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CA perf between dg's with diff amonts of hdd

 
Magnus Appelgren
Frequent Advisor

‎09-24-2009 01:22 AM

‎09-24-2009 01:22 AM

CA perf between dg's with diff amonts of hdd

If you run CA between two dg's(and different EVA's) where source dg has 30 disks and dest dg has 10 disks how much will it affect performance?

EVA 4400 with 450gb online disks.

BR Magnus
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Niels Vejrup Pedersen
Respected Contributor

‎09-24-2009 02:10 AM

‎09-24-2009 02:10 AM

Re: CA perf between dg's with diff amonts of hdd

Theres no right answer for this - it all depends.

Are you running Sync or Async replication ?

How much load is on your source system ?

Will a failover deliver adequate performance from the 10 disks vs the 30 at the primary site...

Regards
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Magnus Appelgren
Frequent Advisor

‎09-24-2009 02:49 AM

‎09-24-2009 02:49 AM

Re: CA perf between dg's with diff amonts of hdd

Sync repl.
I'd say average load.

I know ca in it self will affect perforamnce but how much difference if replicating between dg with 30 disks to dg with 10disks or 30disks
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