Welcome to the unity DPE power supply replacement demonstration. For more detailed instructions. I was referred to the applicable procedure on support.EMC.com to begin. We're going to log into unisphere using the admin account. As we can see on the unity dashboard in the system help window. There are two hardware issues reported. Click the hardware icon to view more details. This brings us to the system view page here.
We can see that the dis processor enclosure or D pe power supply A zero needs attention. Let's click on it for more information. Now we can see where the power supply for storage, processor A or SPA is located. We can also take a look at the alerts page to confirm the problem here.
We see the alerts generated from ad power supply fault to remove the faulty power supply from SB A begin by rotating the power cord retention bill to the left and then disconnect the ac power cord from the power supply. Push and hold the orange release tab to the left and grasp the power supply by its handle.
Remove it by pulling it from the SP assembly holding the replacement power supply with the power cord connector on the right align it with the slot and the SP assembly push the power supply into the sp until it clicks into place. Connect the ac power cord to the power supply and secure the cord with the retention bill at the connector.
The power supply fault led turns off after about two seconds to check the power supply status. Log back into unisphere. Begin by navigating to the system view. Click on the enclosures tab and then select the DPE shown here is the rear view here. We can see that the replaced power supply is now operating normally.
Now let's check the alerts page here. We can see the alerts associated with this procedure. We see the original three power supply alerts as well as three new ones indicating the storage system is operating normally to complete the replacement task. We're going to acknowledge all the alerts associated with this action. This completes the unity DPE power supply replacement demonstration.
