[comp.os.vms] Problem with paging file usage when SPAWNing on clustered Vaxen

mroz@moose.UUCP (09/30/87)

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I'm having a problem with the use of paging file pages on different
machines.  On any one of our nonclustered, VMS 4.5 Vaxen it costs
about 600-700 pages to issue the DCL SPAWN command.  However, on a
clustered system (four nodes), spawning a subprocess requires about
1600 pages.  To calculate this I did the following:

	$ sh proc/quo
	$ spawn
	$ sh proc/quo

and subtracted the second paging file quota from the first one.

Are the extra 1000 pages needed because the system is clustered?  The
clustered and nonclustered systems both set up an equivalent amount of
logical names and symbols (I think!).  My quotas (open files,
subprocesses, etc.) are identical on the different systems.  I've
talked to our system managers and they're not sure where to look.

Can anyone shed light on this?  I need to know what sort of system
setup parameters are important.  To avoid cluttering up usenet please
e-mail me directly.

Thanks a bunch,


Peter Mroz
General Electric			| ARPA: mroz@ge-crd.arpa
Corporate Research and Development	| UUCP: mroz@moose.steinmetz.ge.com
PO Box 8, 37-2081			| clever saying stuck in here
Schenectady, NY 12301			| 518-387-6021