btw: caching data fro zfs send anf zfs recv on another side could make it even faster. you could use something like mbuffer with buffers of 1-2GB for example.


On Fri, 22 May 2009, Jorgen Lundman wrote:


To finally close my quest. I tested "zfs send" in osol-b114 version:

received 82.3GB stream in 1195 seconds (70.5MB/sec)

Yeeaahh!

That makes it completely usable! Just need to change our support contract to allow us to run b114 and we're set! :)


Thanks,

Lund


Jorgen Lundman wrote:

We finally managed to upgrade the production x4500s to Sol 10 10/08 (unrelated to this) but with the hope that it would also make "zfs send" usable.

Exactly how does "build 105" translate to Solaris 10 10/08? My current speed test has sent 34Gb in 24 hours, which isn't great. Perhaps the next version of Solaris 10 will have the improvements.



Robert Milkowski wrote:
Hello Jorgen,

If you look at the list archives you will see that it made a huge
difference for some people including me. Now I'm easily able to
saturate GbE linke while zfs send|recv'ing.

Since build 105 it should be *MUCH* for faster.



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