Annoying problem with snapshots and replication

[tom__w]

I have a primary 11.U6 box creating snapshots every hour. I then replicate to my backup box. The problem I have is that the backup box keeps reporting that a file or directory does not exist. I am sure it's something dumb but I don't know what I did to create this issue.

Here is the storage config from my main box:

Here is the snapshot setup on the main box (I have another one for Fast_Z2):

I am getting the snapshots that I want on the primary server (not sure why I have 0 used):

And replicating to backup:

This is the storage config on my backup:

But on my backup box, I am regularly getting this error on replication (I assume it's replication causing this):

What meathead configuration did I screw up?

Much appreciated!

 

[DrKK]

OK, it's kind of hard to tell what's going on, but given that statvfs is failing, I suspect you have quotas in place on the backup system, or something, which is not giving enough room to do the replication. Release all your quotas, and see if that solves the problem. Then take it from there.

 

[Redcoat]

I think you're into this same issue that's been around for some time see https://redmine.ixsystems.com/issues/15355 for starters. Search Redmine on "statvfs" for others.

I have a cron job built on the example in that report running on my backup server at a time after I expect the transfer of snapshots from the primary to be complete in order to cut off the messages that otherwise clog the log...

 

[tom__w]

Oddly enough, I JUST started seeing the same error but this time it was reporting the jails were not found.

 

[DrKK]

Oh well, @Redcoat's answer is way better than mine. Go with that.

 

[Apollo]

It would normally happen when "zpool readonly=ON" or "zfs readonly=on", not sure which one realy.
For this to be fixed, I think, would be to set it to readlony=OFF, detach then attach back or simply not detaching anything and restart Freenas.