Re: Slow SCSI perf in RH 7.3

From: Nachman Yaakov Ziskind
Date: Fri Apr 01 2005 - 10:34:03 EST


Burton Windle wrote (on Wed, Mar 30, 2005 at 06:01:21PM -0500):
> On Wed, 30 Mar 2005, Nachman Yaakov Ziskind wrote:
>
> >I have a server:
> >2.4.20-28.7 #1 Thu Dec 18 11:31:59 EST 2003 i686
> >
>
> Looking at the output of 'top' may be helpful, as it will show if the
> system is CPU or IO bound. However, plese note that 2.4.20 is quite old
> (November of 2002), and contains numerous security holes. Upgrading to
> something more recent, like 2.4.29, may be a good first start.

Thanks for the quick reply. Sar seems to indicate that the server is
disk-bound (although some swapping is going on, so more RAM is on the way).
CPU is idle, consistently, 99% of the time.

Would upgrading the kernel help the disk performance? Server is not
connected to the internet, so security concerns are not *that* important,
but performance is ...

--
_________________________________________
Nachman Yaakov Ziskind, FSPA, LLM awacs@xxxxxxxxxx
Attorney and Counselor-at-Law http://ziskind.us
Economic Group Pension Services http://egps.com
Actuaries and Employee Benefit Consultants
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