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11-26-2004 05:13 AM
11-26-2004 05:13 AM
SCSI throughput
Is there any way to monitor SCSI device throughput via Performance Monitor on Windows 2000?
1 REPLY 1
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11-30-2004 01:54 AM
11-30-2004 01:54 AM
Re: SCSI throughput
I dont know
If you have a device supported by LTT you can use the Device Performance Test of LTT. It needs a blank media to write. It generates in the server's RAM a data pattern (in order to avoid any loss of time reading from internal disk) that's written to tape. With such a test you can check if your tape drive writes at expected speed.
In case you don't reach expected speed, you should check your SCSI card, cables, your tape drive and/or the piece of media.
With this test once I discovered that the bottleneck was the speed set up onto my adaptec card. I was dealing with a LTOI and the maximum speed reached was 8 MB/sec.
You can get LTT (free) here:
http://www.hp.com/support/tapetools
Hope it helps
Claudio Ruzza
If you have a device supported by LTT you can use the Device Performance Test of LTT. It needs a blank media to write. It generates in the server's RAM a data pattern (in order to avoid any loss of time reading from internal disk) that's written to tape. With such a test you can check if your tape drive writes at expected speed.
In case you don't reach expected speed, you should check your SCSI card, cables, your tape drive and/or the piece of media.
With this test once I discovered that the bottleneck was the speed set up onto my adaptec card. I was dealing with a LTOI and the maximum speed reached was 8 MB/sec.
You can get LTT (free) here:
http://www.hp.com/support/tapetools
Hope it helps
Claudio Ruzza
The opinions expressed above are the personal opinions of the authors, not of Hewlett Packard Enterprise. By using this site, you accept the Terms of Use and Rules of Participation.
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