Applies to NetApp StorageGRID StorageGRID storage appliance nodes SG57xx and SG60xx Issue After upgrading Santricity OS, unable to access the Santricity System Manager GUI from the StorageGRID GUI "Sa...Applies to NetApp StorageGRID StorageGRID storage appliance nodes SG57xx and SG60xx Issue After upgrading Santricity OS, unable to access the Santricity System Manager GUI from the StorageGRID GUI "Santricity System Manager" tab. A 504 Gateway Time-out 504 (nginx) is shown in UI. Direct access into the SANtricity System Manager via configured ethernet management port on E-Series controller(s) remains available.