topic Re: serviceguard - problem with local loopback interface in Operating System - HP-UX

serviceguard - problem with local loopback interface

Daniel Arredondo — Wed, 18 Aug 2010 15:33:52 GMT

I getting this error msg

cmclconfd[9497]: Local loopback interface on hquxvp01. Incorrect hostname hquxvp01.dart.org specified by client

can someone tell me whats going on..

Re: serviceguard - problem with local loopback interface

Paul Wasik — Wed, 18 Aug 2010 17:19:29 GMT

hi, I would need to troubleshoot more. the cmcheckconf and cmquerycl commands should be helpfull to see if the 'cluster networking' is fine. should you have a loopback issue (specific to server), you need to check server's networking; /etc/hosts, /etc/rc.config.d/netconf, and ....

some examples:

cmquerycl -v -f line -w local -l net -n herself -n himself

cmcheckconf -v -C /etc/cmcluster/themselves/themsleves.conf

Re: serviceguard - problem with local loopback interface

Matti_Kurkela — Wed, 18 Aug 2010 18:39:45 GMT

Please run "grep -i localhost /etc/hosts" and post the output.

MK

Re: serviceguard - problem with local loopback interface

Andre Cornelissen — Thu, 19 Aug 2010 05:53:26 GMT

Do you have hostname and hostname.domainname for your own IP in /etc/hosts ?

Re: serviceguard - problem with local loopback interface

Stephen Doud — Thu, 19 Aug 2010 11:31:28 GMT

I have seen this message before.
First, verify that the following line is in /etc/hosts:
127.0.0.1 localhost loopback

If this is good, insure that you do NOT assign multiple domain for a single IP in /etc/hosts.
Test this by removing the secondary domain for each/every IP assigned to a NIC on each node, from /etc/hosts on all nodes in the cluster, and run the Serviceguard command.