Path: utzoo!attcan!uunet!mcsun!ukc!keele!cs.keele.ac.uk!jonathan From: jonathan@cs.keele.ac.uk (Jonathan Knight) Newsgroups: comp.sys.sequent Subject: Re: Dynix/Ptx - Upgrade worthwhile? Message-ID: <416@keele.keele.ac.uk> Date: 27 Jun 90 10:49:31 GMT References: <2968@syma.sussex.ac.uk> Sender: news@seq1.keele.ac.uk Lines: 21 From article <2968@syma.sussex.ac.uk>, by stevedc@syma.sussex.ac.uk (Stephen Carter): > As things stand at present we are finding it a bit hard going - some > commands not working too well, other aspects being poor. As I understand it, the SYS VR2 on sequents is implemented on top of an early BSD 4.2 kernel. This means that some things which work fine in SYS V don't work on sequents 'cos the BSD kernel can't do it. Mandatory file locking is one example that comes to mind, also terminal drivers and the file system. Basically using SYS V on a sequent is fraught with danger, and the BSD is so old that you need to be careful when compiling software. If you've been reading this group you may have noticed many people complaining about the state of the software on sequents, well now you know why. -- ______ 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.