zfs send compression query

[Sean Chittenden]

Bonus points:

$ SNAP_SIZE=`zfs send -nvP "vms/133 at 2016-01-07.0648" | tail -n 1 | awk '{print $2}'`
$ zfs send -Rv vms/133 at 2016-01-07.0648 | pv -r -a -b -t -e -s "${SNAP_SIZE}" -B 512m | pigz -9c | ssh backup@[redacted] "pigz -dc | zfs recv -Fdvu storage/snapshots"

Useful for getting an ETA.  -sc


--
Sean Chittenden
sean at chittenden.org

> On Jan 6, 2016, at 23:59, John <freebsd-lists at potato.growveg.org> wrote:
> 
> On Thu, Jan 07, 2016 at 07:36:11AM +0000, John wrote:
> 
>> I'm guessing I'm doing something wrong with the pipes, but not sure
>> how to solve it...
> 
> sorted it, now that I have had enough caffeine. I was missing
> quotation marks and misplaced a pipe!
> 
> $ zfs send -Rv vms/133 at 2016-01-07.0648 | pigz -9c |
> ssh backup@[redacted] "pigz -dc | zfs recv -Fdvu
> storage/snapshots"
> send from @ to vms/133 at 2016-01-07.0648 estimated size is 32.1G
> total estimated size is 32.1G
> TIME        SENT   SNAPSHOT
> receiving full stream of vms/133 at 2016-01-07.0648 into storage/snapshots/133 at 2016-01-07.0648
> 07:50:11   16.7M   vms/133 at 2016-01-07.0648
> 07:50:12   63.2M   vms/133 at 2016-01-07.0648
> 07:50:13    143M   vms/133 at 2016-01-07.0648
> 07:50:14    153M   vms/133 at 2016-01-07.0648
> 07:50:15    164M   vms/133 at 2016-01-07.0648
> 
> *happy*
> -- 
> John _______________________________________________
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