>>>> failed to reach a quorum. I could see >>>>>> monitor 0 was still declaring >>>>>> victory but the others were always >>>>>> calling >>>>>> for new elections: >>>>>> >>>>>> 2016-07-25 15:18:59.775144 7f8760af7700 >>>>>> 0 >>>>>> log_channel(cluster) log >>>>>> [INF] : mon.60z0m02@0 won leader >>>>>> election >>>>>> with quorum 0,2,4 >>>>>> >>>>>> >>>>>> 2016-07-25 15:18:54.702176 7fc1b357d700 >>>>>> 1 >>>>>> mon.610wl02@2(electing) e5 >>>>>> handle_timecheck drop unexpected msg >>>>>> 2016-07-25 15:18:54.704526 7fc1b357d700 >>>>>> 1 >>>>>> mon.610wl02@2 >>>>>> (electing).data_health(11626) >>>>>> service_dispatch not in >>>>>> quorum -- drop message >>>>>> 2016-07-25 15:19:09.792511 <tel: >>>>>> 09.792511> >>>>>> <tel:09.792511 <tel:09.792511>> 7fc1b3f7e700 1 >>>>>> mon.610wl02@2(peon).paxos(paxos >>>>>> recovering >>>>>> c 1318755..1319322) >>>>>> lease_timeout -- calling new election >>>>>> 2016-07-25 15:19:09.792825 <tel: >>>>>> 09.792825> >>>>>> <tel:09.792825 <tel:09.792825>> 7fc1b357d700 0 >>>>>> >>>>>> >>>>>> log_channel(cluster) log >>>>>> [INF] : mon.610wl02 calling new monitor >>>>>> election >>>>>> >>>>>> >>>>>> I'm curious about the "handle_timecheck >>>>>> drop unexpected msg" >>>>>> message. >>>>>> >>>>>> >>>>>> timechecks (i.e., checking for clock skew), >>>>>> as >>>>>> well as the >>>>>> data_health service (which makes sure you >>>>>> have >>>>>> enough disk space in >>>>>> the mon data dir) are only run when you have >>>>>> a >>>>>> quorum. If a message >>>>>> is received by a monitor not in a quorum, >>>>>> regardless of state, it >>>>>> will be dropped. >>>>>> >>>>>> Assuming you know took one of the >>>>>> self-appointed leaders out - by >>>>>> shutting it down, for instance -, you should >>>>>> now check what's >>>>>> causing elections not to hold. >>>>>> >>>>>> In these cases, assuming your 3 monitors do >>>>>> form a quorum, the >>>>>> traditional issue tends to be 'lease >>>>>> timeouts'. >>>>>> I.e., the leader >>>>>> fails to provide a lease extension on paxos >>>>>> for >>>>>> the peons, and the >>>>>> peons assume the leader failed in some form >>>>>> (unresponsive, down, >>>>>> whatever). >>>>>> >>>>>> Above it does seem a lease timeout was >>>>>> triggered on a peon. This may >>>>>> have happened because: >>>>>> >>>>>> 1. leader did not extend the lease >>>>>> 2. leader did extend the lease but lease was >>>>>> in >>>>>> the past - usually >>>>>> indication of a clock skew on the leader, on >>>>>> the peons, or both. >>>>>> 3. leader did extend the lease, it was with >>>>>> the >>>>>> correct time but >>>>>> peon failed to dispatch the message on time. >>>>>> >>>>>> Both 1. and 2. may be due to several factors, >>>>>> but most commonly it's >>>>>> because the monitor was stuck doing >>>>>> something. >>>>>> This something, more >>>>>> often than not, is leveldb. If this is the >>>>>> case, check the size of >>>>>> your leveldb. If it is over 5 or 6GB in size, >>>>>> you may need to >>>>>> manually compact the store (mon compact on >>>>>> start = true, iirc). >>>>>> >>>>>> HTH >>>>>> >>>>>> -Joao >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> On Mon, Jul 25, 2016 at 4:10 PM, Joao >>>>>> Eduardo Luis <j...@suse.de <mailto:j...@suse.de> >>>>>> <mailto:j...@suse.de <mailto: >>>>>> j...@suse.de>> >>>>>> <mailto:j...@suse.de <mailto: >>>>>> j...@suse.de> >>>>>> <mailto:j...@suse.de <mailto:j...@suse.de>>>> >>>>>> wrote: >>>>>> >>>>>> On 07/25/2016 03:41 PM, Sergio A. de >>>>>> Carvalho Jr. wrote: >>>>>> >>>>>> In the logs, there 2 monitors >>>>>> are >>>>>> constantly reporting >>>>>> that they >>>>>> won the >>>>>> leader election: >>>>>> >>>>>> 60z0m02 (monitor 0): >>>>>> 2016-07-25 14:31:11.644335 >>>>>> 7f8760af7700 0 >>>>>> log_channel(cluster) log >>>>>> [INF] : mon.60z0m02@0 won >>>>>> leader >>>>>> election with quorum 0,2,4 >>>>>> 2016-07-25 14:31:44.521552 >>>>>> 7f8760af7700 1 >>>>>> mon.60z0m02@0 >>>>>> (leader).paxos(paxos >>>>>> recovering c >>>>>> 1318755..1319320) >>>>>> collect >>>>>> timeout, calling fresh election >>>>>> >>>>>> 60zxl02 (monitor 1): >>>>>> 2016-07-25 14:31:59.542346 >>>>>> 7fefdeaed700 1 >>>>>> >>>>>> mon.60zxl02@1(electing).elector(11441) init, >>>>>> last seen >>>>>> epoch 11441 >>>>>> 2016-07-25 14:32:04.583929 >>>>>> 7fefdf4ee700 0 >>>>>> log_channel(cluster) log >>>>>> [INF] : mon.60zxl02@1 won >>>>>> leader >>>>>> election with quorum 1,2,4 >>>>>> 2016-07-25 14:32:33.440103 >>>>>> 7fefdf4ee700 1 >>>>>> mon.60zxl02@1 >>>>>> (leader).paxos(paxos >>>>>> recovering c >>>>>> 1318755..1319319) >>>>>> collect >>>>>> timeout, calling fresh election >>>>>> >>>>>> >>>>>> >>>>>> There are two likely scenarios to >>>>>> explain this: >>>>>> >>>>>> 1. The monitors have different >>>>>> monitors in their monmaps - this >>>>>> could happen if you didn't add the >>>>>> new >>>>>> monitor via 'ceph >>>>>> mon add'. >>>>>> You can check this by running 'ceph >>>>>> daemon mon.<ID> >>>>>> mon_status' for >>>>>> each of the monitors in the cluster. >>>>>> >>>>>> 2. some of the monitors are unable >>>>>> to >>>>>> communicate with each >>>>>> other, >>>>>> thus will never acknowledge the same >>>>>> leader. This does not >>>>>> mean you >>>>>> have two leaders for the same >>>>>> cluster, >>>>>> but it does mean >>>>>> that you >>>>>> will end up having two monitors >>>>>> declaring victory and >>>>>> become the >>>>>> self-proclaimed leader in the >>>>>> cluster. >>>>>> The peons should >>>>>> still only >>>>>> belong to one quorum. >>>>>> >>>>>> If this does not help you, try >>>>>> setting >>>>>> 'debug mon = 10' and >>>>>> 'debug >>>>>> ms = 1' on the monitors and check >>>>>> the >>>>>> logs, making sure the >>>>>> monitors >>>>>> get the probes and follow the >>>>>> election >>>>>> process. If you need >>>>>> further >>>>>> assistance, put those logs online >>>>>> somewhere we can access >>>>>> them and >>>>>> we'll try to help you out. >>>>>> >>>>>> -Joao >>>>>> >>>>>> >>>>>> >>>>>> On Mon, Jul 25, 2016 at 3:27 PM, >>>>>> Sergio A. de Carvalho Jr. >>>>>> <scarvalh...@gmail.com >>>>>> <mailto:scarvalh...@gmail.com> >>>>>> <mailto:scarvalh...@gmail.com >>>>>> <mailto:scarvalh...@gmail.com>> >>>>>> <mailto:scarvalh...@gmail.com >>>>>> <mailto:scarvalh...@gmail.com> >>>>>> <mailto:scarvalh...@gmail.com >>>>>> <mailto:scarvalh...@gmail.com>>> >>>>>> <mailto:scarvalh...@gmail.com >>>>>> <mailto:scarvalh...@gmail.com> >>>>>> <mailto:scarvalh...@gmail.com >>>>>> <mailto:scarvalh...@gmail.com>> >>>>>> <mailto:scarvalh...@gmail.com >>>>>> <mailto:scarvalh...@gmail.com> >>>>>> <mailto:scarvalh...@gmail.com >>>>>> <mailto:scarvalh...@gmail.com>>>>> >>>>>> >>>>>> wrote: >>>>>> >>>>>> Hi, >>>>>> >>>>>> I have a cluster of 5 hosts >>>>>> running Ceph 0.94.6 on >>>>>> CentOS >>>>>> 6.5. On >>>>>> each host, there is 1 >>>>>> monitor >>>>>> and 13 OSDs. We had >>>>>> an issue >>>>>> with the >>>>>> network and for some reason >>>>>> (which I still don't >>>>>> know why), the >>>>>> servers were restarted. One >>>>>> host is still down, >>>>>> but the >>>>>> monitors on >>>>>> the 4 remaining servers are >>>>>> failing to enter a quorum. >>>>>> >>>>>> I managed to get a quorum >>>>>> of >>>>>> 3 monitors by >>>>>> stopping all Ceph >>>>>> monitors and OSDs across >>>>>> all >>>>>> machines, and >>>>>> bringing up the >>>>>> top 3 >>>>>> ranked monitors in order of >>>>>> rank. After a few >>>>>> minutes, the >>>>>> 60z0m02 >>>>>> monitor (the top ranked >>>>>> one) >>>>>> became the leader: >>>>>> >>>>>> { >>>>>> "name": "60z0m02", >>>>>> "rank": 0, >>>>>> "state": "leader", >>>>>> "election_epoch": >>>>>> 11328, >>>>>> "quorum": [ >>>>>> 0, >>>>>> 1, >>>>>> 2 >>>>>> ], >>>>>> "outside_quorum": [], >>>>>> "extra_probe_peers": >>>>>> [], >>>>>> "sync_provider": [], >>>>>> "monmap": { >>>>>> "epoch": 5, >>>>>> "fsid": >>>>>> "2f51a247-3155-4bcf-9aee-c6f6b2c5e2af", >>>>>> "modified": >>>>>> "2016-04-28 22:26:48.604393", >>>>>> "created": >>>>>> "0.000000", >>>>>> "mons": [ >>>>>> { >>>>>> "rank": 0, >>>>>> "name": >>>>>> "60z0m02", >>>>>> "addr": >>>>>> "10.98.2.166:6789 <http://10.98.2.166:6789> >>>>>> <http://10.98.2.166:6789> >>>>>> <http://10.98.2.166:6789> >>>>>> <http://10.98.2.166:6789>\/0" >>>>>> }, >>>>>> { >>>>>> "rank": 1, >>>>>> "name": >>>>>> "60zxl02", >>>>>> "addr": >>>>>> "10.98.2.167:6789 <http://10.98.2.167:6789> >>>>>> <http://10.98.2.167:6789> >>>>>> <http://10.98.2.167:6789> >>>>>> <http://10.98.2.167:6789>\/0" >>>>>> }, >>>>>> { >>>>>> "rank": 2, >>>>>> "name": >>>>>> "610wl02", >>>>>> "addr": >>>>>> "10.98.2.173:6789 <http://10.98.2.173:6789> >>>>>> <http://10.98.2.173:6789> >>>>>> <http://10.98.2.173:6789> >>>>>> <http://10.98.2.173:6789>\/0" >>>>>> }, >>>>>> { >>>>>> "rank": 3, >>>>>> "name": >>>>>> "618yl02", >>>>>> "addr": >>>>>> "10.98.2.214:6789 <http://10.98.2.214:6789> >>>>>> <http://10.98.2.214:6789> >>>>>> <http://10.98.2.214:6789> >>>>>> <http://10.98.2.214:6789>\/0" >>>>>> }, >>>>>> { >>>>>> "rank": 4, >>>>>> "name": >>>>>> "615yl02", >>>>>> "addr": >>>>>> "10.98.2.216:6789 <http://10.98.2.216:6789> >>>>>> <http://10.98.2.216:6789> >>>>>> <http://10.98.2.216:6789> >>>>>> <http://10.98.2.216:6789>\/0" >>>>>> >>>>>> >>>>>> } >>>>>> ] >>>>>> } >>>>>> } >>>>>> >>>>>> The other 2 monitors became >>>>>> peons: >>>>>> >>>>>> "name": "60zxl02", >>>>>> "rank": 1, >>>>>> "state": "peon", >>>>>> "election_epoch": >>>>>> 11328, >>>>>> "quorum": [ >>>>>> 0, >>>>>> 1, >>>>>> 2 >>>>>> ], >>>>>> >>>>>> "name": "610wl02", >>>>>> "rank": 2, >>>>>> "state": "peon", >>>>>> "election_epoch": >>>>>> 11328, >>>>>> "quorum": [ >>>>>> 0, >>>>>> 1, >>>>>> 2 >>>>>> ], >>>>>> >>>>>> I then proceeded to start >>>>>> the >>>>>> fourth monitor, 615yl02 >>>>>> (618yl02 is >>>>>> powered off), but after >>>>>> more >>>>>> than 2 hours and >>>>>> several election >>>>>> rounds, the monitors still >>>>>> haven't reached a >>>>>> quorum. The >>>>>> monitors >>>>>> alternate mostly between >>>>>> "election", "probing" >>>>>> states but >>>>>> they often >>>>>> seem to be in different >>>>>> election epochs. >>>>>> >>>>>> Is this normal? >>>>>> >>>>>> Is there anything I can do >>>>>> to >>>>>> help the monitors >>>>>> elect a leader? >>>>>> Should I manually remove >>>>>> the >>>>>> dead host's monitor >>>>>> from the >>>>>> monitor map? >>>>>> >>>>>> I left all OSD daemons >>>>>> stopped while the election >>>>>> is going on >>>>>> purpose. Is this the best >>>>>> thing to do? Would >>>>>> bringing the >>>>>> OSDs up >>>>>> help or complicate matters >>>>>> even more? Or doesn't >>>>>> it make >>>>>> any difference? >>>>>> >>>>>> I don't see anything >>>>>> obviously wrong in the >>>>>> monitor logs. >>>>>> They're >>>>>> mostly filled with messages >>>>>> like the following: >>>>>> >>>>>> 2016-07-25 14:17:57.806148 >>>>>> 7fc1b3f7e700 1 >>>>>> >>>>>> mon.610wl02@2(electing).elector(11411) init, >>>>>> last seen >>>>>> epoch 11411 >>>>>> 2016-07-25 14:17:57.829198 >>>>>> 7fc1b7caf700 0 >>>>>> log_channel(audit) log >>>>>> [DBG] : from='admin socket' >>>>>> entity='admin socket' >>>>>> cmd='mon_status' >>>>>> args=[]: dispatch >>>>>> 2016-07-25 14:17:57.829200 >>>>>> 7fc1b7caf700 0 >>>>>> log_channel(audit) do_log >>>>>> log to syslog >>>>>> 2016-07-25 14:17:57.829254 >>>>>> 7fc1b7caf700 0 >>>>>> log_channel(audit) log >>>>>> [DBG] : from='admin socket' >>>>>> entity='admin socket' >>>>>> cmd=mon_status >>>>>> args=[]: finished >>>>>> >>>>>> Any help would be hugely >>>>>> appreciated. >>>>>> >>>>>> Thanks, >>>>>> >>>>>> Sergio >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> ceph-users mailing list >>>>>> ceph-users@lists.ceph.com >>>>>> <mailto:ceph-users@lists.ceph.com> >>>>>> <mailto:ceph-users@lists.ceph.com >>>>>> <mailto:ceph-users@lists.ceph.com>> >>>>>> <mailto:ceph-users@lists.ceph.com >>>>>> <mailto:ceph-users@lists.ceph.com> >>>>>> <mailto:ceph-users@lists.ceph.com >>>>>> <mailto:ceph-users@lists.ceph.com>>> >>>>>> >>>>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> ceph-users mailing list >>>>>> ceph-users@lists.ceph.com >>>>>> <mailto:ceph-users@lists.ceph.com> >>>>>> <mailto:ceph-users@lists.ceph.com >>>>>> <mailto:ceph-users@lists.ceph.com>> >>>>>> <mailto:ceph-users@lists.ceph.com >>>>>> <mailto:ceph-users@lists.ceph.com> >>>>>> <mailto:ceph-users@lists.ceph.com >>>>>> <mailto:ceph-users@lists.ceph.com>>> >>>>>> >>>>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> ceph-users mailing list >>>>>> ceph-users@lists.ceph.com <mailto:ceph-users@lists.ceph.com> >>>>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> ceph-users mailing list >>>>>> ceph-users@lists.ceph.com >>>>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >>>>>> >>>>>> >>>>> _______________________________________________ >>>>> ceph-users mailing list >>>>> ceph-users@lists.ceph.com >>>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >>>>> >>>> >>>> >>>> _______________________________________________ >>>> ceph-users mailing list >>>> ceph-users@lists.ceph.com >>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >>>> >>>> >>> >>> >>> -- >>> Sean Crosby >>> Research Computing >>> >>> ARC Centre of Excellence for Particle Physics at the Terascale >>> School of Physics | University of Melbourne VIC 3010 Australia >>> >>> >> >> _______________________________________________ >> ceph-users mailing list >> ceph-users@lists.ceph.com >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >> >> >
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