aix 文件系統擴容

root@DEVDB01:/#df -P
Filesystem    512-blocks      Used Available Capacity Mounted on
/dev/hd4         2097152    353104   1744048      17% /
/dev/hd2         8388608   6841096   1547512      82% /usr
/dev/hd9var     12582912   2590288   9992624      21% /var
/dev/hd3         8388608    349200   8039408       5% /tmp
/dev/fwdump      3145728     14632   3131096       1% /var/adm/ras/platform
/dev/hd1        10485760  10027128    458632      96% /home
/proc                  -         -         -       -  /proc
/dev/hd10opt     1048576    105112    943464      11% /opt
/dev/fslv00      2097152    258328   1838824      13% /var/cics_regions
/dev/fslv01      1048576      3592   1044984       1% /var/cics_servers
/dev/fslv02     17825792  12254056   5571736      69% /vhfstst
/dev/fslv03      4194304      1312   4192992       1% /vwftst
/dev/fslv04     10485760   1006240   9479520      10% /dbtstdir
/dev/fslv05     31457280  14419176  17038104      46% /vhfsdev
/dev/fslv06      4194304      1344   4192960       1% /vwfdev
/dev/fslv07     12582912   8601288   3981624      69% /dbdevdirlv
/dev/fslv08     20971520      5088  20966432       1% /db2back
/dev/dbdirlv    20971520   3110408  17861112      15% /dbdir
/dev/dbloglv    20971520  20906288     65232     100% /dblog
root@DEVDB01:/#lslv dbloglv
LOGICAL VOLUME:     dbloglv                VOLUME GROUP:   datavg
LV IDENTIFIER:      00fa0ce900004c0000000154892699f0.3 PERMISSION:     read/write
VG STATE:           active/complete        LV STATE:       opened/syncd
TYPE:               jfs                    WRITE VERIFY:   off
MAX LPs:            512                    PP SIZE:        256 megabyte(s)
COPIES:             1                      SCHED POLICY:   parallel
LPs:                40                     PPs:            40
STALE PPs:          0                      BB POLICY:      relocatable
INTER-POLICY:       minimum                RELOCATABLE:    yes
INTRA-POLICY:       middle                 UPPER BOUND:    32
MOUNT POINT:        /dblog                 LABEL:          None
MIRROR WRITE CONSISTENCY: on/ACTIVE                              
EACH LP COPY ON A SEPARATE PV ?: yes                                    
Serialize IO ?:     NO                                     
root@DEVDB01:/#lsvg datavg
VOLUME GROUP:       datavg                   VG IDENTIFIER:  00fa0ce900004c0000000154892699f0
VG STATE:           active                   PP SIZE:        256 megabyte(s)
VG PERMISSION:      read/write               TOTAL PPs:      799 (204544 megabytes)
MAX LVs:            256                      FREE PPs:       366 (93696 megabytes)
LVs:                20                       USED PPs:       433 (110848 megabytes)
OPEN LVs:           7                        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
root@DEVDB01:/#chfs -a size=+10G /dblog