redhat 6.2 cluster

I'm having the same problem -- cluster is configured exactly as you describe but I can't get the shared IP resource to start. Unknown State 118.

Did you ever figure this one out?

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karmellove wrote:

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, 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

MAKE SURE THESE PKGS INSTALLED ON ALL THE NODES.
openssh-server.x86_64
openssh-clients.x86_64

NOTE:Do the following steps before Adding NODES to cluster.

1)use single nomenclature for passwordless login AND throughout the cluster configuration.
e.g. addressing nodes as node1.com and node2.com (FQDN)

2)Do bi-directional ssh passwordless login between all the nodes. (with using FQDN of opposite node) As follows;

[root@node1 ~]# ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa):
Created directory '/root/.ssh'.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /root/.ssh/id_rsa.
Your public key has been saved in /root/.ssh/id_rsa.pub.
The key fingerprint is:
7c:72:ec:36:0f:15:46:b6:63:fd:78:97:fc:18:ee:05 root@node1.com
The key's randomart image is:
+--[ RSA 2048]----+
| o |
| o o |
| * . |
| . . o o.o.|
| S + . Eo+|
| = . . =o|
| = o o|
| . + . . |
| . . |
+

---

+
[root@node1~]#ssh-copy-id -i /root/.ssh/id_rsa.pub node2.com

The authenticity of host 'node2.com (node2.com)' can't be established.
RSA key fingerprint is 88:ec:50:1a:a5:a1:63:08:be:7f:c8:73:cc:41:f5:2b.
Are you sure you want to continue connecting(yes/no)?yes
Warning: Permanently added 'node2.com' (RSA) to the list of known hosts.

root@node2.com's password:
Now try logging into the machine, with "ssh 'node2.com'", and check in:

.ssh/authorized_keys

to make sure we haven't added extra keys that you weren't expecting.

[root@node1 ~]#

3)PERFORM SIMILAR STEPS FROM node2.com for passwordless login on node1.com

4)make local /etc/hosts entries on both nodes

X.X.X.X node1.com node1
Y.Y.Y.Y node2.com node2


5)Add these nodes in the cluster as node1.com not as node1; same for the node2.com



regards,
nitiratna nikalje
MUMBAI, INDIA