hi,
I know this subject is sometime talked about but searching the list
do not helped, a lot of testing neither so i try here in the hope
someone will be able to help me.
I try to backup a nfs mount share, for that i mount it on the
backuppc server so i can backup it without using a silly
backuppc -- ssh --> server web => nfs => server web ----ssh --> backuppc
loop and clog the network for nothing
So i used this:
----------------------------------------backupserver.mydomain.com.pl--------------------------------------------
# include default config
do '/etc/backuppc/config.pl';
#
# Path to rsync executable on the client
#
$Conf{RsyncClientPath} = '/usr/bin/sudo -n /usr/bin/rsync';
$Conf{XferMethod} = 'rsync';
$Conf{RsyncShareName} = ['/'];
# rsync client commands
$Conf{RsyncClientCmd} = '$rsyncPath $argList+';
$Conf{RsyncClientRestoreCmd} = '$rsyncPath $argList+';
# repertoires a backuper
$Conf{BackupFilesOnly} = {
'/' => [ '/etc','/var/www' ],
};
# repertoire a exclure
$Conf{BackupFilesExclude} = {
'/' => [ '**/archive/**' ],
};
-------------------------------------------------------------------------------
have the error "/Fatal error (bad version): Exec failed for
/usr/bin/sudo -n /usr/bin/rsync/..." :
*(root)> sudo -u backuppc /usr/share/backuppc/bin/BackupPC_dump -v -f
backupserver.mydomain.com*
...snip....
full backup started for directory / (baseline backup #8)
started full dump, share=/
Running: /usr/bin/sudo\ -n\ /usr/bin/rsync --server --sender
--numeric-ids --perms --owner --group -D --links --hard-links --times
--recursive --checksum-seed=32761 --protocol=28 --ignore-times . /
Xfer PIDs are now 16249
xferPids 16249
Got remote protocol 1667594309
*Fatal error (bad version): Exec failed for /usr/bin/sudo -n
/usr/bin/rsync --server --sender --numeric-ids --perms --owner --group
-D --links --hard-links --times --recursive --checksum-seed=32761
--protocol=28 --ignore-times . /*
i have my sudoers to:
# Cmnd alias specification
Cmnd_Alias BACKUPLOCAL = /usr/bin/rsync,\
/bin/false
# User privilege specification
backuppc ALL = (root) NOPASSWD: BACKUPLOCAL
the proces of backuppc works on the right user:
backuppc 13791 0.0 0.0 63452 13432 ? S 09:25 0:01
/usr/bin/perl /usr/share/backuppc/bin/BackupPC -d
backuppc 13793 0.0 0.0 43948 7020 ? S 09:25 0:00
/usr/bin/perl /usr/share/backuppc/bin/BackupPC_trashClean
and command line works well:
*(root)> sudo -u backuppc /usr/bin/sudo /usr/bin/rsync --version*
rsync version 3.0.7 protocol version 30
Copyright (C) 1996-2009 by Andrew Tridgell, Wayne Davison, and others.
Web site: http://rsync.samba.org/
....snip....
i have tested quite a lot of configuration but i really do not find
where the problem is. I tried to add --protocol=28/29 to rsync but no
change to the result so far. Any ideas on how to debug this ?
best regards,
Ghis
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