VxRail: How to Resolve "Failure detected on Internal Dual SD Module SD1 "

How to resolve "Failure detected on Internal Dual SD Module SD1"
Check the iDRAC console for all the nodes.
The VxRail node has reported a critical alert on the system.

Figure 1: iDRAC Critical Alert


Steps to follow: 

1. Reach out to Dell support and request a Service Request be opened with the error message. Assuming a Dial home has not already opened one.
2. Place the ESXi node in Maintenance mode and keep the node ready for the activity.
3. Once the Engineer is onsite, Shut down the ESXi server.
4. Keep the iDRAC page open.
5. Once the part is replaced, check the system. It should report warnings as the rebuilding of the SD Module occurs in the background. 

Figure 2: iDRAC Warning alert

6. Navigate to Maintenance, click Lifecycle log, and check for the Event code "RRDU0006" which confirms that the rebuild has been initiated. 


Figure 3: Rebuild initiated

7. Monitor the logs and find the event code "RRDU0007" which says that the rebuild was completed successfully. 



Figure 4: Rebuild completed