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тАО03-12-2006 05:14 PM
тАО03-12-2006 05:14 PM
Changing Cluster Alias IP Address
I want to change Cluster Alias IP Address on my ES45..
for ex. current cluster alias name and ip address is server1server2 (1.1.1.100) & i want to change it to my1my2 (1.1.2.100) what will be the procedure to do it...
Regards
Manish
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тАО03-12-2006 05:56 PM
тАО03-12-2006 05:56 PM
Re: Changing Cluster Alias IP Address
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тАО03-12-2006 08:31 PM
тАО03-12-2006 08:31 PM
Re: Changing Cluster Alias IP Address
clubase:
cluster_name=my1my2
2) Run following cmd from each member:
sysconfigdb -m -f "file_you_created" clubase
3) Update following files with new name:
/etc/hosts
/etc/hosts.equiv
4) Add new name in /.rhosts file
5) Shutdown entire cluster and boot each member
6) Remove old name from /.rhosts
Changing IP:
1) Edit /etc/hosts file and update the IP.
2) Reboot all the nodes one by one.
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тАО03-12-2006 11:43 PM
тАО03-12-2006 11:43 PM
Re: Changing Cluster Alias IP Address
Changing the Member Name, IP Address, or Cluster Interconnect Address
To change the member name, member IP address, or cluster interconnect address, remove the member from the cluster and then add it back in with the desired member name or address. Before you do this, make sure that the cluster will not lose quorum and that CAA restricted placement policies are not affected.
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тАО03-14-2006 11:37 AM
тАО03-14-2006 11:37 AM
Re: Changing Cluster Alias IP Address
You need to modify all these files with your new clu alias and IP address.
/etc/hosts
/etc/hosts.equiv
/.rhosts file
And if this cluster has been configured as an NFS server, then you will have made entry in /etc/exports.aliases as NFS client will also look into this file.
also if a noncluster host wants access any clu host, then the .rhosts file of that non clu host also shoudl include modified clu alias name.
Archunan
Archie
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тАО04-28-2006 11:57 PM
тАО04-28-2006 11:57 PM
Re: Changing Cluster Alias IP Address
Please find the best practice for changing the alias name.
Shardha
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тАО04-30-2006 03:38 PM
тАО04-30-2006 03:38 PM
Re: Changing Cluster Alias IP Address
Thanks for the response.
Problem is solved,i forget to update the status,thanks to the notification system to remind me,
or changing the alias ip we need to modify the /etc/hosts,/etc/hosts.equiv file and after reboot it will be changed.
For one of the resonse regarding hostname i would like to put my view that it is possible to change the cluter nme as well as individual member name.
Regards
Manish PATHAK
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тАО04-30-2006 03:40 PM
тАО04-30-2006 03:40 PM
Re: Changing Cluster Alias IP Address
Regards
Manish Pathak