Path Selection Policy with ALUA
It’s important to understand how VMware ESXi servers handle connections to their associated storage arrays.
If we look specifically with fibre channel fabrics, we have several multipathing options to be considered.
There are three path selection policy (PSP) plugins that VMware uses natively to determine the I/O channel that data will travel over to the storage device.
If we look specifically with fibre channel fabrics, we have several multipathing options to be considered.
There are three path selection policy (PSP) plugins that VMware uses natively to determine the I/O channel that data will travel over to the storage device.
- Fixed Path
- Most Recently Used (MRU)
- Round Robin (RR)
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