ZFS replication between FN8.2.0 & FN9.2.1.4.1

[TheSmoker]

I am trying to replicate, for migration reasons, some data sets from a FreeNAS 8.2.0 to a FreeNAS 9.2.1.4.1
FreeNAS 8.2.0 config:
Core2Duo E8400 @ 3.1Ghz
8GB RAM (reason of migration)
6x1TB Disks
FreeNAS 9.2.1.4.1 config:
2xQuad Core Xeons @ 2.66Ghz
64GB RAM
6x2TB Disks

I did all the steps highlighted in the FreeNAS documentation. Although keys are identical when I am trying to do ssh from PUSH (8.2.0) to PULL (9.2.1.4.1) it asks me the user (root) password.

Is there anyone aware of any issues on this side? Should it work or there are some limitations in regards to the versions?

Thanks!

 

[dlavigne]

Anything related in /var/log/auth.log on PULL and /var/log/messages on PUSH?

 

[TheSmoker]

On PULL - auth.log:

Code:

Apr 21 16:36:02 JUKEBOX01 sshd[60708]: Connection closed by 192.168.9.5 [preauth]                                                 
Apr 21 16:36:02 JUKEBOX01 sshd[60710]: Connection closed by 192.168.9.5 [preauth]                                                 
Apr 21 16:36:02 JUKEBOX01 sshd[60712]: Connection closed by 192.168.9.5 [preauth]                                                 
Apr 21 16:36:16 JUKEBOX01 sshd[60718]: Connection closed by 192.168.9.5 [preauth]

On PUSH - messages:

Code:

Apr 21 16:36:02 freenas autorepl.py: [tools.autorepl:247] Creating tank0/backup
on remote system                                                               
Apr 21 16:36:02 freenas autorepl.py: [common.pipesubr:49] Executing: /usr/bin/ssh -i /data/ssh/replication -o BatchMode=yes -o StrictHostKeyChecking=yes -q -p 22 192.168.10.20 /sbin/zfs create -o readonly=on -p tank0/backup               
Apr 21 16:36:02 freenas autorepl.py: [common.pipesubr:49] Executing: (/sbin/zfssend tank0/backup@auto-20140421.1557-1w | /usr/bin/ssh -i /data/ssh/replication-o BatchMode=yes -o StrictHostKeyChecking=yes -q -p 22 192.168.10.20 "/sbin/zfs
receive -F -d tank0 && echo Succeeded.") > /tmp/repl-69862 2>&1               
Apr 21 16:36:02 freenas autorepl.py: [common.pipesubr:42] Popen()ing: /usr/bin/ssh -i /data/ssh/replication -o BatchMode=yes -o StrictHostKeyChecking=yes -q -p22 192.168.10.20 "zfs list -Hr -o name -S creation -t snapshot -d 1 tank0/backup| head -n 1 | cut -d@ -f2"                                                   
Apr 21 16:36:02 freenas autorepl.py: [tools.autorepl:307] Replication of tank0/backup@auto-20140421.1557-1w failed with warning: cannot send 'tank0/backup@auto-20140421.1557-1w': Broken pipe

 

[dlavigne]

Were you ever able to figure this out?

 

[TheSmoker]

Unfortunately no. Although i managed to do a rsync between the two systems.