Return to BSD News archive
Path: euryale.cc.adfa.oz.au!newshost.carno.net.au!harbinger.cc.monash.edu.au!news.mira.net.au!news.netspace.net.au!news.mel.connect.com.au!munnari.OZ.AU!news.Hawaii.Edu!news.caldera.com!enews.sgi.com!news.corp.sgi.com!news.sgi.com!howland.erols.net!cam-news-hub1.bbnplanet.com!news.bbnplanet.com!uunet!in3.uu.net!202.232.2.100!np1.iij.ad.jp!wnoc-tyo-news!aist-nara!odins-suita!chiba-ns!newssinet!sinetnews!eclnews!nttaip.isl.ntt.co.jp!ishizuka From: ishizuka@isis.isl.ntt.co.jp (Masachika ISHIZUKA) Newsgroups: comp.unix.bsd.freebsd.misc Subject: Re: Question about dump Date: 13 Apr 1997 02:32:42 GMT Organization: NTT Information and Communication Systems Labs., Tokyo, Japan. Lines: 20 Message-ID: <5ipgk0$fva@nttaip.isl.ntt.co.jp> References: <5ighff$p1r@mitzi.rsmas.miami.edu> NNTP-Posting-Host: isis.isl.ntt.co.jp In-reply-to: ivan@nauplius.rsmas.miami.edu's message of 9 Apr 1997 16:51:59 GMT Xref: euryale.cc.adfa.oz.au comp.unix.bsd.freebsd.misc:38990 | I am trying to back up my /usr partition to a tape drive using dump. | The tape drive is a SCSI Seagate TapeStor 8000 and the QIC-3080 tape | holds 4 MB (without compression). | | Well, if I use "dump -u0f /dev/rst0 /usr", dump asks for more tapes | (14.13 tapes). But The tape cartrige holds 4 MB umcompressed so one tape | (volume) should be more than enough. | | #superuser#> dump -u0f /dev/rst0 /usr Hi. You can specify the number of dump records per volume as follows. # dump u0Bf 4194304 /dev/rst0 /usr Or, You can set 'a' flag to bypass tape length considerations. # dump u0af /dev/rst0 /usr Please type 'man dump' for more details.