Rsync for back up, external HD Post: 302824209

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Operating Systems OS X (Apple) Rsync for back up, external HD Post 302824209 by marek on Thursday 20th of June 2013 10:57:41 AM

06-20-2013

Registered User

Rsync for back up, external HD

Hello all!

I am quite unsure with all options of rsync. Here my backup configuration: I am on Mac X (10.8) and want an exact copy of my HD to an external HD. I formatted the new USB drive with Mac OS extended (Journaled, Encrypted) and made in my shell the following command and got the following errors:

Code:

sudo rsync -a / /Volumes/backup_2013/
Password:
rsync: opendir "/dev/fd/3" failed: Bad file descriptor (9)
file has vanished: "/Users/mstep/Library/Saved Application State/com.apple.DiskUtility.savedState/data.data"
file has vanished: "/Users/mstep/Library/Saved Application State/com.apple.DiskUtility.savedState/window_1.data"
file has vanished: "/Users/mstep/Library/Saved Application State/com.apple.DiskUtility.savedState/window_2.data"
file has vanished: "/Users/mstep/Library/Saved Application State/com.apple.DiskUtility.savedState/windows.plist"
rsync error: some files could not be transferred (code 23) at /SourceCache/rsync/rsync-42/rsync/main.c(992) [sender=2.6.9]

I think, this is due to the fact, that I was working while this very long backup was running. And probably there were some temporary files of the format just before I run the backup ...

My questions:

1. Is this the good option (rsync -a) for the first backup?
2. Is for the following backups `rsync -a --delete HD/ backup` right?
3. Is it possible to make the backup bootable (it is password protected)?

Thank you for your hints!

marek - greetings from very hot Munich

Last edited by vbe; 06-20-2013 at 12:07 PM.. Reason: code tags...

marek

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LEARN ABOUT DEBIAN

svn-fast-backup

svn-fast-backup(1)					      General Commands Manual						svn-fast-backup(1)

NAME

       svn-fast-backup - very fast backup for Subversion fsfs repositories.

SYNOPSIS

       svn-fast-backup [-q] [-k{N|all}] [-f] [-t] [-s] repos_path backup_dir

DESCRIPTION

       svn-fast-backup uses rsync snapshots for very fast backup of a Subversion fsfs repository at repos_path to backup_dir/repos-rev, the latest
       revision number in the repository.  Multiple fsfs backups share data via hardlinks, so old backups are almost free, since a newer  revision
       of a repository is almost a complete superset of an older revision.

       This  is  good for replacing incremental log-dump+restore-style backups because it is just as space-conserving and even faster; there is no
       inter-backup state (old backups are essentially caches); each backup directory is self-contained.  It has the same  command-line  interface
       as svn-hot-backup(1) (if you use --force), but only works for fsfs repositories.

       svn-fast-backup keeps 64 backups by default and deletes backups older than these; this can be adjusted with the -k option.

OPTIONS

       -h, --help
	      Shows some brief help text.

       -q, --quiet
	      Quieter-than-usual operation.

       -k, --keep=N
	      Keep a specified number of backups; the default is to keep 64.

       -k, --keep=all
	      Do not delete any old backups at all.

       -f, --force
	      Make a new backup even if one with the current revision exists.

       -t, --trace
	      Show actions.

       -s, --simulate
	      Don't perform actions.

AUTHOR

       Voluntary contributions made by many individuals.  Copyright (C) 2006 CollabNet.

								    2006-11-09							svn-fast-backup(1)