Specifications

2
Chapter
18
Software Architecture
Shelf management architecture
ShelfmanagementservicesfortheRadisysplatformarepartitionedacrosstwoprocessors:
thelocalmanagementprocessor(LMP)andtheIntelligentPlatformManagementController
(IPMC).
•High‐levelfunctionsarecontainedwithintheshelfmanagementserver(ShMS)and
executeontheLMP.
•Low‐levelfunctionsarecontainedwithintheshelfmanagementcontroller(ShMC)and
executeontheIPMC.
•Anapplicationprogramminginterface(API)allowsmanagementapplicationstoremotely
accessshelfmanagementfeaturesavailableontheShelfManagermodule.Thefollowing
figuredepictstheoverallsoftwarearchitectureofRadisysshelfmanagement.
Figure 4. Shelf management software architecture
ShMC Firmware
OpenIPMI Driver
Shelf Manager
Core Services
(LMP)
Shelf Interface
(IPMC)
ATCA Shelf
Manager
HPI Server
IPMI
over
LAN
HTTP
System Manager
Interface
(LMP or Customer CPU)
User
Apps
Tools
IP
Serial
IPMB-0
ShMS
Config
SNMP Agent /
HPI Subagent
HPI Client Library
CLI