Path: utzoo!utgpu!watmath!att!bellcore!rutgers!cbmvax!grr From: grr@cbmvax.UUCP (George Robbins) Newsgroups: comp.unix.ultrix Subject: Re: dump on old 1.2 Ultrix... Message-ID: <7571@cbmvax.UUCP> Date: 8 Aug 89 06:47:15 GMT References: <412@wuee1.wustl.edu> <4082@portia.Stanford.EDU> <7484@cbmvax.UUCP> <4113@portia.Stanford.EDU> <2425@orion.cf.uci.edu> Reply-To: grr@cbmvax.UUCP (George Robbins) Organization: Commodore Technology, West Chester, PA Lines: 53 In article <2425@orion.cf.uci.edu> iglesias@orion.cf.uci.edu (Mike Iglesias) writes: > I saved a message from info-unix about 2 years ago that said how to > speed up dumps to tk-50s under Ultrix 1.2. I've used it to reduce the > time to save the /usr partition on an RD53 (~42mb, ~40mb used) from > 3 hours to 30 minutes. The message is enclosed below. ... > In article <241@kosman.UUCP>, kevin@kosman.UUCP (Kevin O'Gorman) writes: > > Running dump(8) on a MicroVAX, Ultrix 1.2A -- and I'm getting REAL > > tired of waiting for the tape... ... > Use b and s flags (bs 126 7400) and it will stream. Restore will also > work under Ultrix using the b flag (b 126) flag. Our backup script follows... Sigh... (I'll try to say nothing more on this subject 8-| ) *** he mounts the 1.2 distribution tape *** ' Script started on Tue Aug 8 02:23:48 1989 ' csh> mt fsf 2 ' csh> restore xvf /dev/nrmt0h etc/restore ' Verify tape and initialize maps ' Dump date: Thu Feb 20 09:56:07 1986 ' Dumped from: Wed Dec 31 19:00:00 1969 ' Extract directories from tape ' Initialize symbol table. ' Make node ./etc ' Extract requested files ' You have not read any tapes yet. ' Unless you know which volume your file(s) are on you should start ' with the last volume and work forward towards the first. ' Specify next volume #: 1 ' extract file ./etc/restore ' Add links ' Set directory mode, owner, and times. ' csh> mt rew ' csh> mt fsf 2 ' csh> ./etc/restore xvbf 10 /dev/nrmt0h etc/dump <<<---<<< Ultrix 1.2 restore ' Bad key character b ' Usage: ' restore tfBhsvy [file file ...] ' restore xfBhmsvy [file file ...] ' restore ifBhmsvy ' restore rfBsvy ' restore RfBsvy ' csh> ' script done on Tue Aug 8 02:27:13 1989 Have you ever tried to restore one of those suckers? -- George Robbins - now working for, uucp: {uunet|pyramid|rutgers}!cbmvax!grr but no way officially representing arpa: cbmvax!grr@uunet.uu.net Commodore, Engineering Department fone: 215-431-9255 (only by moonlite)