zfs-send/receive between FreeBSD10 and SmartOS (Illumos) fails.

[John Terrell]

By the way, here’s another report that sounds similar to mine (though on Linux):

	http://stackoverflow.com/questions/19754375/why-does-zsh-send-fail-midway

His repro doesn’t even use ssh (appears to be completely local).


On Sep 30, 2014, at 6:41 PM, John Terrell <john.terrell at gmail.com> wrote:

> Sorry for the tardy response (busy at work. :)).   Here’s the command and output (run from the SmartOS box):
> 
> ssh -c arcfour256 root at freebsdnas zfs send -R tank at daily20140920 | zfs receive -v -F zones/tank 
> 
> The output (after running for a long time xferring data):
> 
> receiving full stream of tank at daily20140920 into zones/tank at daily20140920
> received 1.35GB stream in 15 seconds (91.9MB/sec)
> receiving full stream of tank/photography at daily20140920 into zones/tank/photography at daily20140920
> Read from remote host nas00: Connection reset by peer
> cannot receive new filesystem stream: invalid backup stream
> 
> 
> Is it possible the command is simply timing out for some reason and closing the connection?
> 
> 
> On Sep 26, 2014, at 3:04 PM, Will Andrews <will at firepipe.net> wrote:
> 
>> What do the zfs commands print? The -v option prints some metadata that might help diagnose the problem.
>> 
>> --Will. 
>> 
>> On Monday, September 22, 2014, John Terrell <john.terrell at gmail.com> wrote:
>> Hello all, I'm trying to replicate one of the ZFS filesystems that lives on my FreeBSD 10 NAS to a SmartOS (Illumos based) server.   The transfer dies at about the 1.7TB (of almost 4TB) mark indicating:
>> 
>> "cannot receive incremental stream: invalid backup stream"
>> 
>> The stream being sent is not incremental so I'm not sure what the receiver is trying to do.    Here's the command I'm using to transfer (executed on the SmartOS machine):
>> 
>> ssh root at fbsd10 zfs send -v -R tank at daily20140920 | zfs receive -v tank
>> 
>> I've also tried to use mbuffer as the transport interface (removing SSH from the equation) and it has the same result.
>> 
>> Is the possibly an incompatibility between FreeBSD10 and SmartOS ZFS implementations?
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