RadiSys ATCA-4616 Dokumentacja Pobierz pdf (Strona 19)

Software Architecture

Shelf interface

Attheshelfinterfacelevel,theShMCfirmwarerunsontheIPMC,performingthelow‐level

shelfmanagementoperationsaswellastheIPMCresponsibilitiesfortheShelfManager

moduleFRU.Theshelfinterfaceservicesinclude:

•Systemeventlogging(SEL)

•Sensordatarecords

•Sensormonitoring

•IPMBmonitoring

•FRUinventory

•E‐Keying

•Powerandhot‐swapmanagement

•FRUpresencedetection(heartbeat)

Shelf Manager core services

TheShMS,adaemonthatrunsontheLMP,providesinterfacesfortheShelfManagerandthe

systemmanager.TheHPIserverisintegratedwiththeShMS,whichhoststheHPIsystem

managementinterface.HPIapplicationscanaccessHPIservicesbothlocallyontheShelf

ManagermoduleandremotelyoverIP.TheShMSsuppliesanIPMI‐over‐LANinterfacethat

allowsIPMIapplicationsandCLIuserstodirectlyaccessIPMIandshelfmanagementservices.

TheShMSuseslocallystored,persistentconfigurationfilestosetdefaultanduser‐customized

configurationvalues.Italsoprovidesdiagnosticutilitiesfortroubleshootingpurposes.

System manager interface

TheHPIclientlibrary(HCL)andtheIPMI‐over‐LANinterfaceallowuserapplications,including

asystemmanager,tomanagetheRadisysshelfremotely.YoucanusetheOpenHPIlibraryand

theapplicationsitprovidestoassistindevelopingHPIapplicationsfortheRadisysshelf.

RadisysalsoprovidesaSimpleNetwork

ManagementProtocol(SNMP)accesstoHPIservices

andanHPIexampleapplicationcalledhpiapp.

Inaddition,thecommandlineinterface(CLI)allowsinteractivemonitoring,debugging, and

intervention.UtilitiesenableremoteupgradesoftheShelfManagersoftwareandfirmware,

aswellasupdatestotheshelfFRUdevicedata.

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RadiSys ATCA-4616 Dokumentacja Strona 19