AIX磁碟管理命令

season0891發表於2010-01-12
AIX磁碟管理命令
#df –k                   檢查檔案系統的剩餘空間 <df G>
/dev/lv00       10485760       44%        /oracle
/dev/lv01        52428800       12%        /oradata
/dev/hd1         131072           4%         /home
/dev/ha9v       ar    262144           12%        /var
 
#smitty fs
選擇/var
File system name                         /var
Size of file system
              Unit size                       512bytes
              Number of units            524288
Mount group                               bootfs
Mount Automatically at system restat yes
Permissions                                read/write
Start DISK actioning                    no
Fragment size bytes             4096
Compression algorithom               no
Large File Enable                         true
Allocation Group Size(MBytes)     64
 
#lspv             /看有幾個硬碟
hdisk0            005baffcf84b78a7         rootvg           active
hdisk2            005baf6c02b69d7          oravg             active
 
prtconf                     /檢視系統配置
 
lsvg o
lsvg p oravg
hdisk2            active             total pps 779      free pps398        1pps128M
 
lslv l  lv00
lv00/oracle
PVhdisk0
 
lsps     a                /檢視換頁空間的大小
hd6         hdisk0            rootvg            1152MB
 
lsvg l  rootvg
lv name          Type              LPS        PPS        PVS        Lvstate
hd5                boot        1            1            1           
lv00               jfs           80           80           1            open
 
smitty lvm                   /建立LV有下面四個選項
Volume Groups
Logical Volumes
Physical Volumes
paging space
 
smitty lvm    
              ——#Logical Volumes
              ——#list all logical volumes by volume group
oravg
lv name          type        pps         mount point                        
lv01               jfs           400         /oradata
rootvg
lv name          type        pps         mount point
lv00               jfs           80           /oracle
 
smitty lvm    
              ——#Volume Groups
              ——#add a volume group
volume group name
physical partition size in megabytes 4
physical volme namehdisk
Force the creation of volume groupno
Active volume group automatically
                     At system restart?=yes
Volume group major number =『』
Create a big VG format volumes group?=no
LTG size in Kbytes 128
 
smitty lvm    
              ——#Physical Volumes
              ——#list all phsycal volumes in system
hdisk0
hdisk1
hdisk2
hdisk3
hdisk4
hdisk5
              ——add a disk
 
smitty lvm    
              ——#paging space
              ——list all paging space
page space             hd6
PV                        hdisk0
VG                       rootvg
Size                      1152MB
              ——change/show characteristics of a paging space
paging space name               『』
PV                                      『』
VG                                     『』
Number of additional logical partions
Or number fo logical partition to remove『』
Use this paging space each time the system
Is restarting                                yes
轉載於:[url]http://blog.chinaunix.net/u1/40772/showart_354898.html[/url]

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