*BSD News Article 6937


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From: alan@ulka.zso.dec.com (F. Alan Jones)
Newsgroups: comp.unix.bsd
Subject: Re: Adding Swapspace ??
Message-ID: <1992Oct23.192806.22485@ninja.zso.dec.com>
Date: 23 Oct 92 19:28:06 GMT
References: <Bw7H4L.LLB@cosy.sbg.ac.at> <1992Oct16.162729.3701@ninja.zso.dec.com> <1992Oct16.201806.21519@fcom.cc.utah.edu> <Bw8Mw5.IFC@pix.com>
Sender: jones@ulka.zso.dec.com (F. Alan Jones)
Reply-To: alan@ulka.zso.dec.com (F. Alan Jones)
Organization: Digital Equipment Corporation
Lines: 12
Nntp-Posting-Host: ulka.zso.dec.com


> That said, I think swaping on a file may be a good idea for (a) a stopgap
>fix, and (b) it may make us design a filesystem that works well for
>swap-like files, and (c) if you get a filesystem that does disk striping
>wouldn't you want swap on it?  (Please don't try to put swap on a
>auto-compressing filesystem 'tho)

I believe that if you define secondary swap space it will "stripe" the
access to them.  You can also do striping at the "pesudo-device" level
and configure swap on such a device (without the file system inbetween).

Alan