Dell Compellent SC8000 Discovery Broken

Hello, 

We're trying to get our Compellent SC8000 to show all it's information in professional edition of Observium (v18.1.9011 27th January 2018) but we only seem to be able to get very basic information. The MIB that should be used is ../observium/mibs/dell/COMPELLENT-MIB, as it's contents are the same as the current Dell provided MIB ([DELL-STORAGE-SC-MIB|ftp://customer:Y3V2s-uH@ftp.compellent.com/SOFTWARE/MIB/MIB2014.01.29.zip]) for the Compellet. For some reason, observium seems to be having some issues with some OIDs and discovery of the different components.

When I SNMP walk the host, I can see this value without issue.

Other SNMP details about our Compellent are shown in Observium, but it doesn't appear that the COMPELLENT-MIB is functioning as expected. Please investigate further and let me know if I can provide more information or assist in resolving the problem.