[問題] 有關於LVM的問題
各位前輩好呀，我的問題如下，我貼執行的結果好了：
==============================================================================
[root@localhost ~]# fdisk -l
Disk /dev/sda: 10.7 GB, 10737418240 bytes
255 heads, 63 sectors/track, 1305 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 * 1 13 104391 83 Linux
/dev/sda2 14 1305 10377990 8e Linux LVM
================================================================================
[root@localhost ~]# df -ah
檔案系統 容量 已用 可用 已用% 掛載點
/dev/mapper/VolGroup00-LogVol00
7.7G 4.0G 3.4G 55% /
proc 0 0 0 - /proc
sysfs 0 0 0 - /sys
devpts 0 0 0 - /dev/pts
/dev/sda1 99M 12M 82M 13% /boot
tmpfs 506M 0 506M 0% /dev/shm
none 0 0 0 - /proc/sys/fs/binfmt_misc
sunrpc 0 0 0 - /var/lib/nfs/rpc_pipefs
=============================================================================
[root@localhost ~]# pvdisplay
--- Physical volume ---
PV Name /dev/sda2
VG Name VolGroup00
PV Size 9.90 GB / not usable 22.76 MB
Allocatable yes (but full)
PE Size (KByte) 32768
Total PE 316
Free PE 0
Allocated PE 316
PV UUID syVtvm-lZei-kHjK-NO2J-wKSh-WjAd-7sGHk2
=============================================================================
[root@localhost ~]# vgdisplay
--- Volume group ---
VG Name VolGroup00
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 3
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 2
Open LV 2
Max PV 0
Cur PV 1
Act PV 1
VG Size 9.88 GB
PE Size 32.00 MB
Total PE 316
Alloc PE / Size 316 / 9.88 GB
Free PE / Size 0 / 0
VG UUID cqxmKn-sNZn-jZ3j-1vFn-3lVv-YOnt-7pgCnB
==================================================================================
[root@localhost ~]# lvdisplay
--- Logical volume ---
LV Name /dev/VolGroup00/LogVol00
VG Name VolGroup00
LV UUID I8tXmN-qja1-NX5a-NXe2-wiC4-hLPu-zwPl1i
LV Write Access read/write
LV Status available
# open 1
LV Size 7.88 GB
Current LE 252
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:0
--- Logical volume ---
LV Name /dev/VolGroup00/LogVol01
VG Name VolGroup00
LV UUID hRdByr-9Mt3-JV3D-L0hB-0orA-h1NE-kbwg90
LV Write Access read/write
LV Status available
# open 1
LV Size 2.00 GB
Current LE 64
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:1
=========================================================================================
[root@localhost ~]# lvremove -f VolGroup00/LogVol01
Can't remove open logical volume "LogVol01"
===================================================================================
[root@localhost ~]# mkfs -t ext3 /dev/VolGroup00/LogVol01
mke2fs 1.39 (29-May-2006)
/dev/VolGroup00/LogVol01 is mounted; will not make a filesystem here!
##到底是誰mount了他呢？
=======================================================================
[root@localhost ~]# umount /dev/VolGroup00/LogVol01
umount: /dev/VolGroup00/LogVol01: not mounted
又說沒mount.....XD..
========================================================================
抱歉貼了一堆，我要問的是LogVol01到底在哪？我想要把他合併到LogVol00，要怎麼做呢？
謝謝
^_^
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