Re: [ADSM-L] Tape throughput troubleshooting?
2008-11-10 16:52:43
>> On Mon, 10 Nov 2008 13:22:32 -0800, "Clark, Robert A" <Robert.Clark AT
>> providence DOT org> said:
> What is the source and destination for the data? Is it coming from
> disk or tape? Is it going to disk or tape?
All, or vast majority, tape-to-tape.
> Idle percentage doesn't tell much, especially if the systems are doing a
> lot of I/O wait.
Very little IO wait. Not all the time, of course. But the slow
traffic persists across multiple minute periods of maybe 5% IOwait.
- Allen S. Rout
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Re: [ADSM-L] Tape throughput troubleshooting?, Richard Sims
- Re: [ADSM-L] Tape throughput troubleshooting?,
Allen S. Rout <=
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