[Linux-cluster] CMAN Failed to start on Secondary Node
Shreekant Jena
shreekant.jena at gmail.com
Mon Mar 7 07:00:04 UTC 2016
Thank you for the reply...
but i am new to cluster configuration but both node were running fine
before reboot.
Can u guide how to configure a fence device in this server. will be highly
appreciated .
Thanks,
Shreekanta Jena
On Sat, Mar 5, 2016 at 11:48 PM, Digimer <lists at alteeve.ca> wrote:
> Working fencing is required. The rgmanager component waits for a
> successful fence message before beginning recovery (to prevent
> split-brains).
>
> On 05/03/16 04:47 AM, Shreekant Jena wrote:
> > secondary node
> >
> > --------------------------------------
> > [root at Node2 ~]# cat /etc/cluster/cluster.conf
> > <?xml version="1.0"?>
> > <cluster alias="IVRS_DB" config_version="166" name="IVRS_DB">
> > <fence_daemon clean_start="0" post_fail_delay="0"
> > post_join_delay="3"/>
> > <clusternodes>
> > <clusternode name="Node1" nodeid="1" votes="1">
> > <fence/>
> > </clusternode>
> > <clusternode name="Node2" nodeid="2" votes="1">
> > <fence/>
> > </clusternode>
> > </clusternodes>
> > <cman expected_votes="1" two_node="1"/>
> > <fencedevices/>
> > <rm>
> > <failoverdomains>
> > <failoverdomain name="Package1" ordered="1"
> > restricted="1">
> > <failoverdomainnode name="Node1"
> > priority="1"/>
> > <failoverdomainnode name="Node2"
> > priority="1"/>
> > </failoverdomain>
> > </failoverdomains>
> > <resources>
> > <ip address="10.199.214.64" monitor_link="1"/>
> > </resources>
> > <service autostart="1" domain="PE51SPM1" exclusive="1"
> > name="PE51SPM1">
> > <fs device="/dev/EI51SPM_DATA/SPIM_admin"
> > force_fsck="1" force_unmount="1" fsid="3446" fstype="ext3"
> > mountpoint="/SPIM/admin" name="admin" options="" self_fence="1"/>
> > <fs device="/dev/EI51SPM_DATA/flatfile_upload"
> > force_fsck="1" force_unmount="1" fsid="17646" fstype="ext3"
> > mountpoint="/flatfile_upload" name="flatfile_upload" options=""
> > self_fence="1"/>
> > <fs device="/dev/EI51SPM_DATA/oracle"
> > force_fsck="1" force_unmount="1" fsid="64480" fstype="ext3"
> > mountpoint="/oracle" name="oracle" options="" self_fence="1"/>
> > <fs device="/dev/EI51SPM_DATA/SPIM_datafile_01"
> > force_fsck="1" force_unmount="1" fsid="60560" fstype="ext3"
> > mountpoint="/SPIM/datafile_01" name="datafile_01" options=""
> > self_fence="1"/>
> > <fs device="/dev/EI51SPM_DATA/SPIM_datafile_02"
> > force_fsck="1" force_unmount="1" fsid="48426" fstype="ext3"
> > mountpoint="/SPIM/datafile_02" name="datafile_02" options=""
> > self_fence="1"/>
> > <fs device="/dev/EI51SPM_DATA/SPIM_redolog_01"
> > force_fsck="1" force_unmount="1" fsid="54326" fstype="ext3"
> > mountpoint="/SPIM/redolog_01" name="redolog_01" options=""
> self_fence="1"/>
> > <fs device="/dev/EI51SPM_DATA/SPIM_redolog_02"
> > force_fsck="1" force_unmount="1" fsid="23041" fstype="ext3"
> > mountpoint="/SPIM/redolog_02" name="redolog_02" options=""
> self_fence="1"/>
> > <fs device="/dev/EI51SPM_DATA/SPIM_redolog_03"
> > force_fsck="1" force_unmount="1" fsid="46362" fstype="ext3"
> > mountpoint="/SPIM/redolog_03" name="redolog_03" options=""
> self_fence="1"/>
> > <fs device="/dev/EI51SPM_DATA/SPIM_archives_01"
> > force_fsck="1" force_unmount="1" fsid="58431" fstype="ext3"
> > mountpoint="/SPIM/archives_01" name="archives_01" options=""
> > self_fence="1"/>
> > <script file="/etc/cluster/dbstart"
> name="dbstart"/>
> > <ip ref="10.199.214.64"/>
> > </service>
> > </rm>
> > </cluster>
> >
> >
> > [root at Node2 ~]# clustat
> > msg_open: Invalid argument
> > Member Status: Inquorate
> >
> > Resource Group Manager not running; no service information available.
> >
> > Membership information not available
> >
> >
> >
> > Primary Node
> >
> > -----------------------------------------
> > [root at Node1 ~]# clustat
> > Member Status: Quorate
> >
> > Member Name Status
> > ------ ---- ------
> > Node1 Online, Local, rgmanager
> > Node2 Offline
> >
> > Service Name Owner (Last) State
> > ------- ---- ----- ------ -----
> > Package1 Node1 started
> >
> >
> > On Sat, Mar 5, 2016 at 12:17 PM, Digimer <lists at alteeve.ca
> > <mailto:lists at alteeve.ca>> wrote:
> >
> > Please share your cluster.conf (only obfuscate passwords please) and
> the
> > output of 'clustat' from each node.
> >
> > digimer
> >
> > On 05/03/16 01:46 AM, Shreekant Jena wrote:
> > > Dear All,
> > >
> > > I have a 2 node cluster but after reboot secondary node is showing
> > > offline . And cman failed to start .
> > >
> > > Please find below logs on secondary node:-
> > >
> > > root at EI51SPM1 cluster]# clustat
> > > msg_open: Invalid argument
> > > Member Status: Inquorate
> > >
> > > Resource Group Manager not running; no service information
> available.
> > >
> > > Membership information not available
> > > [root at EI51SPM1 cluster]# tail -10 /var/log/messages
> > > Feb 24 13:36:23 EI51SPM1 ccsd[25487]: Error while processing
> connect:
> > > Connection refused
> > > Feb 24 13:36:23 EI51SPM1 kernel: CMAN: sending membership request
> > > Feb 24 13:36:27 EI51SPM1 ccsd[25487]: Cluster is not quorate.
> > Refusing
> > > connection.
> > > Feb 24 13:36:27 EI51SPM1 ccsd[25487]: Error while processing
> connect:
> > > Connection refused
> > > Feb 24 13:36:28 EI51SPM1 kernel: CMAN: sending membership request
> > > Feb 24 13:36:32 EI51SPM1 ccsd[25487]: Cluster is not quorate.
> > Refusing
> > > connection.
> > > Feb 24 13:36:32 EI51SPM1 ccsd[25487]: Error while processing
> connect:
> > > Connection refused
> > > Feb 24 13:36:32 EI51SPM1 ccsd[25487]: Cluster is not quorate.
> > Refusing
> > > connection.
> > > Feb 24 13:36:32 EI51SPM1 ccsd[25487]: Error while processing
> connect:
> > > Connection refused
> > > Feb 24 13:36:33 EI51SPM1 kernel: CMAN: sending membership request
> > > [root at EI51SPM1 cluster]#
> > > [root at EI51SPM1 cluster]# cman_tool status
> > > Protocol version: 5.0.1
> > > Config version: 166
> > > Cluster name: IVRS_DB
> > > Cluster ID: 9982
> > > Cluster Member: No
> > > Membership state: Joining
> > > [root at EI51SPM1 cluster]# cman_tool nodes
> > > Node Votes Exp Sts Name
> > > [root at EI51SPM1 cluster]#
> > > [root at EI51SPM1 cluster]#
> > >
> > >
> > > Thanks & regards
> > > SHREEKANTA JENA
> > >
> > >
> > >
> >
> >
> > --
> > Digimer
> > Papers and Projects: https://alteeve.ca/w/
> > What if the cure for cancer is trapped in the mind of a person
> without
> > access to education?
> >
> > --
> > Linux-cluster mailing list
> > Linux-cluster at redhat.com <mailto:Linux-cluster at redhat.com>
> > https://www.redhat.com/mailman/listinfo/linux-cluster
> >
> >
> >
> >
>
>
> --
> Digimer
> Papers and Projects: https://alteeve.ca/w/
> What if the cure for cancer is trapped in the mind of a person without
> access to education?
>
> --
> Linux-cluster mailing list
> Linux-cluster at redhat.com
> https://www.redhat.com/mailman/listinfo/linux-cluster
>
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