RadiSys ATCA-4616 Specifikace stáhnout pdf (Strana 45)

Configuring Shelf Manager and HPI Behavior

Configuring the system event log (SEL)

TheSHMS_SYNC_SEL_TIMEparameterin/etc/shmgr.confsetsthe systemeventlog(SEL)time

onallIPMCstothetimeontheactiveShelfManager.

TheSHMS_SEL_AUTOCLEARparameterin/etc/shmgr.confcontrolshowtheSELiscleared.

TheSELdropsnewevent sifthelogisfull.

Setting the FRU heartbeat frequency

TheSHMS_FRU_HEARTBEAT_FREQUENCYparameterletsyousetthefrequencyatwhichthe

ShelfManagerpingsintelligentFRUstoverifyIPMBcommunication.Minimumis2seconds.

Maximumis60seconds.Defaultis3seconds.

Setting the OpenIPMI channel number

TheSHMS_OPENIPMI_CHANNEL_NUMBERparameterenablesyoutosetthechannelnumber

forsendingrequestswhenusingtheOpenIPMIdriver.Thedefaultis1.Thisparameterhasno

effectiftheRadisysIPMIdriverisinuse.

WARNING!Donotchangethissettingexcepttosatisfyaspecificrequirement.Itisrecommended

thatyoucheckwithRadisysTec hnical Supportbeforemakingchangesusingthesecontrols.

Setting the minimum fan speed

Theparameterin/etc/shmgr.confcontrolsspecifiestheminimumfanspeedasapercentag e.

TheShelfManagerneversetsthefansbelowthisspeed.Thedefaultis30.

EachtypeofshelfhasadiscretenumberofpossiblefanspeedsasidentifiedinOverridingthe

coolingalgorithmonpage 74.Thepercentage

youspecifyisinterpretedasthenextlowestfan

speed.

Forexample,onashelfwith10possiblespeeds,youcanachieveaspeedof4(40%)by

specifyingapercentagefrom40to49.

YDefault.SynchronizestheSELtimewiththeactiveShelfManagertime.

N Disablesthisfeature.

Y Ensuresthatthe

SELgetsclearedeachtimetheShelfManagerisrestarted.

NDefault.ThelocalSELisnotclearedautomatically.

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RadiSys ATCA-4616 Specifikace Strana 45