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Old 11-23-2012, 03:29 PM   #1
he2yman
LQ Newbie
 
Registered: Sep 2011
Posts: 5

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redhat cluster


Hello Experts,

Please help me with the exact steps on configuring two node cluster on RHEL 6.2,
I failed to configure the simplest cluster by below steps,

1- install RHEL 6.2 64-bit on both nodes
2- add to hosts file of each server ( 1 IP in local NW and another in IP private NW).
x.x.x.x node1-pub
z.z.z.z node2-pub
y.y.y.y node1-pvt
t.t.t.t node2-pvt

3- yum install ricci ( on both nodes )
4- yum install luci ( on 1 node )
5- yum groupinstall "high availability" ( on both nodes )
6- from browser, https://node1-pub:8084 ( login and create new cluster )
give cluster name, nodes name are (node1-pvt),(node2-pvt)
7- cluster is UP with two nodes, so far.
========================================================
Now:
8- configure failover domain and select both nodes.
9- configure resource(IP) and give IP in same range of public network.
10- configure servicegroup and assign the failover domain and the IP resource to the servicegroup.
11- IP doesn't start.

==========
Nov 24 02:59:37 rgmanager start on ip "10.10.4.223/255.255.255.0" returned 1 (generic error)
Nov 24 02:59:37 rgmanager #68: Failed to start service:vip; return value: 1
Nov 24 02:59:37 rgmanager Stopping service service:vip
Nov 24 02:59:37 rgmanager [ip] 10.10.4.223/255.255.255.0 is not configured
Nov 24 02:59:37 rgmanager Service service:vip is recovering
Nov 24 02:59:38 rgmanager #71: Relocating failed service service:vip
==========
from luci i get this error

Starting cluster "cluname" service "vip" from node "node1-pvt" failed: vip is in unknown state 118

what did i miss?

please help.

thanks
 
Old 11-24-2012, 01:37 AM   #2
he2yman
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Registered: Sep 2011
Posts: 5

Original Poster
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Any Clue Gents?
 
Old 11-24-2012, 12:41 PM   #3
John VV
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Registered: Aug 2005
Posts: 12,904

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you did buy multiple licenses from red hat for the cluster

so you DO have a large cash investment in the required support contract

Have you used your red hat tech support that you HAD to buy ?

Quote:
what did i miss?
?
have you reread the install and set up docs ?
also with the required support license you get access to
https://access.redhat.com/knowledge/articles/40051
login to the red hat site

the RHEL 6 "Cluster_Administration" guide doc
http://linux.web.cern.ch/linux/scien...dministration/
 
Old 11-26-2012, 08:09 AM   #4
vishesh
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Registered: Feb 2008
Distribution: Fedora,RHEL,Ubuntu
Posts: 658

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Hopefully you already checked SeLinux Status and Disabled Network Manager Service .

Thanks
 
Old 12-05-2012, 09:28 AM   #5
pravesh jangra
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Registered: May 2010
Location: Haryana
Distribution: Red hat
Posts: 15
Blog Entries: 1

Rep: Reputation: 0
have u enabled the desired port or not for luci,cman and rgmanger????????
 
  


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