The fact is backuppc makes backup of localhost under "backuppc" system user, not a sudoer one, not root (see the comment in localhost.pl...). I don't know if this is right or not, but it's good to know that those files (passwd, shadow, group, etc.), aren't copied in the process.
Well, to avoid the error state in backuppc I added "--ignore- failed- read" to the tar command in localhost.pl [1]:
$Conf{TarClientCmd} = '/usr/bin/env LC_ALL=C $tarPath -c -v -f - -C $shareName'
. ' --totals --ignore- failed- read';
The fact is backuppc makes backup of localhost under "backuppc" system user, not a sudoer one, not root (see the comment in localhost.pl...). I don't know if this is right or not, but it's good to know that those files (passwd, shadow, group, etc.), aren't copied in the process.
[1] http:// www.backupcentr al.com/ phpBB2/ two-way- mirrors- of-external- mailing- lists-3/ backuppc- 21/tar- error-512- 68957/
Regards