创建文件系统的问题

fomilar

HP-UX rx8640a B.11.23 U ia64 (tb
创建FS，出现下面的问题


#lvcreate -n lvbackup -L 10000m vgtest
Logical volume \"/dev/vgtest/lvbackup\" has been successfully created with
character device \"/dev/vgtest/rlvbackup\".
Logical volume \"/dev/vgtest/lvbackup\" has been successfully extended.
Volume Group configuration for /dev/vgtest has been saved in /etc/lvmconf/vgtest.conf
#newfs -F vxfs /dev/vgtest/rlvbackup
vxfs mkfs: /dev/vgtest/rlvbackup is a logical volume device, cannot mkfs
#newfs -F vxfs -o largefiles /dev/vgtest/rlvbackup
vxfs mkfs: /dev/vgtest/rlvbackup is a logical volume device, cannot mkfs


我新手，请说明详细些，谢谢：）

myfiner

老兄你加个m再后面干吗？
-L 10000m
去掉m 重建一次，试一试。

fomilar

回myfiner：

还是不行
rx8640a[/dev/vgtest]lvremove /dev/vgtest/lvbackup
The logical volume \"/dev/vgtest/lvbackup\" is not empty;
do you really want to delete the logical volume (y/n) : y
Logical volume \"/dev/vgtest/lvbackup\" has been successfully removed.
Volume Group configuration for /dev/vgtest has been saved in /etc/lvmconf/vgtest.conf

rx8640a[/dev/vgtest]lvcreate -L 10000 -n lvbackup vgtest
Logical volume \"/dev/vgtest/lvbackup\" has been successfully created with
character device \"/dev/vgtest/rlvbackup\".
Logical volume \"/dev/vgtest/lvbackup\" has been successfully extended.
Volume Group configuration for /dev/vgtest has been saved in /etc/lvmconf/vgtest.conf

rx8640a[/dev/vgtest]newfs -F vxfs -o largefiles /dev/vgtest/rlvbackup
vxfs mkfs: /dev/vgtest/rlvbackup is a logical volume device, cannot mkfs

fomilar

没人帮忙吗？？？？？？？？？？？？？？

key_1

vxfs mkfs: /dev/vgtest/rlvbackup is a logical volume device, cannot mkfs
用newfs -F vxfs /dev/vgtest/lvbackup 试试

fomilar

不行，

我用sam察看该lv
use 列显示为
DLVM
这个代表什么？我想是不是这里出了问题，应该是unused才对吧？

fomilar

有点明白了，
vgtest 作了cluster

这样如何建立fs？

czyf2001

DLVM = Distributed LVM
it is a part of an mc/sg cluster！
so u need post out of \"vgdisplay -v /dev/vgtest\" and \"lvdisplay -v lvbackup\"


you should try fsadm  !

I\'ve never worked with DLVM ,
hopes this helps , thanks

levine

多看MC的手册。
对MC中卷组的操作需要停止MC及相关应用包，将卷组改为普通模式，在一台机器上操作后，将卷组信息export/import分发到另外的机器，将卷组改为MC模式再启动MC。