Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!wuarchive!ukma!usenet.ins.cwru.edu!ncoast!jeffl From: jeffl@NCoast.ORG (Jeff Leyser) Newsgroups: comp.unix.admin Subject: Re: SUMMARY: Backup while in multi-user mode Message-ID: <1991May22.124351.4871@NCoast.ORG> Date: 22 May 91 12:43:51 GMT References: <1991May20.204327.17694@erg.sri.com> <690@silence.princeton.nj.us> <1991May21.172208.281@erg.sri.com> Organization: North Coast Public Access Un*x (ncoast) Lines: 14 In post <1991May21.172208.281@erg.sri.com>, zwicky@erg.sri.com (Elizabeth Zwicky) says: !! [Redundant dumps don't buy you much] !!Using tar instead of dump buys you extremely little. tar will skip !!active files, which means they won't corrupt your backup. This is its !!sole advantage, and its only an advantage over some versions of dump. !!It will *also* skip files with names that are too long; depending on !!the version of tar you are running, it may also exhibit various nasty !!other problems dump doesn't have. On the whole, dump is safer. What about find | cpio? We do that here to backup 1.5GB to a single exabyte during a "quiet" period on Sunday. Multi-user, but quiet. -- Jeff Leyser jeffl@ncoast.org Opinions? I thought this was typing practice! leyser@tsa.attmail.com