[CentOS] Re: server exercising, stressing, and/or testing
Brian T. Brunner
brian.t.brunner at gai-tronics.com
Tue Nov 22 19:44:42 UTC 2005
The Mersenne project has a TortureTest mode that has helped
me find how far I can overclock CPU or RAM without running into errors.
It runs massive calculations and compares the results with pre-known
values. If this is run while a disk I/O and graphics test run, the collision
problems between these memory users can be (hopefully) caught
without regard to whether you overclock or not.
See: http://www.mersenne.org/freesoft.htm
Brian Brunner
brian.t.brunner at gai-tronics.com
(610)796-5838
>>> jlb17 at duke.edu 11/22/05 02:34PM >>>
On Tue, 22 Nov 2005 at 11:30am, Robert wrote
> } It might be useful if you specify what aspects of the box you want to
> } test.
> }
> } CPU? RAM? Disk?
> }
> } You mentioned disk, but is that all that you want to test?
> }
> } Regards,
> } Greg
>
> i wish to test it all, everything, just not ummm extremely violently in
> terms of hard drive(s).
>
> so, if the hard drive testing part is ultimately configurable that would be
> great... i just dont feel like pounding the drives for hours and hours
>
> ummmmmmmmmm what are people using in this area?
>
> i am familiar with memtest and some of the other small stuff yet i am
> looking for practical list wisdom on this whole scenartio.
>
> thanks!
I've actually had pretty good luck with this little script:
http://people.redhat.com/dledford/memtest.html
It's not *too* hard on the disks, although that part isn't configurable.
--
Joshua Baker-LePain
Department of Biomedical Engineering
Duke University
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