BackupPC-users

Re: [BackupPC-users] Backing up a BackupPc host

2009-03-10 14:25:18
Subject: Re: [BackupPC-users] Backing up a BackupPc host
From: Peter Walter <pwalter AT itlsys DOT com>
To: "General list for user discussion, questions and support" <backuppc-users AT lists.sourceforge DOT net>
Date: Tue, 10 Mar 2009 14:15:56 -0400
Les,

All I have access to is "cloud storage" offsite - running a remote backuppc server is not an option. Basically, I have access to rsync / sftp / scp as file transfer protocols. What do you think about running a directory change monitor based upon the Linux kernel inotify() facility, such as fsniper or gamin, then triggering a rsync script to synchronize only the directories that have changed?

Peter

Les Mikesell wrote:
Peter Walter wrote:
  
I checked the cpool directory on my server and it contained 803,023 
files in the directory tree. If rsync is not a scaleable solution for 
backing up a backuppc pool over the internet, does anyone have a 
suggestion for a better solution?
    
What matters more is how many links you have to these files in the pc 
tree.  Rsync may work for you if you have plenty of ram and use the 
latest version.  If it doesn't, I'm not sure if there are any 
alternatives that will work over the internet.  There are several 
approaches to making a local image copy of the partition, but even those 
don't scale well to archives that won't fit on an external drive.

In some cases you can just let an independent offsite copy of backuppc 
run through a vpn.

  
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