[comp.sys.ibm.pc] PC-NFS and the China Syndrome

ab@ist.CO.UK (Andy Bartlett) (01/17/89)

**************************************************************
****  I AM FORWARDING THIS MESSAGE FOR A FRIEND WHO DOES NOT
****  HAVE ACCESS TO THE NET (or e-mail, poor chap!)
****
**** if you can help, please contact me (and I'll pass on your
**** message). I'll also twist his arm to summarise replies -
**** which I will repost if they warrant it.
****
**** please mark any replies via me:
****            Subject: Sindex
****
****    ta
****            ab@ist.co.uk
**************************************************************


Suns , PC's (!!) , TOPS , PC-NFS.
+++++++++++++++++++++++++++++++++

Sindex  is  a  company specialising  in the  input of  Chinese
script into computer applications.

We're a small company with a couple of Sun 3/50's and a couple
of PC's (8086's 286's etc).  At present code is developed both
on Suns and on PC's.  We then shift it around using an Excelan
Ethernet card and ftp.  We aren't very happy with the  present
situation  and  thought  about  having  the  PC's  permanently
connected into the Sun's disk system accessing files there and
not on the PC's local hard disk.  Hopefully this will give  us
the advantage of only one source, easier backups via the  Suns
cartridge, more disk space etc etc.

There seems to be really only two systems  capable of  linking
PC's into the Sun's NFS, TOPS and PC-NFS. What we're after are
comments on the two different systems. (If there are any other
systems,  those  as  well).   If  there are  any London  based
companies willing to demonstrate either of the two systems  in
a real working environment we'd be very grateful.

The sort of information we're after is

(1) Ease of use. How easy is it to set up and use each system?
    Are there any problems (i.e. bugs/features) that have come
    up? Are special versions of operating systems e.g.  MS-DOS
    3.2 or a particular variant of SUNS OS?

(2) How fast are they? Do they  both use  Ethernet deep  down?
    We already have an Excelan Ethernet card.  Will that  work
    with either system?

(3) How easy is it to link printers onto each  system? At  the
    moment we have a dot-matrix printer on the  RS232 port  on
    one Sun. We'd like to put a  Postscript printer  (possibly
    an Apple Laserwriter II) and have it  accessable from  all
    machines.

(4) Memory requirements on the PC. We have enough heavy memory
    applications as is. How much memory does  PC-NFS and  TOPS
    take.  Can  any of  the two  systems work  in Extended  or
    Expanded memory or be split down or loaded as required.

(5) We're also looking at putting a database on the Sun.  We'd
    like to be able to access the information from the PC.  At
    the moment Informix looks a likely bet, does any one  have
    experience of trying  to run  Informix (or  any other  SQL
    based database) across a TOPS/PC-NFS network.

(6) Any other information, comments, suggestions etc?


If you wish to contact us directly, please write to or ring

	Rob Willett,
	Sindex Ltd,
	6 Southampton Place,
	Holborn,
	London,
	England WC1A 2DA.

	01-405-1828.

or you can e-mail replies  back to  the above  net address  and
hopefully they'll be forwarded to me.

*****************************************************************