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Filesystem Resize

Do, 12/10/2009 - 15:46 — brngor

-- Hinzufügen von 30GB im Filesystem, im laufen Betrieb
-- Vorraussetzung: Filesystem muss vom Type „jfs2" sein.

# more /etc/filesystems | more

[...]  
/var/opt/data/oracle/SCCD001P/arch:
        dev             = /dev/lvSCCD001T_arch
        vfs             = jfs2
        log             = /dev/log_oravg
        mount           = true
        options         = rw
        account         = false

 

 -- Es sind noch “211456 megabytes” frei.

# lsvg oravg

VOLUME GROUP:       oravg                    VG IDENTIFIER:  00c7ebec00004c000000011f82f72947
VG STATE:           active                   PP SIZE:        256 megabyte(s)
VG PERMISSION:      read/write               TOTAL PPs:      1950 (499200 megabytes)
MAX LVs:            256                      FREE PPs:       826 (211456 megabytes)
LVs:                9                        USED PPs:       1124 (287744 megabytes)
OPEN LVs:           9                        QUORUM:         1 (Disabled)
TOTAL PVs:          30                       VG DESCRIPTORS: 30
STALE PVs:          0                        STALE PPs:      0
ACTIVE PVs:         30                       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
 

 

-- Ist zustand:  Filesystem.

# df -k /var/opt/data/oracle/SCCD001P/arch

Filesystem 1024-blocks Free %Used Iused %Iused Mounted on
/dev/lvSCCD001P_arch 10485760 6978648 34% 84 1% /var/opt/data/oracle/SCCD001P/arch
 

 

-- Filesystem wird im laufende Betrieb vergrößert.

# chfs -a size=+30G /var/opt/data/oracle/SCCD001P/arch

Filesystem size changed to 83886080
 
 

-- Filesystem ist jetzt gesamt 40GB groß.

# df -g /var/opt/data/oracle/SCCD001P/arch

Filesystem GB blocks Free %Used Iused %Iused Mounted on
/dev/lvSCCD001P_arch 40.00 36.39 10% 90 1% /var/opt/data/oracle/SCCD001P/arch

 

 

-- Das ist noch übrig von der Volume Group

# lsvg oravg

VOLUME GROUP:       oravg                    VG IDENTIFIER:  00c7ebec00004c000000011f82f72947
VG STATE:           active                   PP SIZE:        256 megabyte(s)
VG PERMISSION:      read/write               TOTAL PPs:      1950 (499200 megabytes)
MAX LVs:            256                      FREE PPs:       586 (150016 megabytes)
LVs:                9                        USED PPs:       1364 (349184 megabytes)
OPEN LVs:           9                        QUORUM:         1 (Disabled)
TOTAL PVs:          30                       VG DESCRIPTORS: 30
STALE PVs:          0                        STALE PPs:      0
ACTIVE PVs:         30                       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

 

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