Hello,
I installed BackupPC 3.3.0 on a QNAP NAS with the last QNAP OS (4.1) following QNAP/OptWare instructions.

QNAP customizes some daemon (like Samba) adding new non-samba conf parameters, so the optware smbclient utilized by backuppc return warnings like "ignoring unknown parameter 'conn log'". QNAP does not install a smbclient, so I must use the optware version that does not understand the customized QNAP parameters. That warning message cause backups to fail, even it is only a warning and even with rsync backups (samba should not be used).

I attach "BackupPC_Dump -i -v" output.

On the CGI console I see the backup jobs (all rsync based) in running (but idle) state for several hours before a timeout interrupts them.

This appear like a backuppc bug because:

- a warning message cause backup to fail
- a samba configuration problem cause rsync based backups to hang and fail.

Best regards
Paolo Basenghi
Ignoring unknown parameter "conn log"
cmdSystemOrEval: about to system /opt/bin/sudo -u admin /bin/ping -c 1 -w 3 afrodite
cmdSystemOrEval: finished: got output Ignoring unknown parameter "conn log"
PING afrodite (192.168.100.8): 56 data bytes
64 bytes from 192.168.100.8: icmp_seq=0 ttl=64 time=0.1 ms

--- afrodite ping statistics ---
1 packets transmitted, 1 packets received, 0% packet loss
round-trip min/avg/max = 0.1/0.1/0.1 ms

cmdSystemOrEval: about to system /opt/bin/sudo -u admin /bin/ping -c 1 -w 3 afrodite
cmdSystemOrEval: finished: got output Ignoring unknown parameter "conn log"
PING afrodite (192.168.100.8): 56 data bytes
64 bytes from 192.168.100.8: icmp_seq=0 ttl=64 time=0.1 ms

--- afrodite ping statistics ---
1 packets transmitted, 1 packets received, 0% packet loss
round-trip min/avg/max = 0.1/0.1/0.1 ms

CheckHostAlive: returning 0.1
Executing DumpPreUserCmd: /opt/bin/ssh -q -x -l root afrodite /usr/bin/tdbbackup -s .backup /etc/samba/*.tdb /var/lib/samba/*.tdb
cmdSystemOrEval: about to system /opt/bin/ssh -q -x -l root afrodite /usr/bin/tdbbackup -s .backup /etc/samba/\*.tdb /var/lib/samba/\*.tdb
Ignoring unknown parameter "conn log"
cmdSystemOrEval: finished: got output Ignoring unknown parameter "conn log"

incr backup started back to 2014-06-25 20:00:12 (backup #238) for directory /
started incr dump, share=/
Running: /opt/bin/ssh -q -x -l root afrodite /usr/bin/rsync --server --sender --numeric-ids --perms --owner --group -D --links --hard-links --times --block-size=2048 --recursive . /
Xfer PIDs are now 10454
xferPids 10454
Got remote protocol 1869506377
Fatal error (bad version): Ignoring unknown parameter "conn log"

Sent include: /root
Sent include: /boot
Sent include: /etc
Sent include: /fcr
Sent include: /home
Sent include: /usr
Sent include: /usr/local
Sent include: /usr/local/awstats
Sent include: /usr/legrand
Sent include: /opt
Sent include: /opt/IDEALX
Sent include: /opt/phpldapadmin*
Sent exclude: /*
Sent exclude: /usr/*
Sent exclude: /usr/local/*
Sent exclude: /opt/*
fileListReceive() failed
Done: 0 files, 0 bytes
Got fatal error during xfer (fileListReceive failed)
Backup aborted by user signal
dump failed: fileListReceive failed

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