Article View: comp.sys.sgi.misc
Article #257Disk striping performance
From: Shawn Young
Date: Fri, 22 Jan 1993 22:42
Date: Fri, 22 Jan 1993 22:42
27 lines
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1673 bytes
Hi people,
I was wondering if anyone had any I/O benchmark results for striped disk sets on
SGI boxes, either for just the striped disks, or relative to single disk
partitions. I'm looking for something that'll give me an idea of maximum and
expected real-world throughput, and a relative measure of increase/decrease in
performance with respect to individual disks.
Also, I know that the maximum partition size is 8GB, but what happens if I want
two partitions: one consisting of 5 1.6GB striped disks, and the other consisting
of 4 of the same. Is there any problem with this? What performance penalties, if
any, are there?
Thanks in anticipation,
Shawn
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Shawn Young | MacDonald Dettwiler | "The wages of sin may well be
Phone: 604-278-3411 | 13800 Commerce Parkway | death; but after taxes, it's
Fax: 604-278-2936 | Richmond, B.C., Canada | probably just a really tired
Email: young@mda.ca | V6V 2J3 | feeling." - A comedienne who's
!uunet!van-bc!mdavcr!young | name I cannot recall
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* The opinions stated herein are not necessarily those of my employer or
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Path: arc1-ca.pugleaf.net!sparky!uunet!van-bc!mdavcr!young From: young@mdavcr.mda.ca (Shawn Young) Newsgroups: comp.sys.sgi.misc Subject: Disk striping performance Message-ID: <3980@mutt.mdavcr.mda.ca> Date: 22 Jan 93 22:42:34 GMT Lines: 27