单选题A system administrator needs to replace a mirrored disk. After performing the proper removal process and replacing the disk, which of the following set of commands should be performed to bring the disk back into production?（）A reboot, mklvcopy, syncvg B cfgmgr -vl ssar, chvg -va, syncvg C cfgmgr, extendvg, syncvg D extendvg, mklvcopy, syncvg
单选题
A system administrator needs to replace a mirrored disk. After performing the proper removal process and replacing the disk, which of the following set of commands should be performed to bring the disk back into production?（）
A
reboot, mklvcopy, syncvg
B
cfgmgr -vl ssar, chvg -va, syncvg
C
cfgmgr, extendvg, syncvg
D
extendvg, mklvcopy, syncvg
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