Legacy HDS Forums

Best Practise for Assign LUN to Host

Discussion created by Legacy HDS Forums on Jul 2, 2007
Latest reply on Jul 10, 2007 by Legacy HDS Forums

Originally posted by: Sontas J.



Dear Friend,

I have question about Best Practise for Assign LUN to Host , My environment is like below

I have 4 HBA and i have four port for assign LUN to it like this

CL1-A , CL2-A , CL3-C , CL4-C 

I have 20 LDEV have to assign it to any path.

Could you recommend me how to assign it for best performance??.

1. assign 20 LDEV to every port  , i will have lun at server 80 LUN , 4 disk paths per LUN
2. assign 10 LDEV to CL1-A , CL2-A and 10 LDEV for CL3-C , CL4-C  , i will have lun at server 80 LUN , 2 disk paths per LUN

Or any suggestion for me .

Please give me a best practise for High End Disk to the best performance and reason

Regards,

Ko

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