Sorry, I was using rsyncd and I had already tried changing the verification
probability to 1, so all files were getting verified.
-----Original Message-----
From: Adam Goryachev [mailto:mailinglists AT websitemanagers.com DOT au]
Sent: Wednesday, 21 August 2013 5:34 PM
To: backuppc-users AT lists.sourceforge DOT net
Subject: Re: [BackupPC-users] cpool corruption not fixed by subsequent backups
On 21/08/13 16:16, Chris Adamson wrote:
> I have recently had some weird hardware or software errors on my
> backuppc filesystem. I have fixed the filesystem errors but some of my
> cpool files have been corrupted. Firstly, during a restore I was
> getting
> Error: padding messages like this one:
>
> Error: padding .... to 33267797 bytes from 32505856 bytes
>
> for quite a few files. I tried to manually decompress the files and
> that didn't work:
>
> /usr/share/backuppc/bin/BackupPC_zcat: can't uncompress ...
>
> So the files have been corrupted. But they are not fixed by future
> backups that use the corrupted backup as a baseline, these error lines
> are in the XferLOG file
You didn't specify the xfermethod you are using, but you might want to change
this value:
$Conf{RsyncCsumCacheVerifyProb} = '0.01';
I think the default is 1%, in your case, I would change it to 1.00
(100%) so that every file will be verified, then force a full backup for every
host. Be aware backups will be a lot slower than normal, but once you have
completed a full backup for every host, you can change it back to the default.
Hope that helps
Regards,
Adam
--
Adam Goryachev
Website Managers
www.websitemanagers.com.au
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