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Change Virtual IP address of IP resource

Fugitive
Level 4

What's the best way to change the virtual ip with minimum or no down time on NFS HA 
1 ACCEPTED SOLUTION

Accepted Solutions

Dev_Roy
Level 6
Accredited Certified
I would suggest following steps:

1.> Bring down the service group:
/opt/VRTSvcs/bin/hagrp -offline (service_group) -sys (system_name)

2.> Modify the IP with the new one:
/opt/VRTSvcs/bin/hares -modify (IP_resource_name) Address (IP Address)

3.> Bring up the service group:
/opt/VRTSvcs/bin/hagrp -online (service_group) -sys (system_name)

Please ensure that no other clients are accessing the NFS server when you are performing above commands. It would not take much time.

Regards,
Dev.





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1 REPLY 1

Dev_Roy
Level 6
Accredited Certified
I would suggest following steps:

1.> Bring down the service group:
/opt/VRTSvcs/bin/hagrp -offline (service_group) -sys (system_name)

2.> Modify the IP with the new one:
/opt/VRTSvcs/bin/hares -modify (IP_resource_name) Address (IP Address)

3.> Bring up the service group:
/opt/VRTSvcs/bin/hagrp -online (service_group) -sys (system_name)

Please ensure that no other clients are accessing the NFS server when you are performing above commands. It would not take much time.

Regards,
Dev.