CentOS 5 Networking :: Rsh From One Node To Other Without Providing The Password
Feb 6, 2010
I trying to set up a cluster of 4 nodes each with CentOS 5.3,
i want to rsh from one node to other without providing the password.
so far i did the following:
1)configured /etc/hosts file on the nodes so that each node can be pinged from other.
$cat /etc/hosts
10.0.2.100 node1
10.0.2.101 node2
10.0.2.102 node3
[Code]....
but it still is Asking for the password!
I am not able to figure out what to do next ? Do i need to be at /home/mygrid location on node1 in order to rsh into node2 ?
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Mar 1, 2011
I am familiar with windows 2008 cluster servers, and I just started testing with centos cluster. I am creating a simple 2-node cluster, for a simple ping test.
Node 1: 10.0.0.1
Node 2: 10.0.0.1
Virtual ip: 10.0.0.10
So far, I can ping a virtual ip, and manually relocate it between the nodes, but I didn't figure out, how to do this automatically. So this is my question: How can I setup the cluster, to it automatically failover the a service to another node case one node fails?
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Code:
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node 4: vh6
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<?xml version="1.0"?>
<cluster alias="lmshw-clust" config_version="35" name="lmshw-clust">
[code].....
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Sep 29 23:28:00 nfs0 ccsd[6009]: Built: Aug 11 2010 08:25:53
Sep 29 23:28:00 nfs0 ccsd[6009]: Copyright (C) Red Hat, Inc. 2004 All rights reserved.
[code].....
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[code]....
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[code]...
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