A system administrator would like to rename volume group oldvg to newvg. This volume group resides on hdisk1. What is the appropriate procedure to perform this？（）A、reboot the server in maintenance mode；migratevg -y newvg oldvg；reboot the server in normal modeB、unmount all filesystems in the volume group；varyoffvg oldvg；migratepv -y oldvg -n newvg varyonvg newvgC、unmount all filesystems in the volume group；varyoffvg oldvg；exportvg oldvg；importvg -y newvg hdisk1；mount allD、unmount all filesystems in the volume group；varyoffvg oldvg；for each logical volume in the volume group do cplv -v oldvg -y newvg；varyonvg newvg；mount all
A system administrator would like to rename volume group oldvg to newvg. This volume group resides on hdisk1. What is the appropriate procedure to perform this？（）
- A、reboot the server in maintenance mode；migratevg -y newvg oldvg；reboot the server in normal mode
- B、unmount all filesystems in the volume group；varyoffvg oldvg；migratepv -y oldvg -n newvg varyonvg newvg
- C、unmount all filesystems in the volume group；varyoffvg oldvg；exportvg oldvg；importvg -y newvg hdisk1；mount all
- D、unmount all filesystems in the volume group；varyoffvg oldvg；for each logical volume in the volume group do cplv -v oldvg -y newvg；varyonvg newvg；mount all
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