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Message Posted: Wed, 16 Jan 2002 @ 16:37:55 GMT

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Subj:   Re: Rule of Thumb for Sessions during ARCMAIN dumps & restores
From:   Kyle Prescott


We usually run about 3 sessions per amp (CLUSTER ARCHIVE AND RESTORE) on a restore for a 24-amp system to be optimal. I talked with the ARC guys at partners. They said after about 30-50 sessions, performance may begin to recieve deminishing returns. ARCMAIN won't let you do more than 1 per AMP on an ALL-AMP archive anyway. So 2 sessions per amp on a 12-amp system (restore/copy) could probably be pushed to 3. That would give you 36 sessions which fell within their recomended range.



Kyle Prescott
UnumProvident - Data Strategies

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