Re: mirror combined with 7 day incremental backup

2005-09-19 Thread Wayne Davison
On Mon, Sep 19, 2005 at 10:49:30AM +0200, Paul Slootman wrote: Hmm, I don't understand what you mean with 7 days worth of inodes. Sorry, my brain slipped a gear there. The inodes are the files, so (as you say) they are not duplicated. The only extra space needed is for the duplicated directory

Re: mirror combined with 7 day incremental backup

2005-09-18 Thread Hari Krishna Dara
combined with 7 day incremental backup There are some notes at http://www.mikerubel.org/computers/rsync_snapshots/#Rsyn and I remember seeing other such approaches (but can't put my finger on them at the moment). Lee C Darcy Bangsund wrote: Hello, I'm trying to figure out how

Re: mirror combined with 7 day incremental backup

2005-09-18 Thread Jason Haar
There's also rsnapshot. Defaults to hourly and 7-day rolling backups, using hard-links to save diskspace (i.e. if files haven't changed from one run to the next). Saves a tonne of diskspace :-) -- Cheers Jason Haar Information Security Manager, Trimble Navigation Ltd. Phone: +64 3 9635 377 Fax:

mirror combined with 7 day incremental backup

2005-09-17 Thread Darcy Bangsund
Hello, I'm trying to figure out how to keep a mirror and 7 day incremental backup between to 2 mount points. I want to rsync everything from /mnt/production/ to /mnt/backup/production/ on the same server. Nothing fancy. But , I Want to utilize the --delete option for files that no longer

Re: mirror combined with 7 day incremental backup

2005-09-17 Thread Lee Cullens
There are some notes at http://www.mikerubel.org/computers/rsync_snapshots/#Rsyn and I remember seeing other such approaches (but can't put my finger on them at the moment). Lee C Darcy Bangsund wrote: Hello, I'm trying to figure out how to keep a mirror and 7 day incremental backup

Re: mirror combined with 7 day incremental backup

2005-09-17 Thread Lee Cullens
I forgot to mention that in playing around with differential/incremental rsync approaches, I came across a tool called rdiff-backup (uses librsync) that takes a very efficient approach. I just started checking it out. Lee Cullens wrote: There are some notes at

Re: mirror combined with 7 day incremental backup

2005-09-17 Thread Darcy Bangsund
That's right. I forgot about rdiff...I'll look into it and see if it applies for me at all... Thanx Lee. darcy Lee Cullens wrote: I forgot to mention that in playing around with differential/incremental rsync approaches, I came across a tool called rdiff-backup (uses librsync) that takes

Re: mirror combined with 7 day incremental backup

2005-09-17 Thread Wayne Davison
On Sat, Sep 17, 2005 at 01:27:16PM -0400, Darcy Bangsund wrote: I Want to utilize the --delete option for files that no longer exist on /mnt/production/ that have been on /mnt/backup/production/ for longer then 7 days. Your two choices are (1) to use --link-dest into a new directory every