On Mon, Oct 12, 2009 at 5:57 PM, Dejan Muhamedagic <deja...@fastmail.fm>wrote:
> Hi, > > On Mon, Oct 12, 2009 at 03:32:15PM +0300, Stratos Zolotas wrote: > > On Mon, Oct 12, 2009 at 3:10 PM, Dejan Muhamedagic <deja...@fastmail.fm > >wrote: > > > > > On Mon, Oct 12, 2009 at 02:57:29PM +0300, Stratos Zolotas wrote: > > > > On Mon, Oct 12, 2009 at 2:51 PM, Dejan Muhamedagic < > deja...@fastmail.fm > > > >wrote: > > > > > > > > > Hi, > > > > > > > > > > On Mon, Oct 12, 2009 at 02:42:25PM +0300, Stratos Zolotas wrote: > > > > > > Hello to the list!!! > > > > > > > > > > > > This is my first question to the list and my first attempt to > built a > > > two > > > > > > node cluster on opensuse 11.1 with pacemaker 1.0.5 and openais > > > 0.80.5, so > > > > > > please forgive my lack of knowledge. > > > > > > > > > > > > I'm trying to build a Active/Passive scenario but i have the > > > following on > > > > > > both nodes: > > > > > > > > > > > > Oct 12 14:05:57 alpha kernel: crmd[30704]: segfault at 18 ip > > > > > > 00007f7770526eee sp 00007fffc7379810 error 4 in > > > > > > libplumb.so.2.0.0[7f777050a000+30000] > > > > > > > > > > It'd be excellent to see the backtrace, providing that there are > > > > > core files. Please enable core file generation if there are none. > > > > > If you don't know about backtraces, just use hb_report to capture > > > > > it. > > > > > > > > > > > As result i'm getting the following: > > > > > > > > > > That's not the consequence of the previous problem. > > > > > > > > > > > alpha:/etc/ais # crm_mon --one-shot -V > > > > > > crm_mon[30911]: 2009/10/12_14:39:00 ERROR: unpack_resources: No > > > STONITH > > > > > > resources have been defined > > > > > > crm_mon[30911]: 2009/10/12_14:39:00 ERROR: unpack_resources: > Either > > > > > > configure some or disable STONITH with the stonith-enabled option > > > > > > crm_mon[30911]: 2009/10/12_14:39:00 ERROR: unpack_resources: > NOTE: > > > > > Clusters > > > > > > with shared data need STONITH to ensure data integrity > > > > > > > > > > Thanks, > > > > > > > > > > Dejan > > > > > > > > > > > > > > > > > ============ > > > > > > Last updated: Mon Oct 12 14:39:00 2009 > > > > > > Current DC: NONE > > > > > > 0 Nodes configured, unknown expected votes > > > > > > 0 Resources configured. > > > > > > ============ > > > > > > > > > > > > The errors are regarding the configuration (i have search about > them) > > > > > that i > > > > > > am unable to do at the moment because "crm configure" cannot > connect > > > to > > > > > the > > > > > > cluster. > > > > > > > > > > > > Both nodes are running opensuse 11.1 x86_64 with the latest > updates > > > and > > > > > the > > > > > > version that i said above. > > > > > > > > > > > > Any help is appreciated and please again forgive my lack of > > > knowledge. > > > > > > > > > > > > Thank you in advance. > > > > > > > > > > > > Stratos. > > > > > > > > > > > _______________________________________________ > > > > > > Pacemaker mailing list > > > > > > Pacemaker@oss.clusterlabs.org > > > > > > http://oss.clusterlabs.org/mailman/listinfo/pacemaker > > > > > > > > > > > > > > > _______________________________________________ > > > > > Pacemaker mailing list > > > > > Pacemaker@oss.clusterlabs.org > > > > > http://oss.clusterlabs.org/mailman/listinfo/pacemaker > > > > > > > > > > > > > > > > > Thank you for the immediate response. I know about the errors (I have > to > > > > disable stonith on the config) but i cannot configure anything with > crm. > > > > After commit i get something like "node did not respond" > > > > > > > > The problem is that there is no nodes as you can see after the > errors. > > > > > > > > I want to help to eliminate the problem, but i'm not a programmer. So > if > > > you > > > > can please guide me so i can execute hb_report and provide the > necessary > > > > logs. When i have to execute hb_report and with what parametes? > > > > > > First check if you have core dumps: > > > > > > # ls -lR /var/lib/heartbeat/cores > > > > > > Then run > > > > > > # hb_report -f <time> -A -n "<nodes>" /tmp/problem-1 > > > > > > Replace <time> with whichever time you started cluster at (say > > > 13:00). <nodes> with a space separated list of nodes. > > > > > > Thanks, > > > > > > Dejan > > > > > > > Again please forgive my luck of knowledge (it is my first time with > > > > clusters). > > > > > > > > Thanks again. > > > > > > > > Stratos. > > > > > > > _______________________________________________ > > > > Pacemaker mailing list > > > > Pacemaker@oss.clusterlabs.org > > > > http://oss.clusterlabs.org/mailman/listinfo/pacemaker > > > > > > > > > _______________________________________________ > > > Pacemaker mailing list > > > Pacemaker@oss.clusterlabs.org > > > http://oss.clusterlabs.org/mailman/listinfo/pacemaker > > > > > > > I don't think that there are any core dumps. The three folders returned > from > > the command are empty. > > > > alpha:~ # ls -IR /var/lib/heartbeat/cores/ > > hacluster nobody root > > alpha:~ # > > > > hb_report -f 15:27 -A -n "alpha bravo" -u root /root/problem-3 > > > > returns > > The magic is: > > # ulimit -c unlimited > > You should put it somewhere so that it is run on boot. For now, > just run it before /etc/init.d/openais start. > > > Password: > > alpha: WARN: could not find the log file on alpha > > Password: /etc/ha.d/shellfuncs: line 211: maketempdir: command not found > > alpha: WARN: sorry, can't create temoary file for find_files > > /etc/ha.d/shellfuncs: line 211: maketempdir: command not found > > alpha: WARN: sorry, can't create temoary file for find_files > > /etc/ha.d/shellfuncs: line 211: maketempdir: command not found > > /etc/ha.d/shellfuncs: line 211: maketempdir: command not found > > alpha: ERROR: cannot create temporary files > > This looks funny. Can you please show the package versions? And > where did the packages come from? > > Thanks, > > Dejan > > > I have attached the generated folder as zip file, but with a quick look, > i > > don't think that has something useful. Maybe its better to guide me how > to > > produce dump core files. > > > > I have also tried without the -u option > > > > Thanks > > > > Stratos > > > > > > > > -- > > Kernel IT Solutions Ltd > > http://www.kernelit.gr > > > > Cyclades Wireless Network > > http://www.cywn.gr > > > > _______________________________________________ > > Pacemaker mailing list > > Pacemaker@oss.clusterlabs.org > > http://oss.clusterlabs.org/mailman/listinfo/pacemaker > > > _______________________________________________ > Pacemaker mailing list > Pacemaker@oss.clusterlabs.org > http://oss.clusterlabs.org/mailman/listinfo/pacemaker > Packages: pacemaker 1.0.5-4.1 libpacemaker2 1.0-5-4.1 openais 0.80.5-15.1 libopenais2 0.80.5-15.1 All from http://download.opensuse.org/repositories/server:/ha-clustering/openSUSE_11.1/repository installed through yast2-->Software Management I have also tried with pacemaker packages from the AISONLY repository with the same result. How should i know that a core dump has occurred? Thanks. Stratos
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