On 2017-08-29 10:45 AM, Ferenc Wágner wrote: > Digimer <li...@alteeve.ca> writes: > >> On 2017-08-28 12:07 PM, Ferenc Wágner wrote: >> >>> [...] >>> While dlm_tool status reports (similar on all nodes): >>> >>> cluster nodeid 167773705 quorate 1 ring seq 3088 3088 >>> daemon now 2941405 fence_pid 0 >>> node 167773705 M add 196 rem 0 fail 0 fence 0 at 0 0 >>> node 167773706 M add 5960 rem 5730 fail 0 fence 0 at 0 0 >>> node 167773707 M add 2089 rem 1802 fail 0 fence 0 at 0 0 >>> node 167773708 M add 3646 rem 3413 fail 0 fence 0 at 0 0 >>> node 167773709 M add 2588921 rem 2588920 fail 0 fence 0 at 0 0 >>> node 167773710 M add 196 rem 0 fail 0 fence 0 at 0 0 >>> >>> dlm_tool ls shows "kern_stop": >>> >>> dlm lockspaces >>> name clvmd >>> id 0x4104eefa >>> flags 0x00000004 kern_stop >>> change member 5 joined 0 remove 1 failed 1 seq 8,8 >>> members 167773705 167773706 167773707 167773708 167773710 >>> new change member 6 joined 1 remove 0 failed 0 seq 9,9 >>> new status wait messages 1 >>> new members 167773705 167773706 167773707 167773708 167773709 167773710 >>> >>> on all nodes except for vhbl07 (167773709), where it gives >>> >>> dlm lockspaces >>> name clvmd >>> id 0x4104eefa >>> flags 0x00000000 >>> change member 6 joined 1 remove 0 failed 0 seq 11,11 >>> members 167773705 167773706 167773707 167773708 167773709 167773710 >>> >>> instead. >>> >>> [...] Is there a way to unblock DLM without rebooting all nodes? >> >> Looks like the lost node wasn't fenced. > > Why dlm status does not report any lost node then? Or do I misinterpret > its output? > >> Do you have fencing configured and tested? If not, DLM will block >> forever because it won't recover until it has been told that the lost >> peer has been fenced, by design. > > What command would you recommend for unblocking DLM in this case?
First, fix fencing. Do you have that setup and working? -- Digimer Papers and Projects: https://alteeve.com/w/ "I am, somehow, less interested in the weight and convolutions of Einstein’s brain than in the near certainty that people of equal talent have lived and died in cotton fields and sweatshops." - Stephen Jay Gould _______________________________________________ Users mailing list: Users@clusterlabs.org http://lists.clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
