Paging != Virtual Memory - (nf)
ks at ecn-ee.UUCP
ks at ecn-ee.UUCP
Mon Dec 5 09:37:51 AEST 1983
#R:fortune:-183200:ecn-ee:13000004:000:787
ecn-ee!ks Dec 4 17:53:00 1983
In response to basserva!root... claiming that 4.x BSD swaps too much..
I have never noticed any real problems with swapping.. I have seen 60-80
users on a 4.1BSD system comfortably without noticeable swapping.
Although, 110 users logged in did tend to kill it.
It is true that system performance does drop significantly when
swapping is necessary. I don't think I can ever recall a system around
here swapping unless someone is using more virtual memory than the physical
memory available. Perhaps your machine is scimpy on memory.. How much do
have? I think most around here have 4 meg, with some heavily used machines
having 8 or 16 meg.. The problems you mentioned have never happened to me.
In my book, Berkeley is the only REAL UNIX for a VAX..
Kirk Smith
Purdue EE
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