I have set up a Remote Replication job to another NAS running rsyncd on the same network. The job appears to run fine (shows the percentage change in status) but never successfully completes.
The two devices are:
xx-nas01
QNAP TS-259 Pro+
Version 4.0.7 (2014/04/12)
xx-nas02
HP N54L
FreeNAS-9.2.1.4.1-RELEASE-x64 (fec915c)
Here are the error messages on the QNAP side:
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Warning : [Remote Replication] esx failed: Connection reset by peer. Remote backup service might be restarted/stopped.. Begin 1st retry.
Warning : [Remote Replication] esx failed: Connection reset by peer. Remote backup service might be restarted/stopped.. Begin 2nd retry.
Warning : [Remote Replication] esx failed: Connection reset by peer. Remote backup service might be restarted/stopped.. Begin 3rd retry.
Error : [Remote Replication] esx failed: Connection reset by peer. Remote backup service might be restarted/stopped..
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rsync: writefd_unbuffered failed to write 4 bytes to socket [sender]: Connection reset by peer (104)
rsync: connection unexpectedly closed (2621470 bytes received so far) [sender]
rsync error: error in rsync protocol data stream (code 12) at io.c(601) [sender=3.0.7]
Perform incremental replication
Handle sparse files efficiently
Here are the errors on the FreeNAS side:
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Apr 25 02:02:22 xx-nas02 rsyncd[42418]: rsync error: timeout in data send/receive (code 30) at io.c(137) [receiver=3.0.9]
Apr 25 02:02:22 xx-nas02 rsyncd[42418]: rsync: connection unexpectedly closed (210 bytes received so far) [generator]
Apr 25 02:02:22 xx-nas02 rsyncd[42418]: rsync error: error in rsync protocol data stream (code 12) at io.c(605) [generator=3.0.9]
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# cat /usr/local/etc/rsyncd.conf
use chroot = yes
max connections = 4
pid file = /var/run/rsyncd.pid
[esx]
path = /mnt/esx
max connections = 0
uid = esx
gid = esx
read only = false
write only = false
hosts allow = 192.168.1.11
The two devices are connected via a Cisco gigabit switch and we haven't experienced any other network issues.
I was running a 3.x version of QNAP firmware and had the same issue. I was also running an earlier version of FreeNAS but upgraded both ends hoping to resolve the issue.
Cheers