Question

Performance of aux copy to other side really slow


Badge +1

We do are doing aux copy from one side to other using SD-WAN

The strange behavior is that is the the copy from A to B is working fine but the other way round it is really poor

The configuration is done equal

what can we check/do to increase also in the other way


2 replies

Userlevel 5
Badge +14

Hello @Knorr-Bremse 

There could be several factors contributing to the performance and logs would be needed to see what issues are occurring (if any) and what the performance bottleneck is. Do you see any errors being reported on the Job? How many streams is the Aux Copy running with?

Can you suspend the Aux Copy and check CvPerfMgr.log on the destination MediaAgent and see what the slowest part of the job is?

 

Thank you,
Collin

Userlevel 1
Badge +4

Hi @Knorr-Bremse 

1) Is aux copy disk to disk?
2) Is it dedup DASH copy configured?

After we get answers to the above, then the first thing will need to check for will be the performance in the job details of the auxcopy job while it is running.
Get these details of read, write, network and DDB numbers.
CVPerfMgr logging will be

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