单项选择题

YouworkasadatabaseadministratoratCertkiller.com.YourproductiondatabaseusesanAutomaticStorageManagement（ASM）instancetomanageitsfiles.YouwanttoaddanewdiskgrouptotheASMinstancetomanagetheincreaseddataload.WhatactionwouldyouperformtoincludethenewdiskgroupintheASMinstancewithoutcausinganyimpactonthecurrentlyconnectedusers？（）
A.mountthenewdiskgroupintheASMinstance
B.restarttheASMinstanceandtheproductiondatabaseinstance
C.registerthenewdiskgroupsintheproductiondatabaseinstance
D.restarttheASMinstancewithoutrestartingtheproductiondatabaseinstance
E.includethenewdiskgroupintheASM_DISKSTRINGparameterintheparameterfileandrestarttheASMinstance

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