Re: [BackupPC-users] Enhancements in rsync 3.0
2008-06-09 20:06:54
Hendrik Friedel wrote:
> Has anyone tried out the enhancements of rsync 3.0 yet?
>
> "The 3.0.0 version number is such a large bump up from 2.6.9 due to
> the
> addition of an incremental recursion scan (which helps a lot with
> large
> transfers)"
>
> " - A new incremental-recursion algorithm is now used when rsync is
> talking
> to another 3.x version. This starts the transfer going more quickly
> (before all the files have been found), and requires much less
> memory.
> See the --recursive option in the manpage for some restrictions.
>
>
> - The default --delete algorithm is now --delete-during when talking
> to
> a
> 3.x rsync. This is a faster scan than using --delete-before
> (which is
> the default when talking to older rsync versions), and is compatible
> with
> the new incremental recursion mode."
>
> This might improve the performance in conjunction with BackupPC
It won't until File::RsyncP is updated to work with this new protocol
version. You can use BackupPC with clients that have rsync 3
installed, but they will just negotiate an older protocol version.
Nils Breunese.
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