EMC Isilon内存更换手册

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1、DIMMReplacementGuideIsilonX400ReplaceaDIMM994-0010-01REVHMay,2016lReplacingaDIMM......................................................................................................2lDownloadaFieldReplacementUnit(FRU)package....................................................2lGatherlogs....

2、............................................................................................................3lInstalltheDIMMreplacement....................................................................................3lInstalltheFRUpackageandrunscripts.......................................

3、.............................11lGatherlogs..............................................................................................................14lReturningafailedparttoIsilon................................................................................14lUpdatetheinstalldatabase...

4、..................................................................................14lWheretogoforsupport............................................................................................14DIMMReplacementGuideReplacingaDIMMYoucanreplaceafaileddualin-linememorymodule(DIMM)inthefield.C

5、AUTIONPerformthisprocedureononlyonenodeatatime.Performingmaintenanceonmultiplenodesinparallelmaylowertheprotectionlevelofthecluster,putdataatrisk,andleadtotheinterruptionofclientworkflows.WorkingwithclustersinSmartLockcompliancemodeClustersrunninginSmartLockcompliancemoderequireasudoprefixtor

6、unrootcommands.IfaclusterisrunninginSmartLockcompliancemode,rootaccessisdisabledonthecluster.Becauseofthis,youcanrunsomecommandsonlythroughthesudoprogram.Prefixingacommandwithsudoenablesyoutoruncommandsthatrequirerootaccess.Forexample,ifyoudonothaverootaccess,thefollowingcommandfails:isidrive

7、firmwarestatusHowever,ifyouareonthesudoerslist,thefollowingcommandsucceeds:sudoisidrivefirmwarestatusCompliancemodecommandsthatrequirechangesbeyondthesudoprefixarenotedintheproceduresteps.Formoreinformationonthesudoprogramandcompliancemodecom