I think I have to use pcs instead of crmsh. Please correct me if am wrong, I see this pdf document http://clusterlabs.org/doc/Cluster_from_Scratch.pdf hope this is the correct one. Please direct me whether I can follow the document.
thanks. On Tue, Sep 17, 2013 at 6:22 PM, Gopalakrishnan N < gopalakrishnan...@gmail.com> wrote: > While verifying I got this error, crm_verify -L -V > error: unpack_resources: Resource start-up disabled since no STONITH > resources have been defined > error: unpack_resources: Either configure some or disable STONITH > with the stonith-enabled option > error: unpack_resources: NOTE: Clusters with shared data need > STONITH to ensure data integrity > > Looks like stonith has to be configured. Also to do that I don't have CRM > application. > > I think I have to install from here "wget -P /etc/yum.repos.d/ > http://download.opensuse.org/repositories/network:/ha-clustering/CentOS_CentOS-6/network:ha-clustering.repo"; > and then #yum install crmsh.x86_64 > > But it didn't worked for me. I stuck in here with this stonith. > > > > > On Tue, Sep 17, 2013 at 5:29 PM, Gopalakrishnan N < > gopalakrishnan...@gmail.com> wrote: > >> But now pacemaker not able to connect with cib, connection refused, >> [root@test01 ~]# crm_mon -1 >> Could not establish cib_ro connection: Connection refused (111) >> >> Connection to cluster failed: Transport endpoint is not connected >> >> >> >> On Tue, Sep 17, 2013 at 5:26 PM, Gopalakrishnan N < >> gopalakrishnan...@gmail.com> wrote: >> >>> Now am able to see both nodes are registered... >>> >>> Node Sts Inc Joined Name >>> 1 M 124 2013-09-17 22:05:31 test01.iopextech.com >>> 2 M 132 2013-09-17 22:31:33 test02.iopextech.com >>> >>> Is there any timeout option, where i can increase or decrease based on >>> this? >>> >>> Thanks.. >>> >>> >>> On Tue, Sep 17, 2013 at 4:53 PM, Gopalakrishnan N < >>> gopalakrishnan...@gmail.com> wrote: >>> >>>> Even after giving FQDN in my /etc/hosts and /etc/sysconf/network also >>>> updated in cluster.conf, propogated to other node as well, but still its >>>> showing only one node. And muticast also enabled in my switch. >>>> >>>> >>>> >>>> >>>> On Mon, Sep 16, 2013 at 11:52 PM, Gopalakrishnan N < >>>> gopalakrishnan...@gmail.com> wrote: >>>> >>>>> My /etc/hosts is like this, >>>>> cat /etc/hosts >>>>> 127.0.0.1 localhost localhost.localdomain localhost4 >>>>> localhost4.localdomain4 >>>>> ::1 localhost localhost.localdomain localhost6 >>>>> localhost6.localdomain6 >>>>> 10.30.2.98 test01.iopextech.com test01 >>>>> 10.30.2.99 test02.iopextech.com test02 >>>>> >>>>> >>>>> and in my cluster.conf i have given the short name. So what you are >>>>> saying better to use FQDN...! >>>>> >>>>> I will try to give FQDN in all my configuration files. >>>>> >>>>> And will try. Let's see. >>>>> >>>>> Thanks for your comments. >>>>> >>>>> >>>>> >>>>> On Mon, Sep 16, 2013 at 11:41 PM, Florian Crouzat < >>>>> gen...@floriancrouzat.net> wrote: >>>>> >>>>>> Le 16/09/2013 17:30, Gopalakrishnan N a écrit : >>>>>> >>>>>>> Hey Guys, >>>>>>> >>>>>>> The OS am running is CentOS 6.4 (64bit) and I have disabled IPtables >>>>>>> and >>>>>>> SeLinux. >>>>>>> >>>>>>> My goal is to make Apache Tomcat as HA. As a first step thought of >>>>>>> testing with Apache. >>>>>>> >>>>>>> My network setup is like this, >>>>>>> Node1 is connected to switch >>>>>>> Note2 is connected to switch. >>>>>>> >>>>>>> My cluster.conf file is as follows, >>>>>>> [root@test01 ~]# cat /etc/cluster/cluster.conf >>>>>>> <?xml version="1.0"?> >>>>>>> <cluster config_version="1" name="mycluster1"> >>>>>>> <logging debug="off"/> >>>>>>> <clusternodes> >>>>>>> <clusternode name="test01" nodeid="1"> >>>>>>> <fence> >>>>>>> <method name="pcmk-redirect"> >>>>>>> <device name="pcmk" port="test01"/> >>>>>>> </method> >>>>>>> </fence> >>>>>>> </clusternode> >>>>>>> <clusternode name="test02" nodeid="2"> >>>>>>> <fence> >>>>>>> <method name="pcmk-redirect"> >>>>>>> <device name="pcmk" port="test02"/> >>>>>>> </method> >>>>>>> </fence> >>>>>>> </clusternode> >>>>>>> </clusternodes> >>>>>>> <fencedevices> >>>>>>> <fencedevice name="pcmk" agent="fence_pcmk"/> >>>>>>> </fencedevices> >>>>>>> </cluster> >>>>>>> >>>>>>> >>>>>>> And @some point of time am able to see both nodes are registered, >>>>>>> [root@test01 ~]# cman_tool nodes >>>>>>> Node Sts Inc Joined Name >>>>>>> 1 M 104 2013-09-17 02:01:11 test01 >>>>>>> 2 M 108 2013-09-17 02:15:07 test02 >>>>>>> >>>>>>> And @sometimes with crm_mon -1, I get the following >>>>>>> >>>>>>> [root@test01 ~]# crm_mon -1 >>>>>>> Last updated: Tue Sep 17 02:47:27 2013 >>>>>>> Last change: Tue Sep 17 00:42:43 2013 via crmd on test01 >>>>>>> Stack: cman >>>>>>> Current DC: NONE >>>>>>> 4 Nodes configured, 2 expected votes >>>>>>> 0 Resources configured. >>>>>>> >>>>>>> >>>>>>> Node test01: UNCLEAN (offline) >>>>>>> Node test01.iopextech.com <http://test01.iopextech.com>: UNCLEAN >>>>>>> (offline) >>>>>>> Node test02: UNCLEAN (offline) >>>>>>> Node test02.iopextech.com <http://test02.iopextech.com>: UNCLEAN >>>>>>> (offline) >>>>>>> >>>>>>> Thanks. >>>>>>> >>>>>>> >>>>>> Ok, if you are still unhappy with CMAN check your switch for >>>>>> multicast. >>>>>> >>>>>> From there, I assume you are happy with cman otherwise there are no >>>>>> reasons to start pacemaker, but you did, so you get my point ;) >>>>>> >>>>>> This kind of errors often indicates that your /etc/hosts or DNS is >>>>>> wrong and pacemaker has a hard time to map hostnames and IPs, etc (not >>>>>> sure >>>>>> about the internals there...) >>>>>> Get rid of the invalid nodes by editing the configuration; stop >>>>>> pacemaker; fix your resolutions and retry. >>>>>> >>>>>> In the entire process, I usually use FQDN in my cluster.conf file, >>>>>> and I add them and the corresponding ring IP in my /etc/hosts file on all >>>>>> nodes. I also use the same FQDN in my pacemaker configuration. >>>>>> >>>>>> Cheers >>>>>> >>>>>> >>>>>> >>>>>>> >>>>>>> >>>>>>> On Mon, Sep 16, 2013 at 8:40 PM, Florian Crouzat >>>>>>> <gen...@floriancrouzat.net >>>>>>> <mailto:gentoo@floriancrouzat.**net<gen...@floriancrouzat.net>>> >>>>>>> wrote: >>>>>>> >>>>>>> Le 16/09/2013 14:18, Gopalakrishnan N a écrit : >>>>>>> >>>>>>> Do I need to have a cross over cable between each node? Is it >>>>>>> mandatory? >>>>>>> >>>>>>> >>>>>>> Nop it doesn't. >>>>>>> In your case, I'd check the network architecture and/or >>>>>>> firewalling >>>>>>> regarding multicast. You probably either have wrong iptables >>>>>>> and/or >>>>>>> a switch dropping your multicast corosync ring(s). >>>>>>> >>>>>>> Also, please, as Andreas said: try to communicate with us in a >>>>>>> more >>>>>>> efficient way: more context, more informations and more output >>>>>>> (pasted somewhere). >>>>>>> >>>>>>> We are happy to help people, but we don't have to waste our time >>>>>>> trying to understand what these exact people doesn't tell us >>>>>>> because >>>>>>> they are lazy. >>>>>>> >>>>>>> ps: also use 'corosync-objctl' ; it's a good command to debug >>>>>>> rings >>>>>>> and configurations. >>>>>>> >>>>>>> Cheers, >>>>>>> Florian. >>>>>>> >>>>>>> >>>>>>> >>>>>>> On Mon, Sep 16, 2013 at 8:01 PM, Gopalakrishnan N >>>>>>> <gopalakrishnan...@gmail.com >>>>>>> >>>>>>> <mailto:gopalakrishnan.an@**gmail.com<gopalakrishnan...@gmail.com> >>>>>>> > >>>>>>> <mailto:gopalakrishnan.an@__gm**ail.com <http://gmail.com> >>>>>>> >>>>>>> >>>>>>> <mailto:gopalakrishnan.an@**gmail.com<gopalakrishnan...@gmail.com>>>> >>>>>>> wrote: >>>>>>> >>>>>>> Again the when i restarted the pacemaker and cman not >>>>>>> the >>>>>>> nodes are >>>>>>> not in online, back to square 1. >>>>>>> >>>>>>> node1 shows only node1 online, and node2 says node2 >>>>>>> online. >>>>>>> I don't >>>>>>> know what's happening in the background... >>>>>>> >>>>>>> Any advice would be appreciated.. >>>>>>> >>>>>>> Thanks. >>>>>>> >>>>>>> >>>>>>> On Mon, Sep 16, 2013 at 6:47 PM, Gopalakrishnan N >>>>>>> <gopalakrishnan...@gmail.com >>>>>>> >>>>>>> <mailto:gopalakrishnan.an@**gmail.com<gopalakrishnan...@gmail.com> >>>>>>> > >>>>>>> <mailto:gopalakrishnan.an@__gm**ail.com <http://gmail.com> >>>>>>> >>>>>>> >>>>>>> <mailto:gopalakrishnan.an@**gmail.com<gopalakrishnan...@gmail.com> >>>>>>> >>> >>>>>>> >>>>>>> wrote: >>>>>>> >>>>>>> Hi guys, >>>>>>> >>>>>>> I got it, basically it tool some time to propogate >>>>>>> and >>>>>>> now two >>>>>>> nodes are showing online... >>>>>>> >>>>>>> Thanks. >>>>>>> >>>>>>> >>>>>>> On Mon, Sep 16, 2013 at 6:39 PM, Gopalakrishnan N >>>>>>> <gopalakrishnan...@gmail.com >>>>>>> >>>>>>> <mailto:gopalakrishnan.an@**gmail.com<gopalakrishnan...@gmail.com> >>>>>>> > >>>>>>> >>>>>>> <mailto:gopalakrishnan.an@__gm**ail.com<http://gmail.com> >>>>>>> >>>>>>> >>>>>>> <mailto:gopalakrishnan.an@**gmail.com<gopalakrishnan...@gmail.com>>>> >>>>>>> wrote: >>>>>>> >>>>>>> I have configured CMAN as per the link >>>>>>> http://clusterlabs.org/doc/en-**__US/Pacemaker/1.1-plugin/** >>>>>>> html-__single/Clusters_from_**Scratch/__index.html#_** >>>>>>> configuring_cman<http://clusterlabs.org/doc/en-__US/Pacemaker/1.1-plugin/html-__single/Clusters_from_Scratch/__index.html#_configuring_cman> >>>>>>> >>>>>>> <http://clusterlabs.org/doc/**en-US/Pacemaker/1.1-plugin/** >>>>>>> html-single/Clusters_from_**Scratch/index.html#_**configuring_cman<http://clusterlabs.org/doc/en-US/Pacemaker/1.1-plugin/html-single/Clusters_from_Scratch/index.html#_configuring_cman> >>>>>>> > >>>>>>> but >>>>>>> when I type cman_tools nodes only one node is >>>>>>> online even >>>>>>> thought the cluster.conf is propogated in other >>>>>>> node as well. >>>>>>> >>>>>>> what could be the reason, in node1, cman_tool >>>>>>> nodes >>>>>>> shows >>>>>>> only node1 online, in node2 it shows only node2 >>>>>>> is >>>>>>> online. >>>>>>> How to make two nodes as online, even thought >>>>>>> CMAN >>>>>>> service >>>>>>> is running in both nodes. >>>>>>> >>>>>>> Thanks in advance. >>>>>>> >>>>>>> Regards, >>>>>>> Gopal >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> ______________________________**___________________ >>>>>>> Pacemaker mailing list: Pacemaker@oss.clusterlabs.org >>>>>>> >>>>>>> <mailto:Pacemaker@oss.**clusterlabs.org<Pacemaker@oss.clusterlabs.org> >>>>>>> > >>>>>>> >>>>>>> http://oss.clusterlabs.org/__**mailman/listinfo/pacemaker<http://oss.clusterlabs.org/__mailman/listinfo/pacemaker> >>>>>>> >>>>>>> >>>>>>> <http://oss.clusterlabs.org/**mailman/listinfo/pacemaker<http://oss.clusterlabs.org/mailman/listinfo/pacemaker> >>>>>>> > >>>>>>> >>>>>>> Project Home: http://www.clusterlabs.org >>>>>>> Getting started: >>>>>>> >>>>>>> http://www.clusterlabs.org/__**doc/Cluster_from_Scratch.pdf<http://www.clusterlabs.org/__doc/Cluster_from_Scratch.pdf> >>>>>>> >>>>>>> >>>>>>> <http://www.clusterlabs.org/**doc/Cluster_from_Scratch.pdf<http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf> >>>>>>> > >>>>>>> Bugs: http://bugs.clusterlabs.org >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Cheers, >>>>>>> Florian Crouzat >>>>>>> >>>>>>> ______________________________**___________________ >>>>>>> Pacemaker mailing list: Pacemaker@oss.clusterlabs.org >>>>>>> >>>>>>> <mailto:Pacemaker@oss.**clusterlabs.org<Pacemaker@oss.clusterlabs.org> >>>>>>> > >>>>>>> >>>>>>> http://oss.clusterlabs.org/__**mailman/listinfo/pacemaker<http://oss.clusterlabs.org/__mailman/listinfo/pacemaker> >>>>>>> >>>>>>> >>>>>>> <http://oss.clusterlabs.org/**mailman/listinfo/pacemaker<http://oss.clusterlabs.org/mailman/listinfo/pacemaker> >>>>>>> > >>>>>>> >>>>>>> Project Home: http://www.clusterlabs.org >>>>>>> Getting started: >>>>>>> >>>>>>> http://www.clusterlabs.org/__**doc/Cluster_from_Scratch.pdf<http://www.clusterlabs.org/__doc/Cluster_from_Scratch.pdf> >>>>>>> >>>>>>> >>>>>>> <http://www.clusterlabs.org/**doc/Cluster_from_Scratch.pdf<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<http://oss.clusterlabs.org/mailman/listinfo/pacemaker> >>>>>>> >>>>>>> Project Home: http://www.clusterlabs.org >>>>>>> Getting started: http://www.clusterlabs.org/** >>>>>>> doc/Cluster_from_Scratch.pdf<http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf> >>>>>>> Bugs: http://bugs.clusterlabs.org >>>>>>> >>>>>>> >>>>>> >>>>>> -- >>>>>> Cheers, >>>>>> Florian Crouzat >>>>>> >>>>>> ______________________________**_________________ >>>>>> Pacemaker mailing list: Pacemaker@oss.clusterlabs.org >>>>>> http://oss.clusterlabs.org/**mailman/listinfo/pacemaker<http://oss.clusterlabs.org/mailman/listinfo/pacemaker> >>>>>> >>>>>> Project Home: http://www.clusterlabs.org >>>>>> Getting started: http://www.clusterlabs.org/** >>>>>> doc/Cluster_from_Scratch.pdf<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
