[BackupPC-users] Transferred data lost

2007-01-10 Thread Yves Trudeau
Hi,
we are experimenting with backuppc et we are backuping a 30 GB share 
over Internet with rsyncd.  This morning, after more than 30 hours of 
transfer,  the remote host was accidentely rebooted so the connection 
was lost for a few minutes.  Backuppc restarted the backup very nicely 
but, the content of the new folder seems to be lost and all the files 
are transfert again.   Is it the normal behavior of backuppc?  We use 
3.0.0beta3.

Yves

-- 
Yves Trudeau, Ph. D., MCSE, OCP
Analyste Senior
Révolution Linux
819-780-8955 poste *104

Toutes les opinions et les prises de position exprimées dans ce courriel
sont celles de son auteur et ne répresentent pas nécessairement celles
de Révolution Linux

Any views and opinions expressed in this email are solely those of the author 
and do not necessarily represent those of Revolution Linux





-
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT  business topics through brief surveys - and earn cash
http://www.techsay.com/default.php?page=join.phpp=sourceforgeCID=DEVDEV
___
BackupPC-users mailing list
BackupPC-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/backuppc-users
http://backuppc.sourceforge.net/


Re: [BackupPC-users] Transferred data lost

2007-01-10 Thread Jason Hughes
Unfortunately, yes.

What you might want to do is put some of the larger directories in the 
BackupFilesExclude folder for that client.  Then, do a full backup.  
After that backup succeeds, remove one of the excluded folders and 
trigger another backup.  Rinse, repeat.

This way you will populate the set of files that BackupPC knows about, 
and subsequent backups will skip them quickly and move on to the 'new' 
files, transferring only those.  Once the whole machine has had all its 
files backed up once, even a slow connection is pretty dependable for 
backups.

In my experience, having a single very long backup over a slow 
connection is doomed to fail repeatedly for various reasons (loss of 
connection, reboot, network hiccup, etc).

Hope that helps,
JH

Yves Trudeau wrote:
 Hi,
 we are experimenting with backuppc et we are backuping a 30 GB share 
 over Internet with rsyncd.  This morning, after more than 30 hours of 
 transfer,  the remote host was accidentely rebooted so the connection 
 was lost for a few minutes.  Backuppc restarted the backup very nicely 
 but, the content of the new folder seems to be lost and all the files 
 are transfert again.   Is it the normal behavior of backuppc?  We use 
 3.0.0beta3.

 Yves

   

-
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT  business topics through brief surveys - and earn cash
http://www.techsay.com/default.php?page=join.phpp=sourceforgeCID=DEVDEV
___
BackupPC-users mailing list
BackupPC-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/backuppc-users
http://backuppc.sourceforge.net/


Re: [BackupPC-users] Transferred data lost

2007-01-10 Thread Craig Barratt
Yves writes:

 we are experimenting with backuppc et we are backuping a 30 GB share 
 over Internet with rsyncd.  This morning, after more than 30 hours of 
 transfer,  the remote host was accidentely rebooted so the connection 
 was lost for a few minutes.  Backuppc restarted the backup very nicely 
 but, the content of the new folder seems to be lost and all the files 
 are transfert again.   Is it the normal behavior of backuppc?  We use 
 3.0.0beta3.

A partial backup is saved on failure.  With rsync and rsyncd the next
full backup essentially does an incremental (just checking the
attributes) on the files already in the partial, and copies the
other files that aren't in the partial.

So while the new directory starts off empty, all the files in
the partial that haven't changed are hardlinked without being
transferred.

Craig

-
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT  business topics through brief surveys - and earn cash
http://www.techsay.com/default.php?page=join.phpp=sourceforgeCID=DEVDEV
___
BackupPC-users mailing list
BackupPC-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/backuppc-users
http://backuppc.sourceforge.net/