Follow these steps: The only power switches that should be used to shut down a CLARiiON CX-series array (SPE/OS-boot chassis or DPE) are the power switches on the standby power supplies (SPS). The CX3-20, CX3-40, and CX3-80 SPE chassis and OS-boot chassis are plugged into the SPS units. From the rear of the cabinet, the left power supply of each chassis (SPE and OS-Boot) is plugged into the left SPS and the right power supplies are plugged into the right SPS.   reverse the order to power up
Can someone explain me the proper boot up and shut down procedure for any clariion box
boot up procedure