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September 1st, 2010 10:00

DR Networker

We have RPA ( Replicate Point ) to replicate the nsr database lun from the Prod Networker Server to the D/R networker server. 

The D/R networker server has a different name and IP address.I can work around this by following the DR guide from EMC.

The questions I have :

1) If I bring up networker in the D/R ( ofcourse after shutting down the Prod one ), will the auth codes get disabled on both ( Prod and D/R )

2) Also if am ok there, will I be able to perform client restores ?

Thanks

123 Posts

September 1st, 2010 10:00

Hi Paramesh

1) If I bring up networker in the D/R ( ofcourse after shutting down the Prod one ), will the auth codes get disabled on both ( Prod and D/R )

Ans: The auth code wont work with the new hardware as the hostid of the server is different.

2) Also if am ok there, will I be able to perform client restores ?

Ans: Yes you will be able to perform recovery.

Regards,

Arun

2 Posts

September 1st, 2010 11:00

Thanks for your quick response !

1) I agree with you. But if you look at the DR guide, I follow the same steps where I delete the old networker server name occurrences using nsradmin and copy its clientid ( Prod server ) and create a new client ( paste this clientid here ) . Now this new server takes over the ownership of all savesets that the original server had previously. - Networker does come up fine !

2) Regarding the client restore - I was able to do it the first time, but when I attempted the 2nd time, it said " 53362:recover: Cannot start session with server ntw1-dre-1: client `IP Address` is not properly configured on the NetWorker Server

Appreciate any comments on these !

Thanks

736 Posts

September 2nd, 2010 00:00

Hi,

You might want to have a read of this forum post where Bill explains composite hostid's for Disaster Recovery with Networker.

https://community.emc.com/message/460588

-Bobby

2K Posts

September 2nd, 2010 00:00

This appears to be a resolution issue. Are the client and server resoruces and host files configured proeprly?

123 Posts

September 2nd, 2010 04:00

Hi Paramesh,

    For the first question, you can refer the document suggested by Bobby.The error you got is related to name resolution. Check nslookup, aliases and hosts file.

Regards,

Arun

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