BackupPC-users

Re: [BackupPC-users] Why does backuppc transfer files already in the pool

2010-08-28 19:04:20
Subject: Re: [BackupPC-users] Why does backuppc transfer files already in the pool
From: Les Mikesell <lesmikesell AT gmail DOT com>
To: backuppc-users AT lists.sourceforge DOT net
Date: Sat, 28 Aug 2010 18:02:12 -0500
On 8/28/10 3:22 PM, martin f krafft wrote:
> also sprach Les Mikesell<lesmikesell AT gmail DOT com>  [2010.08.28.2151 
> +0200]:
>> If it is one or a few files or constrained to a directory that you know you
>> already have backed up locally, why not just exclude it on the remote 
>> machines?
>
> It happens regularly.

But if it is under your control, you might arrange it to be under an excluded 
directory.

> Don't you think BackupPC could be optimised *iff* rsyncp could ask
> the peer mid-transfer to calculate the whole file checksum (it could
> just ask that anyway, but that would increase the client load)?

You are working with a stock rsync on the other end, so I don't think that's an 
option - and rsync's checksums aren't the same as the hash used to build the 
pool filenames.

-- 
   Les Mikesell
    lesmikesell AT gmail DOT com




------------------------------------------------------------------------------
Sell apps to millions through the Intel(R) Atom(Tm) Developer Program
Be part of this innovative community and reach millions of netbook users 
worldwide. Take advantage of special opportunities to increase revenue and 
speed time-to-market. Join now, and jumpstart your future.
http://p.sf.net/sfu/intel-atom-d2d
_______________________________________________
BackupPC-users mailing list
BackupPC-users AT lists.sourceforge DOT net
List:    https://lists.sourceforge.net/lists/listinfo/backuppc-users
Wiki:    http://backuppc.wiki.sourceforge.net
Project: http://backuppc.sourceforge.net/