标题: 183 中关于hd5 [打印本页] 作者: kkkggg21cn 时间: 2003-03-12 15:18 标题: 183 中关于hd5 4. A user has accidentally removed the boot logical volume from the system. In order to recreate the boots logical volume, which of the following procedures should be performed?
A.Create hd5 on a physical partition in the rootvg.
B.Create a logical volume called hd5 within the rootvg, and reboot the system.
C.Create a file system mounted on /blv and copy /unix file into the /blv directory.
D.Reconfigure a logical volume called hd5 on hdisk0, with the same size as the root file system.
Another scenario where you might want to create a BLV with the bosboot
command is with a mirrored rootvg. Just mirroring this volume group does not
make the disks containing the secondary copy bootable, since the boot record is
not a logical volume (AIX mirroring works only on logical volumes).