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On 26.03.2010 23:55, Ian Collins wrote:
> On 03/27/10 09:39 AM, Richard Elling wrote:
>> On Mar 26, 2010, at 2:34 AM, Bruno Sousa wrote:
>>   
>>> Hi,
>>>
>>> The jumbo-frames in my case give me a boost of around 2 mb/s, so it's
>>> not that much.
>>>      
>> That is about right.  IIRC, the theoretical max is about 4%
>> improvement, for MTU of 8KB.
>>
>>   
>>> Now i will play with link aggregation and see how it goes, and of
>>> course i'm counting that incremental replication will be slower...but
>>> since the amount of data would be much less probably it will still
>>> deliver a good performance.
>>>      
>> Probably won't help at all because of the brain dead way link
>> aggregation has to
>> work.  See "Ordering of frames" at
>> http://en.wikipedia.org/wiki/Link_Aggregation_Control_Protocol#Link_Aggregation_Control_Protocol
>>
>>
>>    
> Arse, thanks for reminding me Richard! A single stream will only use one
> path in a LAG.

Doesn't (Open)Solaris have the option of setting the aggregate up as a
FEC or in roundrobin mode?

//Svein

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