What is that "UBC"?

From: Bernt Christandl <beb_at_mpe.mpg.de>
Date: Tue, 17 Feb 1998 10:19:54 +0100

Hello managers,

i have problems to understand the *meaning* of the DU-system-parameters.

Can someone please explain to me what is the purpose of UBC (unified
buffer cache?) and how much of my physical memory i should reserve for it
(and why not all for example...) and how some other parameters depend on this
value (like ubc-borrowpercent, vm-ubcseqpercent or vm-ubcseqstartpercent)
and what their meaning is...

One of "my" systems i ask this for is a AS2100 with 512 MB memory and 4 CPUs
under DU-4.0B and patchkit_6 and about 20 CDE-Xterminal-sessions connected
regularly...

Tia,

Bernt Christandl
                                                                       
----------------------------------------------------------------------
- Bernt Christandl / Max Planck Institut - Extraterrestrische Physik -
- D-85740 Garching / Phone: +49/89/3299-3342 / Fax: +49/89/3299-3569 -
- email: beb_at_mpe.mpg.de -
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Received on Tue Feb 17 1998 - 10:20:10 NZDT

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