Re: [ceph-users] ceph-mon crash after update to Hammer 0.94.3 from Firefly 0.80.10

Hi Everyone, Thanks for your input on this. I know it's been a long time but I just wanted to report back that this issue has been resolved. We added two more monitors which happened to be on Ubuntu 14.04 (rather than 12.04) and these had no issues. So we upgraded every host to 14.04. Since the OS

Re: [ceph-users] ceph-mon crash after update to Hammer 0.94.3 from Firefly 0.80.10

Ok, debugging increased ceph tell mon.[abc] injectargs --debug-mon 20 ceph tell mon.[abc] injectargs --debug-ms 1 Regards, Richard On 17 October 2015 at 01:38, Sage Weil wrote: > This doesn't look familiar. Are you able to enable a higher log level so > that if it happens again we'll have more

Re: [ceph-users] ceph-mon crash after update to Hammer 0.94.3 from Firefly 0.80.10

This doesn't look familiar. Are you able to enable a higher log level so that if it happens again we'll have more info? debug mon = 20 debug ms = 1 Thanks! sage On Fri, 16 Oct 2015, Dan van der Ster wrote: > Hmm, that's strange. I didn't see anything in the tracker that looks > related. Hopef

Re: [ceph-users] ceph-mon crash after update to Hammer 0.94.3 from Firefly 0.80.10

Hmm, that's strange. I didn't see anything in the tracker that looks related. Hopefully an expert can chime in... Cheers, Dan On Fri, Oct 16, 2015 at 1:38 PM, Richard Bade wrote: > Thanks for your quick response Dan, but no. All the ceph-mon.*.log files are > empty. > I did track this down in sy

Re: [ceph-users] ceph-mon crash after update to Hammer 0.94.3 from Firefly 0.80.10

Thanks for your quick response Dan, but no. All the ceph-mon.*.log files are empty. I did track this down in syslog though, in case it helps: ceph-mon: 2015-10-16 21:25:00.117115 7f4c9f458700 -1 *** Caught signal (Segmentation fault) **#012 in thread 7f4c9f458700#012#012 ceph version 0.94.3 (95cefe

Re: [ceph-users] ceph-mon crash after update to Hammer 0.94.3 from Firefly 0.80.10

Hi, Is there a backtrace in /var/log/ceph/ceph-mon.*.log ? Cheers, Dan On Fri, Oct 16, 2015 at 12:46 PM, Richard Bade wrote: > Hi Everyone, > I upgraded our cluster to Hammer 0.94.3 a couple of days ago and today we've > had one monitor crash twice and another one once. We have 3 monitors total >

[ceph-users] ceph-mon crash after update to Hammer 0.94.3 from Firefly 0.80.10

Hi Everyone, I upgraded our cluster to Hammer 0.94.3 a couple of days ago and today we've had one monitor crash twice and another one once. We have 3 monitors total and have been running Firefly 0.80.10 for quite some time without any monitor issues. When the monitor crashes it leaves a core file a