On Fri, 2010-01-08 at 12:20 +1000, Thomas Guthmann wrote: > Hi Michael > > > - did you try another port in the second ring, not 5405? > Yes. 5406. > > > - Does tcpdump show the packets in the line? > Yes. > On hostB I can see packets from hostA who has a "dead" corosync. > IP 123.201.179.21.5405 > 226.94.1.2.5406: UDP, length 376 > > Let's explain everything correctly because my previous post wasn't clear > and neat. > > *Issue* > # corosync-cfgtool -s > Printing ring status. > Local node ID 399026368 > Could not get the ring status, the error is: 6 > > *Context* > - My configuration works until I decide to use a second ring. > - To add a second ring, I add in corosync > + a new interface (ringnumber: 1, different multicast IP + port) > + a new parameter: "rrp_mode: active" > + restart corosync, even reboot the instance > > *Info* > - During boot time, I have plenty of lines like the following : > "[TOTEM ] Process pause detected for xxx ms flushing membership > messages." > + with one working ring, it stops after ~ 500ms followed by pcmk info > + with 2 rings, it stops at 25000ms and not pcmk messages follow > - Corosync doesn't stop/restart with 2 rings. It blocks on : > "Waiting for services to unload:... ". > it's hard to strace due to the multicast flooding > > *Config* > - Corosync 1.1.2
Please use corosync 1.2.0. 1.1.2 has known defects which could trigger a "error 6" problem you describe below. > - Pacemaker 1.0.6 > - Centos 5.4 > > *Questions* > - What means error 6 ? error 6 means the cluster didn't finish synchronization and the libs should "try again". > - What corosync is waiting for during boot time or when shutting down ? > redundant ring apparently still needs a bit of work from recent reports on the mailing list. It is on the roadmap for 1.3.0 (check http://www.corosync.org for the roadmap). Regards -steve > Any ideas ? :) > > -Thomas > > _______________________________________________ > Openais mailing list > [email protected] > https://lists.linux-foundation.org/mailman/listinfo/openais _______________________________________________ Openais mailing list [email protected] https://lists.linux-foundation.org/mailman/listinfo/openais
