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jhamer1

updated

18 years ago

J

jhamer1

22 Posts

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956

October 14th, 2008 12:00

Average read throughput

I'm recalling several hundred GB of files from file systems residing on a Celerra that have been stubbed using DX-NAS. It's taking forever, moving incredibly slow with the Centera showing stats of 2Kb per second for average read throughput.

Read statistics
----------------------------------------------------------------
Total read : 1,336 GB
Average throughput : 2 Kb per second
Total transactions : 159986933
Average transactions : 0 per second
Average size : 9 KB per transaction
Maximum lookup time : 6832 milliseconds


Network utilization is only running 1-2%, CPU on the DX-NAS server is running 20-30% with plenty of RAM to work with. At this point it appears the Centera is the bottleneck at only 2Kb/second.

Is this all the performance I can expect from this process? Or could something be misconfigured causing my read times to be so slow?

Thanks for any help or suggestions.
--Jeff