Asus DS300f Especificaciones descargar pdf (Pagina 252)

DS300f G2 Series User Manual

246

appendIx C: MultIpathInG on lInux

The appendix covers the following topics:

• Before You Begin

• Task1:MeetingPackageRequirements

• Task2:PreparingtheCongurationFile

• Task3:MakingInitialHostSettings

• Task4:CreateandCongureDevices

• Task5:Setting-upALUA

• RPMPackagesandDocumentsforLinuxMPIO

• LinuxMPIO:KnownIssues

• Samplemultipath.confFile

ASUSStoragehasfullytestedASUSDS300fG2multipathingonRedHatRHEL5.3,5.4,and5.5;andSuSESLES

10SP2,10SP3,11,and11SP1.CoverageinthisProduct ManualislimitedtothoseOSes.

Multipathingispossible onotherLinuxOSes.ASUSStoragehasnottested everypossiblecombinationand

thereforedoesnotattempttocoverthemhere.

ForalistofsupportedOSes,downloadthelatestcompatibilitylistfromASUSStoragesupport:http://www.

ASUSStorage.com/support/.

before you beGIn

BeforeyoucansetupmultipathingonyourLinuxHostPC,youmust:

• InstallyourFibreChannelorSASHBAcardintotheHostPC.

• InstalltheHBAcarddriversontotheHostPC

• SetupyourASUSDS300fG2,installyourphysicaldrivesandcreateyourlogicaldrives.

• AttachyourFibreChannelorSAScablesfromtheHBAcardtotheASUSDS300fG2RAIDsubsystem.

• InstallRHEL5.xwiththelinuxmpathoption.

• ForALUA,refertotheASUSStorageLinuxsupportpackages.Seepage 486.

Refer to the Linux Administration Manual,yourHBAdocumentation,andthisAppendixasneededformore

information.

check InItIal SetuP

Tocheckyourinitialsetup,verifythatyoucanviewthelogicaldrivesonyourASUSDS300fG2fromyourLinux

desktoporterminalwindow.RefertotheLinux Administration Manualfortheprocedureonyoursystem.

• If you can see your logical drives, the system is properly congured. Go to “Task 1: Meeting Package

Requirements”onpage247.

• Ifyoucannotseeyourlogicaldrives,makethenecessaryadjustmentsandcheckagain.

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Asus DS300f Especificaciones Pagina 252