Difference between revisions of "Storage PowerCLI One-Liners"

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→‎Set LUN Multipathing: Linked to RR IOPS
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The above came from Troy Clavell's post to be found at http://communities.vmware.com/thread/339480
The above came from Troy Clavell's post to be found at http://communities.vmware.com/thread/339480


Note that you should also set the IOPS per path to 1 (default is 1000), there is some debate as to whether you should do this or not, HP recommend it for their SAN's, though some worry about the overhead on the ESX caused by switching paths for every IO.  The choice is yours, though for further reading and how to do it...
Note that some SAN vendors recommend that you should also set the IOPS per path to 1 (default is 1000), there is some debate as to whether you should do this or not, HP recommend it for their SAN's, though some worry about the overhead on the ESX caused by switching paths for every IO.  The choice is yours, though for further reading...
* [[Configuration_Considerations_(ESX)#Round_Robin_IOPS_Load_Balancing|Round Robin IOPS Load Balancing]]
* http://h20195.www2.hp.com/V2/GetDocument.aspx?docname=4AA1-2185ENW&cc=us&lc=en - HP's best practice
* http://h20195.www2.hp.com/V2/GetDocument.aspx?docname=4AA1-2185ENW&cc=us&lc=en - HP's best practice
* http://www.yellow-bricks.com/2010/03/30/whats-the-point-of-setting-iops1/
 


[[Category:PowerCLI]]
[[Category:PowerCLI]]
[[Category:Storage]]
[[Category:Storage]]

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