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Message Posted: Mon, 07 Nov 2005 @ 20:20:53 GMT
| Subj: | | Re: ARCMAIN throughput - limiting factors |
| |
| From: | | Anomy Anom |
<-- Anonymously Posted: Monday, November 07, 2005 14:35 -->
| | anomy.anom said: 'Currently we are able to achieve about 30 GB per hour with one archive job; we occasionally run two archives
concurrently, and our total throughput doubles to about 60 GB per hour." | |
Question: is the second archive run under a different TDP than the first? If so, I suspect that escon throughput is the limiting factor, and
by running the second archive under a different TDP you are making more escon capacity available to your archives.
I would recommend asking your local NCR support/global support to review your TDP/ESCON configuration. It may be that you could boost your
throughput by configuring additional ESCON channels/directors to the current TDP under which you job currently runs. You may have to ask your
ESCON support team for configuration diagrams.
Hope this helps.
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