配置mirror disk碰到了问题

4pal

# pvcreate -B /dev/rdsk/c3t6d0
pvcreate: The physical volume already belongs to a volume group
# echo $?
1

# pvcreate -f -B /dev/rdsk/c3t6d0
pvcreate: The physical volume \"/dev/dsk/c3t6d0\" is already recorded in the \"/etc/lvmtab\" file.
# echo $?
1

# lvlnboot -r /dev/vg00/lvol3
lvlnboot: Physical Volume \"/dev/dsk/c3t6d0\" on which Logical
Volume \"/dev/vg00/lvol3\" resides is not a Boot Physical Volume.
# echo $?
1


上面三个命令都失败了。怎么回事？

前提：/dev/dsk/c3t6d0之前就属于根卷组了，后来才准备做mirror的

levine

删除/etc/lvmtab中关于/dev/dsk/c3t6d0的行再试。

acerchen

# pvcreate -B /dev/rdsk/c3t6d0
# pvcreate -f -B /dev/rdsk/c3t6d0
pvcreate: The physical volume \"/dev/dsk/c3t6d0\" is already recorded in the \"/etc/lvmtab\" file.
物理盘属于了一个卷组,磁盘是不会被创建的,-f 强制执行也不行,因为它是一个活动卷组!
如果这个c3t6d0是单独属于某个卷组的,vgexport vg0X或者vgremove vg0x;
如果是在一个卷组中,还有别的卷组, vgreduce /dev/vg01 /dev/dsk/c3t6d0.  
绝对搞定它!

4pal

谢谢楼上两兄台

的确必须要先将磁盘从vg00里头vgreduce之后才能 pvcreate