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February 28th, 2012 07:00
Performance problem
We are currently transferring files to a Centera device from OpenText.
Transferring 50,000 files (average of 15 kb each) take about 1h30.
We have a 1 Gb network transfer speed.
Reading time for 50000 files on OpenText server: roughly 7 minutes.
Transfer time to Centera: 1h30 !!
50000 files ~ 630 mb
With the 1 Gb speed, it should take much less than that.
I checked the node on the Centera and transfer is currently set at 1000 mb/sec, which is ok.
Is there something else i can check on the Centera device ?
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ivesa
4 Posts
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February 29th, 2012 00:00
Typically when writing small files to a Centera, you are going to be bottlenecked on the transactional overhead for each individual file. To circumvent that, you could try to write those files using multiple concurrent threads.
Hope this helps,
Ives Aerts
Datadobi