From b58bc5e8e956395c3ff541317f9cce5d5c11e1ba Mon Sep 17 00:00:00 2001 From: ben Date: Thu, 21 Mar 2002 08:40:50 +0000 Subject: updating now that default is preserve hardlinks git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup/trunk@12 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109 --- rdiff-backup/rdiff-backup.1 | 34 +++++++++++++++++++++++----------- 1 file changed, 23 insertions(+), 11 deletions(-) diff --git a/rdiff-backup/rdiff-backup.1 b/rdiff-backup/rdiff-backup.1 index 1f26ba4..15aedfa 100644 --- a/rdiff-backup/rdiff-backup.1 +++ b/rdiff-backup/rdiff-backup.1 @@ -7,6 +7,10 @@ rdiff-backup \- rsync-like incremental backup utility .BI [[[ user@ ] host1.foo ]:: source_directory ] .BI [[[ user@ ] host2.foo ]:: destination_directory ] +.B rdiff-backup +.B {{ -l | --list-increments } +.BI "| --remove-older-than " time_interval } +.BI [[[ user@ ] host2.foo ]:: destination_directory ] .SH DESCRIPTION .B rdiff-backup @@ -72,22 +76,24 @@ automatically excluded. Authorize overwriting of a destination directory. rdiff-backup will generally tell you if it needs this. .TP -.BI --hard-links -Preserve hard links from source to mirror directories. No increment -files will themselves be hard linked, but a hard link database will be -written so that hard links from any dataset will be recreated if -originally present. If many hard linked files are present, this -option can drastically increase memory usage. -.TP .B "-l, --list-increments" List the number and date of partial incremental backups contained in -the specified destination directory. +the specified destination directory. This option is incompatible with +backing up or restoring and must be run in a separate instance of +rdiff-backup. .TP .B "-m, --mirror-only" Do not create an rdiff-backup-data directory or make any increments. In this mode rdiff-backup is similar to rsync (but usually slower). .TP +.BI --no-hard-links +Don't preserve hard links from source to mirror directories. +Otherwise, no increment files will themselves be hard linked, but a +hard link database will be written so that hard links from any dataset +will be recreated if originally present. If many hard linked files +are present, this option can drastically decrease memory usage. +.TP .B --no-resume Do not resume last aborted backup even if it falls within the resume window. @@ -105,11 +111,17 @@ See the section for more information. .TP .BI "--remove-older-than " time_interval -Remove the incremental backups in the destination directory that have -been around longer than time_interval. The time interval is an -integer followed by the character s, m, h, D, M, or Y, indicating +Remove the incremental backup information in the destination directory +that has been around longer than time_interval. The time interval is +an integer followed by the character s, m, h, D, M, or Y, indicating seconds, minutes, hours, days, months, or years respectively. Thus 32m means 32 minutes, while 1M means one month (30 days). + +Note that this option is incompatible with backing up or restoring and +must be run in a separate instance of rdiff-backup. Remember also +that snapshots of deleted files are covered by this operation, so if +you deleted a file and backed up two weeks ago, and then run +--remove-older-than 10D today, no trace of that file will remain. .TP .B --resume Resume the last aborted backup. If no aborted backups are found, exit -- cgit v1.2.1