于 2012-10-14 5:15, Dan Kenigsberg:
> On Thu, Oct 11, 2012 at 11:38:19PM +0800, Shu Ming wrote:
>> After reading the code, every mailbox should be 4096 byte size.
>> And the total mailbox size is host * 4096. Ony one host is here, so
>> the total mailbox size here is 4096. why should the 'dd' operation
>> read 1024000 byte which is 1000K byte much lager than 4096 here?
> The controlling parameter is MAX_HOST_ID=250, not the number of current
> cluster members.
I am wondering if we can do some optimization here, like to read and
write the block size linear to the current cluster members.


>


-- 
---
θˆ’ζ˜Ž Shu Ming
Open Virtualization Engineerning; CSTL, IBM Corp.
Tel: 86-10-82451626  Tieline: 9051626 E-mail: shum...@cn.ibm.com or 
shum...@linux.vnet.ibm.com
Address: 3/F Ring Building, ZhongGuanCun Software Park, Haidian District, 
Beijing 100193, PRC


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