I just already try this. It work !! I don't understand that why there is no example in the Internet using IP address as node name or altname.
But I cann't add more than one altname, can you give me the xml example or the ccs command ? Thanks --Te On Fri, Jun 20, 2014 at 9:56 AM, Digimer <li...@alteeve.ca> wrote: > Strictly speaking, it might be possible, but I haven't tried it myself and I > certainly don't recommend it. > > > On 19/06/14 10:29 PM, Teerapatr Kittiratanachai wrote: >> >> Great, It work. >> >> Is it possible to use IP address as node name or altname? >> But I guess not. >> >> --Te >> >> On Thu, Jun 19, 2014 at 9:20 PM, Digimer <li...@alteeve.ca> wrote: >>> >>> On 19/06/14 08:00 AM, Teerapatr Kittiratanachai wrote: >>>> >>>> >>>> Dear List, >>>> >>>> According to CMAN identify each node in cluster by hostname. >>>> So I configure the IP address in /etc/hosts file as below. >>>> >>>> ... >>>> 172.16.7.1 node00.example.com >>>> 172.16.7.2 node01.example.com >>>> ... >>>> >>>> So the corosync member show as below >>>> >>>> [root@node00 ~]# corosync-objctl | grep member >>>> runtime.totem.pg.mrp.srp.members.2.ip=r(0) ip(172.16.7.2) >>>> runtime.totem.pg.mrp.srp.members.2.join_count=1 >>>> runtime.totem.pg.mrp.srp.members.2.status=joined >>>> runtime.totem.pg.mrp.srp.members.1.ip=r(0) ip(172.16.7.1) >>>> runtime.totem.pg.mrp.srp.members.1.join_count=1 >>>> runtime.totem.pg.mrp.srp.members.1.status=joined >>>> >>>> My question is, is it possible to add more than one network for the HA >>>> communicate between these nodes? >>>> e.g. if 172.16.7.0/30 is down. And another network, which be main >>>> access network, still be up. the HA will use UP network to talk >>>> instead of the down one. >>>> >>>> Thank you in advance. >>>> >>>> Regards, >>>> Teerapatr Kittiratanachai (Te) >>> >>> >>> >>> You're asking about setting up corosync's redundant ring protocol, >>> correct? >>> If so, yes. You can use cman's 'altname' element to add a second name for >>> the node, and then have that name resolve to the network you want to use >>> as >>> the backup link. >>> >>> -- >>> 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? >>> >>> _______________________________________________ >>> 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 >> > > > -- > 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? > > _______________________________________________ > 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
