Path: utzoo!attcan!uunet!know!zaphod.mps.ohio-state.edu!ncar!gatech!rutgers!cunixf.cc.columbia.edu!cubmol!ping From: ping@cubmol.bio.columbia.edu (Shiping Zhang) Newsgroups: comp.unix.admin Subject: Re: Why idle backups?? (was Re: Looking for shell script for backup on BSD 4.3) Message-ID: <1990Oct24.210312.3271@cubmol.bio.columbia.edu> Date: 24 Oct 90 21:03:12 GMT References: <547@fciva.FRANKLIN.COM> <1642@sirius.ucs.adelaide.edu.au> <32749@sparkyfs.istc.sri.com> Reply-To: ping@cubmol.bio.columbia.edu (Shiping Zhang) Organization: Dept. of Biology, Columbia Univ., New York, NY Lines: 16 In article <32749@sparkyfs.istc.sri.com> zwicky@quetzalcoatl.erg.sri.com.UUCP (Elizabeth Zwicky) writes: > >Purdue modified dump if at all possible, and you should give serious >thought to running level 0s in single-user; you can do this >automatically in the middle of the night by using the same sort of ^^^^^^^^^^^^^ >trick that fastboot uses, creating a magic file that the rc files >look for in the boot process to tell them to do backups. > I have seen this suggestion more than once on this news group. But I don't know how. One question I have is about the tape changes. Certainly one tape is not enough for a zero level backup. How to get away with this problem? Thanks for any enlightenment. -ping