单项选择题
A.errpt
B.syslog
C.prtdiag
D.errlogger
单项选择题 Asystemadministrator’sdailymonitoringhasrevealedafailingdiskdrive.Thedrivethatisfailing，hdisk0，isalvmmirroreddrive.Whatisthefirststepthatshouldbetakeninordertophysicallyreplacethisdrive？（）
单项选择题 Errorloganalysisindicatesthatadiskisstartingtofailandwillneedtobereplaced.Thefailingdiskcontainsmultiplelogicalvolumeswhichspanmultipledisks.Afreediskhasbeenaddedtothefailingdisk’svolumegroup.Whichofthefollowingisthemostefficientmethodtomovethedatafromthefailingdisktothenewdisk？（）
单项选择题 WhichattributeofalogicalvolumecanNOTbechangedafteritiscreated？（）