Why am I seeing sfnginx, sfvasa and Failed interrupt Alerts on my SolidFire node?

Applies to

SolidFire Nodes

Issue

Concurrent pattern of AIQ Alerts referencing services not running and/or interrupt issues  indicates SATA-DIMM/DOM went read-only.

Service sfnginx is not running

Service sfvasa is not running

Failed to balance interrupts. Performance may be degraded. Error(s): { Expected interrupts not found for mpt3sas0-msix0, Expected interrupts not found for mpt3sas0-msix1, Expected interrupts not found for mpt3sas0-msix2, Expected interrupts not found for mpt3sas0-msix3, Expected interrupts not found for mpt3sas0-msix4, Expected interrupts not found for mpt3sas0-msix5, Expected interrupts not found for mpt3sas0-msix6, Expected interrupts not found for mpt3sas0-msix7}