[comp.sys.sequent] How well do Sequents and Suns get on?

steve@wolfen.cc.uow.oz (Steve Cliffe) (01/12/90)

I am interested to find out how well Sequents and Suns get along in
a networking environment - particularly in terms of NFS and YP.

We have a couple of Suns running YP and NFS via the automounter, and
would like to get our Sequent to join in.

Any info appreciated.

Stephen Cliffe,				| Phone:   +61 42 270810
Dept. of Computing Science,		| Fax:     +61 42 297768
University of Wollongong,		| ACSnet:  steve@wolfen.cc.uow.oz
Wollongong NSW 2500,			| UUCP:    ..!munnari!wolfen.oz!steve
Australia.				| Arpa:    steve@wolfen.cc.uow.oz.AU

vandys@sequent.UUCP (Andrew Valencia) (01/15/90)

In article <6120@wolfen.cc.uow.oz> steve@wolfen.cc.uow.oz (Steve Cliffe) writes:
>I am interested to find out how well Sequents and Suns get along in
>a networking environment - particularly in terms of NFS and YP.

	They get along just fine--we have Suns in-house for just this
purpose.  And we definitely support both NFS and YP.

				Andy Valencia
				...{sun,uunet}!sequent!vandys

jonathan@cs.keele.ac.uk (Jonathan Knight) (01/15/90)

From article <27742@sequent.UUCP>, by vandys@sequent.UUCP (Andrew Valencia):
> In article <6120@wolfen.cc.uow.oz> steve@wolfen.cc.uow.oz (Steve Cliffe) writes:
>>I am interested to find out how well Sequents and Suns get along in
>>a networking environment - particularly in terms of NFS and YP.
> 
> 	They get along just fine--we have Suns in-house for just this
> purpose.  And we definitely support both NFS and YP.

Here there is a configuration of a sequent which exports its filesystem
to suns.  One thing to watch out for is the word order of the sequent
is different to the sun.  So most binary data files won't be useable
accross the architectures.

One problem I just bumped into was with named pipes.  It seems that I
can't create a FIFO special device on the filesystem exported from
the sequent to the sun, but I can from a sun exported filesystem to
a sun.  To repeat, log onto your sun and cd to a filesystem exported
from a sequent, type 'mknod fred p' and then do an ls -l.  It should
appear with a 'p' as the first char in the permissions.  However I
always see it as an 'l' (ie a symbolic link).

-- 
  ______    JANET :jonathan@uk.ac.keele.cs     Jonathan Knight,
    /       BITNET:jonathan%cs.kl.ac.uk@ukacrl Department of Computer Science
   / _   __ other :jonathan@cs.keele.ac.uk     University of Keele, Keele,
(_/ (_) / / UUCP  :...!ukc!kl-cs!jonathan      Staffordshire.  ST5 5BG.  U.K.

asp@uunet.UU.NET (Andrew Partan) (01/16/90)

In article <27742@sequent.UUCP>, vandys@sequent.UUCP (Andrew Valencia) writes:
> In article <6120@wolfen.cc.uow.oz> steve@wolfen.cc.uow.oz (Steve Cliffe) writes:
> >I am interested to find out how well Sequents and Suns get along in
> 	They get along just fine--we have Suns in-house for just this
> purpose.  And we definitely support both NFS and YP.

However, one should note that Sequent's NFS is v-e-r-y old - from
something like the SunOS 2.0 release!

	--asp@uunet.uu.net (Andrew Partan)
	ASN.1 Object Identifier: "{joint-iso-ccitt mhs(6) group(6) 157}"

bak@sequent.UUCP (Bob Kasten) (01/19/90)

In article <76999@uunet.UU.NET> asp@uunet.UU.NET (Andrew Partan) writes:
>In article <27742@sequent.UUCP>, vandys@sequent.UUCP (Andrew Valencia) writes:
>> In article <6120@wolfen.cc.uow.oz> steve@wolfen.cc.uow.oz (Steve Cliffe) writes:
>> >I am interested to find out how well Sequents and Suns get along in
>> 	They get along just fine--we have Suns in-house for just this
>> purpose.  And we definitely support both NFS and YP.
>
>However, one should note that Sequent's NFS is v-e-r-y old - from
>something like the SunOS 2.0 release!
>
>	--asp@uunet.uu.net (Andrew Partan)
>	ASN.1 Object Identifier: "{joint-iso-ccitt mhs(6) group(6) 157}"


Sequent's NFS functionality is based on Sun's NFS Release 3.0.1. It
includes bug fixes from later SUN releases. It does support Yellow
Pages. Sequent's NFS talks with other vendors' systems. However, newer
features of later NFS releases (e.g., Network Lock Manager) are not
currently supported.


Bob Kasten
Sequent Computer Systems