On 15 Jul 2014, at 8:45 pm, Arjun Pandey <apandepub...@gmail.com> wrote:
> On Tue, Jul 15, 2014 at 3:36 PM, Andrew Beekhof <and...@beekhof.net> wrote: >> >> On 15 Jul 2014, at 8:00 pm, Arjun Pandey <apandepub...@gmail.com> wrote: >> >>> Right. Actually the issue i am facing is that i am starting the >>> pacemaker service remotely from a wrapper and thus pacemakerd dies >>> when the wrapper exits.nohup solves the problem but then HUP cannot be >>> used by pacemaker. Is this workaround ok ? >> >> I guess. How are you starting pacemaker? Usually its with some variant of >> 'service pacemaker start'. > I am using 'service pacemaker start'. However this is being called > from my script. So when the script exits pacemaker gets SIGHUP. Release testing starts clusters as: ssh -l root somenode -- service pacemaker start And I've never seen the behaviour you speak of. How is what you're doing different? >> >>> >>> I was checking out the current pacemaker code.setsid is called for >>> each child process.However if we do this for main process to then it >>> will also be detached from the terminal. >>> >>> Regards >>> Arjun >>> >>> >>> >>> On Tue, Jul 15, 2014 at 3:01 PM, Andrew Beekhof <and...@beekhof.net> wrote: >>>> >>>> On 15 Jul 2014, at 7:13 pm, Arjun Pandey <apandepub...@gmail.com> wrote: >>>> >>>>> Hi Andrew >>>>> >>>>> AFAIK linux daemons don't terminate on SIGHUP. >>>> >>>> Read the man page, POSIX specifies that the default action is 'term' ie. >>>> 'terminate'. >>>> >>>>> They typically reload >>>>> configuration on receiving this signal.Eg- rsyslogd. I thought it was >>>>> safe to make this assumption here as well. >>>> >>>> Not anywhere as it turns out >>>> >>>>> >>>>> Regards >>>>> Arjun >>>>> >>>>> On Tue, Jul 15, 2014 at 2:15 PM, Andrew Beekhof <and...@beekhof.net> >>>>> wrote: >>>>>> >>>>>> On 15 Jul 2014, at 6:19 pm, Arjun Pandey <apandepub...@gmail.com> wrote: >>>>>> >>>>>>> Hi all >>>>>>> >>>>>>> I am running pacemaker version 1.1.10-14.el6 on CentOS 6. On setting >>>>>>> up cluster if I send SIGHUP to either pacemaker or corosync services , >>>>>>> they die. >>>>>>> Is this a bug ? What is the intension behind this behavior? >>>>>> >>>>>> Standard default I believe. >>>>>> Have you run 'man 7 signal' lately? >>>>>> >>>>>> _______________________________________________ >>>>>> Pacemaker mailing list: Pacemaker@oss.clusterlabs.org >>>>>> http://oss.clusterlabs.org/mailman/listinfo/pacemaker >>>>>> >>>>>> Project Home: http://www.clusterlabs.org >>>>>> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf >>>>>> Bugs: http://bugs.clusterlabs.org >>>>>> >>>>> >>>>> _______________________________________________ >>>>> Pacemaker mailing list: Pacemaker@oss.clusterlabs.org >>>>> http://oss.clusterlabs.org/mailman/listinfo/pacemaker >>>>> >>>>> Project Home: http://www.clusterlabs.org >>>>> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf >>>>> Bugs: http://bugs.clusterlabs.org >>>> >>>> >>>> _______________________________________________ >>>> Pacemaker mailing list: Pacemaker@oss.clusterlabs.org >>>> http://oss.clusterlabs.org/mailman/listinfo/pacemaker >>>> >>>> Project Home: http://www.clusterlabs.org >>>> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf >>>> Bugs: http://bugs.clusterlabs.org >>>> >>> >>> _______________________________________________ >>> Pacemaker mailing list: Pacemaker@oss.clusterlabs.org >>> http://oss.clusterlabs.org/mailman/listinfo/pacemaker >>> >>> Project Home: http://www.clusterlabs.org >>> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf >>> Bugs: http://bugs.clusterlabs.org >> >> >> _______________________________________________ >> Pacemaker mailing list: Pacemaker@oss.clusterlabs.org >> http://oss.clusterlabs.org/mailman/listinfo/pacemaker >> >> Project Home: http://www.clusterlabs.org >> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf >> Bugs: http://bugs.clusterlabs.org >> > > _______________________________________________ > Pacemaker mailing list: Pacemaker@oss.clusterlabs.org > http://oss.clusterlabs.org/mailman/listinfo/pacemaker > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: http://bugs.clusterlabs.org
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_______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
