Open the vdsminfo.log file located under the VM folder of VxExplorer logs.
Search for the word LoadBalancePolicy to know the multipathing policy setting on the Array/LUNs:
Here is the list of the settings:
LoadBalancePolicy = 0x1 -> Fail Over Only (Active/Passive)
LoadBalancePolicy = 0x2 -> Round Robin (Active/Active)
LoadBalancePolicy = 0x3 -> Round Robin with Subset
LoadBalancePolicy = 0x4 -> Dynamic Least Queue Depth
LoadBalancePolicy = 0x5 -> Weighted Paths
LoadBalancePolicy = 0x6 -> Least Blocks
LoadBalancePolicy = 0x7 -> Balanced Path