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- Newsgroups: comp.unix.aux
- Path: sparky!uunet!usc!cs.utexas.edu!sun-barr!ames!nsisrv!jagubox!jim
- From: jim@jagubox.gsfc.nasa.gov (Jim Jagielski)
- Subject: Re: SWAP size for 20MB IIci?
- Message-ID: <1367@jagubox.gsfc.nasa.gov>
- Lines: 18
- Sender: usenet@nsisrv.gsfc.nasa.gov (Usenet)
- Nntp-Posting-Host: jagubox.gsfc.nasa.gov
- Reply-To: jim@jagubox.gsfc.nasa.gov (Jim Jagielski)
- Organization: NASA/Goddard Space Flight Center
- References: <1356@jagubox.gsfc.nasa.gov> <C0Jtzq.ELv@Novell.COM> <1993Jan9.173034.12446@noao.edu>
- Date: Sat, 9 Jan 1993 19:58:27 GMT
-
- tody@noao.edu (Doug Tody) writes:
-
- >This is what I thought too, but swap appears to work differently under A/UX
- >than most UNIX systems. On most UNIX systems I have seen swap space is
- >allocated when virtual memory is allocated to a process; every time you run
- >a process or do a malloc in the process you see the available swap space
- >decrease. On A/UX however, if you can believe swap -l, NO swap space is
- >used until the total virtual memory usage exceeds the physical memory
- >available. Hence if you have vast amounts of physical memory, little or no
- >swap is used.
-
- One must recall that A/UX (as well as other "newer" :) Unices) perform both
- swapping and paging...
- --
- Jim Jagielski | "It is not I who am crazy...
- jim@jagubox.gsfc.nasa.gov | it is I who am MAD!"
- NASA/GSFC, Code 734.4 |
- Greenbelt, MD 20771 | - Ren
-