ALUA Devices on ESXi 5.0

You may see the keyword ALUA frequently if you read VMware storage documents, so what’s the ALUA exactly is? How it reflects in ESXi 5.0? What’s the advantage of ALUA? I certainly have the questions, you? First of all, ALUA is short word of “Asymmetric Logic Unit Access”, you probably already knowJ, ALUA is a…