SOLVED Setup rsync local in FreeNAS 10

[wkn]

Hi!

I try to setup rsync to backup a volume to another volume in same computer.

I created a module in rsyncd to point to the destination dataset, user is root/wheel.

I created a rsync task to use the module also as user root, but when testing i got the error:

Description

Rsync Task returned with non-zero returncode. Error: b'No ECDSA host key is known for 127.0.0.1 and you have requested strict checking.\r\nHost key verification failed.\r\nrsync: connection unexpectedly closed (0 bytes received so far) [sender]\nrsync error: error in rsync protocol data stream (code 12) at io.c(226) [sender=3.1.2]\n'

Please give me a hint, wgat to change in my setups.

BR
wkn

 

[snaptec]

host key is missing.
Try execute:
ssh-keyscan -t ecdsa 127.0.0.1 >> /root/.ssh/known_hosts

Besides that, locally zfs send/recv would be better :)

 

[wkn]

Hi snaptec,

thanks for your quick response.

i perform the command in ssh connection and nowi got another error:

Description

Rsync Task returned with non-zero returncode. Error: b'Permission denied (publickey,password).\r\nrsync: connection unexpectedly closed (0 bytes received so far) [sender]\nrsync error: error in rsync protocol data stream (code 12) at io.c(226) [sender=3.1.2]\n'


I had same setup in 9.10U2 runnig without any issues.

Working with zfs commands is fully new to me.

BR
wkn

 

[snaptec]

You are connecting through ssh. Not to the rsync module I think.

There should be your problem.

You may read about setting up zfs replication.


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[wkn]

I created a rsync module "backup" with destination path /mnt/volreco/dsrsync and user root

I created a rsync task with rsync type module, as push with remote user root at remotehost 127.0.0.1 for source /mnt/voldata and remote module backup

Should be correct?

 

[snaptec]

Should be, but I did not try rsync in FN 10.
can you specify the port?
If yes set it manually to 873 and try.


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[wkn]

Rsyncd is running on Port 873 and has only the one module backup defined

Same error still occurs

 

[snaptec]

Yeah, but is the client task connecting on port 873 or tries to initiate on port 22?
Your logs should answer that question.



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[wkn]

OK, i will lookup tomorrow, thanks for the moment

 

[wkn]

Rsync now works for me.

Just created key with ssh-keygen in /root/,ssh and copied id_rsa.pub to authorithed_keys