Mount

需要幫助安裝硬碟

  • September 5, 2011

我在執行 fdisk -l 後得到這個

Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

  Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *           1         522     4192933+  83  Linux
/dev/sda2             523       60540   482094585   83  Linux
/dev/sda3           60541       60801     2096482+  82  Linux swap / Solaris

Disk /dev/sdb: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

  Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *           1          13      104391   83  Linux
/dev/sdb2              14       60801   488279610   8e  Linux LVM

和我的 df -h

Filesystem            Size  Used Avail Use% Mounted on
/dev/sda2             446G  397G   27G  94% /
/dev/sda1             3.9G   84M  3.6G   3% /boot
tmpfs                 2.0G     0  2.0G   0% /dev/shm

我可以獲得安裝此硬碟的分步說明嗎?我嘗試線上搜尋,但一切似乎都與我所擁有的不同。另外,如果我希望 apache 可以訪問這些文件,我應該掛載到哪個目錄?

  Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *           1          13      104391   83  Linux
/dev/sdb2              14       60801   488279610   8e  Linux LVM

據我了解,您想掛載/dev/sdb2. 注意IdSystem列,它顯示8eLVM音量。您不能以與標準分區(ext3、ext4、…)相同的方式掛載它

列出所有物理卷:

# pvs
 PV         VG         Fmt  Attr PSize   PFree
 /dev/sda2  VolGroup00 lvm2 a-   931.41G    0 
 /dev/sdb2  VolGroup00 lvm2 a-   931.50G    0 

接下來,列出邏輯卷VolGroup00

# lvdisplay /dev/VolGroup00
 --- Logical volume ---
 LV Name                /dev/VolGroup00/LogVol00
 VG Name                VolGroup00
 LV UUID                Eq8ceD-6A07-lfTw-QHoB-l8Hj-Rz0l-Ijsoro
 LV Write Access        read/write
 LV Status              available
 # open                 1
 LV Size                1.81 TB
 Current LE             59175
 Segments               2
 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                pQG1xT-0PTT-xn35-QdVd-67Di-zYmr-xkb3WK
 LV Write Access        read/write
 LV Status              available
 # open                 0
 LV Size                13.69 GB
 Current LE             438
 Segments               1
 Allocation             inherit
 Read ahead sectors     auto
 - currently set to     256
 Block device           253:1

查看LV Size並掛載您想要的邏輯卷:

mount /dev/VolGroup00/LogVol00 /mnt/data

要使 Apache 可以寫入此文件夾:

chown -R apache:apache /mnt/data

如果沒有現有數據,並且您想將其格式化為“普通”分區,請執行以下操作:

fdisk /dev/sdb

並按照提示進行操作。

創建一個 ext3 文件系統:

mkfs.ext3 /dev/sdb1

安裝它:

mount /dev/sdb1 /mnt/data

引用自:https://serverfault.com/questions/308001