HAST initial sync speed

[Thomas Steen Rasmussen]

On 18-08-2010 13:06, Pawel Jakub Dawidek wrote:
> On Wed, Aug 18, 2010 at 12:10:05AM +0200, Thomas Steen Rasmussen wrote:
>    
>> I performed the tests with md devices like you asked. It seems like using
>> memory disks doesn't make any difference. It is still running at 2-300kBps
>> according to gstat. The network is plenty fast, like I mentioned in an
>> earlier mail, once the initial sync is done, I can reach almost wire speed,
>> over 100 megabytes per second.
>>      
> Could you edit sbin/hastd/proto_common.c and change MAX_SEND_SIZE at the
> begining of the file from 131072 to 32768?
>
> Then do the following:
>
> 	# cd /usr/src
> 	# make buildenv
> 	# cd sbin/hastd
> 	# make&&  make install
> 	^D
>
> And please rerun the test with md(4) devices.
>
>    
Woop!

That certaintly did something, it is currently synching the md
device at almost 80 megabytes/sec according to gstat!

Regards,

Thomas Steen Rasmussen