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Chapter

Changing Shelf Settings Using HPI

ThischapterdescribestheRadisysHPIimplementation,includinghowHPIaffectsyour

applications,howtowriteHPIapplications,andhowtochangevariousshelfsettings.Youcan

changetheshelfsettingsusinganyofthesemethods:

•Platform‐managementCLIcommands

• StandardPICMGcommands

• StandardHPIcontrols

•SNMPrequeststooperateonHPI‐B0101‐MIBmoduleobjects

• hpiappmenuoptions

Note:Thesettingsdescribedinthischapterareshelf‐specific.Shelf‐specificsettingsaffectthe

shelforFRUsontheshelf.YoumakechangestothesesettingsontheShelfManagermodule.

Shelf‐specificsettingsarestoredintheshelfFRUdevice,soifthereisaredundantSCM,you

donotneedtocopythemthere.

Radisys HPI implementation details

TheHPIOpenSessionfunction,saHpiSessionOpen(),supportsanoptionforspecifyingan

implementation‐specificdefaultdomain.SincetheRadisysimplementationallowstheclient

torunremotely,Radisysexplicitlyspecifiesthedefaultdomainontheclient.

TheRadisy sHPIclientlibrary(HCL)usesanenvironmentvariable

(SAHPI_UNSPECIFIED_DOMAIN_ID)tospecifythedefaultdomainID.Ifanapplicationuses

thisenvironmentvariable,itmustbesettotheIPaddressoftheactiveShelfManagerpriorto

usingthelibraryintheopensessionfunction.

TheRadisy sHCL,providedasasharedlibrary,implementsandrespondstoallfunctions

definedintheSAFHPI

Specification.TheHPIdomain,resource,entity,andmanagement

instrumentarchitectureiscompliantwiththeSAFMappingSpecification.

Themappingspecificationdescribesmostoftheresourcesandassociated management

instrumentsprovidedbytheRadisysHPIimplementation.Table 5onpage 54listsRadisys‐

specificresourcesnotfoundinthemappingspecification.

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RadiSys ATCA-4616 Specifiche Pagina 53