需要帮助安装硬盘

需要帮助安装硬盘

运行 fdisk -l 后出现此问题

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

我可以得到安装此硬盘的分步说明吗?我尝试在线搜索,但一切似乎都与我所拥有的不同。另外,如果我希望文件可供 apache 访问,我应该安装到哪个目录?

答案1

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

据我了解,您想要挂载/dev/sdb2。请注意IdSystem列,它显示8eLVM卷。您不能像挂载标准分区(ext3、ext4……)那样挂载它。

使用以下命令列出所有物理卷:

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

接下来,列出逻辑卷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并挂载您想要的逻辑卷:

mount /dev/VolGroup00/LogVol00 /mnt/data

为了使 Apache 可以写入此文件夹:

chown -R apache:apache /mnt/data

如果没有现有数据,并且您想要将其格式化为“普通”分区,请执行以下操作:

fdisk /dev/sdb

并按照提示进行操作。

创建 ext3 文件系统:

mkfs.ext3 /dev/sdb1

安装它:

mount /dev/sdb1 /mnt/data

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