AIX下新建挂载目录

monkeybird

     在准备创建oracle数据库的安装目录时，使用df命令发现没有适合的安装目录：

# df -g

Filesystem           GB blocks    Free   %Used   Iused   %Iused  Mounted on

/dev/hd4                 0.50          0.32   36%       13255    15%       /

/dev/hd2                 2.00          0.03   99%       46197    81%      /usr

/dev/hd9var           0.50          0.22   56%       8831      15%      /var

/dev/hd3                 0.25          0.24    5%         49           1%       /tmp

/dev/fwdump         0.25          0.25    1%         4             1%       /var/adm/ras/platform

/dev/hd1                 0.25          0.25    1%         8              1%      /home

/dev/hd11admin   0.25          0.25    1%         5              1%      /admin

/proc                           -                 -         -             -                 -        /proc

/dev/hd10opt         0.50         0.31    39%     8697        11%     /opt

/dev/livedump        0.25         0.25    1%        4                1%     /var/adm/ras/livedump

 

所以自己得从新挂载一个

 

首先查看现在有哪些可用卷组：

# lsvg

Rootvg

 

   

 

[此贴子已经被作者于2012-11-13 16:34:33编辑过]

郑全

不明白你的意思是什么,没有合适的安装目录是什么意思,自己创建啥.

monkeybird

郑老师，你回帖速度有点快，我还没发完

monkeybird

查看该卷组属性：

# lsvg rootvg

VOLUME GROUP:       rootvg                   VG IDENTIFIER:  00c83f0d00004c000000013aad05bf26

VG STATE:                    active                     PP SIZE:        256 megabyte(s)

VG PERMISSION:      read/write             TOTAL PPs:      546 (139776 megabytes)

MAX LVs:            256                  FREE PPs:       519 (132864 megabytes)

LVs:                      13                    USED PPs:      27 (6912 megabytes)

OPEN LVs:           12                    QUORUM:      2 (Enabled)

TOTAL PVs:          1                     VG DESCRIPTORS: 2

STALE PVs:          0                      STALE PPs:      0

ACTIVE PVs:         1                     AUTO ON:        yes

MAX PPs per VG:     32512                                    

MAX PPs per PV:     1016                  MAX PVs:        32

LTG size (Dynamic): 256 kilobyte(s)            AUTO SYNC:      no

HOT SPARE:          no                   BB POLICY:      relocatable

发现未用的还有100多个G；

 

  

使用smit fs命令来挂载一个安装目录

    # smit fs

   接下来依次选择

  Add / Change / Show / Delete File Systems

  Enhanced Journaled File Systems

  Add an Enhanced Journaled File System

 然后选择挂载目录所在的卷组：

                        |                            Volume Group Name                   |
                        |                                                                            |
                        | Move cursor to desired item and press Enter.           |
                        |                                                                            |
                        |   rootvg                                                                |

 

monkeybird

接下来会出现挂载目录的各个选项，注意红色部分即可；

                                                          

                                                                   [Entry Fields]

  Volume group name                                   rootvg

  SIZE of file system

          Unit Size                                           Gigabytes                                                         

         Number of units                                  [30]                                                                

 MOUNT POINT                                             [/oracle]

  Mount AUTOMATICALLY at system restart?       yes                                                               

  PERMISSIONS                                            read/write                                                        

  Mount OPTIONS                                                 []                                                                 

  Block Size (bytes)                                             4096                                                              

  Logical Volume for Log                                                                                                

  Inline Log size (MBytes)                                    []                                                                  

  Extended Attribute Format                                                                                             

  ENABLE Quota Management?                       no                                                               

  Enable EFS?                                                         no                                                                

  Allow internal snapshots?                                no                                                                

  Mount GROUP                                                    []

 

    设置好后敲击回车键，出现以下过程：

Command: running       stdout: yes           stderr: no

 

Before command completion, additional instructions may appear below.

 

File system created successfully.

31456116 kilobytes total disk space.

New File System size is 62914560

                                                       COMMAND STATUS

 

Command: OK            stdout: yes           stderr: no

 

Before command completion, additional instructions may appear below.

 

File system created successfully.

31456116 kilobytes total disk space.

New File System size is 62914560

 

F1=Help                        F2=Refresh                     F3=Cancel                      Esc+6=Command

Esc+8=Image                    Esc+9=Shell                    Esc+0=Exit                     /=Find

n=Find Next                                                                              

   

 

 

monkeybird

查看一下：

# df -g

Filesystem    GB blocks      Free %Used    Iused %Iused Mounted on

/dev/hd4           0.50      0.32   36%    13262    15% /

/dev/hd2           2.00      0.03   99%    46197    81% /usr

/dev/hd9var        0.50      0.22   56%     8828    15% /var

/dev/hd3           0.25      0.24    5%       48     1% /tmp

/dev/fwdump        0.25      0.25    1%      4     1% /var/adm/ras/platform

/dev/hd1           0.25      0.25    1%        8     1% /home

/dev/hd11admin      0.25      0.25    1%       5     1% /admin

/proc                 -         -    -         -     -  /proc

/dev/hd10opt       0.50      0.31   39%     8697    11% /opt

/dev/livedump      0.25      0.25    1%        4     1% /var/adm/ras/livedump

 

并没发现我们挂载的oracle目录，此时我们应该使用mount /oracle将其挂载：

# mount /oracle

 

# df -g

Filesystem    GB blocks      Free %Used    Iused %Iused Mounted on

/dev/hd4           0.50      0.32   36%    13262    15% /

/dev/hd2           2.00      0.03   99%    46197    81% /usr

/dev/hd9var        0.50      0.22   56%     8828    15% /var

/dev/hd3           0.25      0.24    5%       48     1% /tmp

/dev/fwdump        0.25      0.25    1%        4     1% /var/adm/ras/platform

/dev/hd1           0.25      0.25    1%        8     1% /home

/dev/hd11admin     0.25      0.25    1%        5     1% /admin

/proc                 -         -    -         -     -  /proc

/dev/hd10opt       0.50      0.31   39%     8697    11% /opt

/dev/livedump      0.25      0.25    1%        4     1% /var/adm/ras/livedump

/dev/fslv00       30.00     30.00    1%        4     1% /oracle

 

到此挂载成功。

郑全

哦,原来这样呀,smit就是好.

如果不用smit,命令怎么操作呢