AIX 如何动态增加 FS 容量

wu.chen

body { margin: 0 0 0 0; padding:0 0 0 0 }td,div { font-family:Tahoma;font-size:8pt;vertical-align:top }body { margin: 0 0 0 0; padding:0 0 0 0 }.transcript { background-color:#d2d2d2; }.messageBlock { margin-left:4px; margin-bottom:3px }.message { margin-left:100px; word-wrap:break-word; white-space:-moz-pre-wrap; _white-space:pre; }.messageCont { margin-left:100px; word-wrap:break-word; white-space:-moz-pre-wrap; _white-space:pre;}.other { color:#39577a;vertical-align:top;font-weight:bold;font-style:normal;float:left; width:95px; }.myself { color:#da8103;font-style:normal;font-weight:bold;font-style:normal;float:left; width:95px; }.otherCont { font-size:8px;text-align:right; color:#39577a;font-family:Arial,Lucida Grande;font-style:normal;vertical-align:top;font-weight:bold;float:left; width:95px; }.myselfCont { font-size:8px;text-align:right; color:#da8103;font-family:Arial,Lucida Grande;font-style:normal;vertical-align:top;font-weight:bold;float:left; width:95px; }.system { margin-left:4px; word-wrap:break-word;color:#da8103;font-style:normal;font-weight:normal; white-space:-moz-pre-wrap; _white-space:pre; }.showTimestamp { margin-right:3px; float:right; color:#999999;font-style:normal;font-weight:normal; }.other1 { color:#ac2000;vertical-align:top;font-weight:bold;font-style:normal;float:left; width:95px; }.otherCont1 { font-size:8px;text-align:right; color:#ac2000;font-family:Arial,Lucida Grande;font-style:normal;vertical-align:top;font-weight:bold;float:left; width:95px; }.other2 { color:#3c9fa8;vertical-align:top;font-weight:bold;font-style:normal;float:left; width:95px; }.otherCont2 { font-size:8px;text-align:right; color:#3c9fa8;font-family:Arial,Lucida Grande;font-style:normal;vertical-align:top;font-weight:bold;float:left; width:95px; }.other3 { color:#e25614;vertical-align:top;font-weight:bold;font-style:normal;float:left; width:95px; }.otherCont3 { font-size:8px;text-align:right; color:#e25614;font-family:Arial,Lucida Grande;font-style:normal;vertical-align:top;font-weight:bold;float:left; width:95px; }.other4 { color:#0b6ac8;vertical-align:top;font-weight:bold;font-style:normal;float:left; width:95px; }.otherCont4 { font-size:8px;text-align:right; color:#0b6ac8;font-family:Arial,Lucida Grande;font-style:normal;vertical-align:top;font-weight:bold;float:left; width:95px; }.other5 { color:#b23290;vertical-align:top;font-weight:bold;font-style:normal;float:left; width:95px; }.otherCont5 { font-size:8px;text-align:right; color:#b23290;font-family:Arial,Lucida Grande;font-style:normal;vertical-align:top;font-weight:bold;float:left; width:95px; }.other6 { color:#02e7c7;vertical-align:top;font-weight:bold;font-style:normal;float:left; width:95px; }.otherCont6 { font-size:8px;text-align:right; color:#02e7c7;font-family:Arial,Lucida Grande;font-style:normal;vertical-align:top;font-weight:bold;float:left; width:95px; }.other7 { color:#5b3284;vertical-align:top;font-weight:bold;font-style:normal;float:left; width:95px; }.otherCont7 { font-size:8px;text-align:right; color:#5b3284;font-family:Arial,Lucida Grande;font-style:normal;vertical-align:top;font-weight:bold;float:left; width:95px; }.tsDisplay { display:block }

svg
AIX 如何动态增加FS的容量

?
df  -g       查看使用情况  从而找到相同应文件系统所在


?
lslv u06lv （FS 名）  查看 FS 所在 ＶＧ　

?
lsvg   
比如　

?
echo$ lsvg uservg
VOLUME GROUP: uservg VG IDENTIFIER: 000d50af00004c0000000103128251ce
VG STATE: active PP SIZE: 16 megabyte(s)
VG PERMISSION: read/write TOTAL PPs: 1618 (25888 megabytes)
MAX LVs: 256 FREE PPs: 496 (7936 megabytes)
LVs: 8 USED PPs: 1122 (17952 megabytes)
OPEN LVs: 7 QUORUM: 2
TOTAL PVs: 2 VG DESCRIPTORS: 3
STALE PVs: 0 STALE PPs: 0
ACTIVE PVs: 1 AUTO ON: yes
MAX PPs per VG: 32768 MAX PVs: 1024
LTG size (Dynamic): 128 kilobyte(s) AUTO SYNC: no
HOT SPARE: no BB POLICY: relocatable

要看有无空闲容量

然后　　
chfs -a size=+10G(the size you want to increase by G) /u06（要增加容量的ＦＳ名）　
比如我要给FS u06 增加10G 容量

# lslv fslv_u06
LOGICAL VOLUME: fslv_u06 VOLUME GROUP: oravg2
LV IDENTIFIER: 0006f67d00004c00000000fff5c2cfd8.4 PERMISSION: read/write
VG STATE: active/complete LV STATE: opened/syncd
TYPE: jfs2 WRITE VERIFY: off
MAX LPs: 512 PP SIZE: 64 megabyte(s)
COPIES: 1 SCHED POLICY: parallel
LPs: 240 PPs: 240
STALE PPs: 0 BB POLICY: relocatable
INTER-POLICY: maximum RELOCATABLE: yes
INTRA-POLICY: middle UPPER BOUND: 16
MOUNT POINT: /u06 LABEL: /u06
MIRROR WRITE CONSISTENCY: on/ACTIVE
EACH LP COPY ON A SEPARATE PV ?: yes
Serialize IO ?: NO  
17:17:58
OK
17:18:43
?
发现u06 所在VG为  orvg2
查看 orvg2 属性 看是否有足够空间

# lsvg oravg2
VOLUME GROUP: oravg2 VG IDENTIFIER: 0006f67d00004c00000000fff5c2cfd8
VG STATE: active PP SIZE: 64 megabyte(s)
VG PERMISSION: read/write TOTAL PPs: 2186 (139904 megabytes)
MAX LVs: 256 FREE PPs: 983 (62912 megabytes)
LVs: 4 USED PPs: 1203 (76992 megabytes)
OPEN LVs: 4 QUORUM: 1
TOTAL PVs: 2 VG DESCRIPTORS: 3
STALE PVs: 0 STALE PPs: 0
ACTIVE PVs: 2 AUTO ON: yes
MAX PPs per PV: 2032 MAX PVs: 16
LTG size: 128 kilobyte(s) AUTO SYNC: no
HOT SPARE: no BB POLICY: relocatable  
17:20:06
so shd be ok to add 10G-看free PPS 还有 62.912G
?

键入命令

?
# chfs -a size=+10G /u06
Filesystem size changed to 52428800
再次查看 空间
# df -g
Filesystem GB blocks Free %Used Iused %Iused Mounted on
/dev/hd4 0.06 0.03 48% 3430 30% /
/dev/hd2 1.44 0.73 50% 30094 14% /usr
/dev/hd9var 1.00 0.91 10% 685 1% /var
/dev/hd3 1.00 1.00 1% 32 1% /tmp
/dev/hd1 0.06 0.06 9% 510 4% /home
/proc - - - - - /proc
/dev/usr_local 0.50 0.26 48% 5349 8% /usr/local
/dev/hd10opt 0.31 0.28 11% 449 1% /opt
/dev/fslv00 0.06 0.06 11% 73 1% /var/adm/perfmgr
/dev/worklv 1.56 0.39 75% 168 1% /work
/dev/wwwalv 0.12 0.04 69% 505 2% /www/a
/dev/u01lv 11.00 1.46 87% 127731 5% /u01
/dev/lv00 10.50 3.33 69% 36 1% /u02
/dev/lv01 30.00 13.90 54% 44 1% /u04
/dev/lv02 19.00 13.17 31% 105 1% /u99
/dev/lv03 30.00 15.85 48% 33 1% /u03
/dev/lv05 16.00 7.65 53% 42 1% /u05
/dev/lv07 3.00 1.76 42% 20 1% /work/ML07
/dev/fslv_u06 25.00 18.54 26% 88 1% /u06
?







本文来自ChinaUnix博客，如果查看原文请点：http://blog.chinaunix.net/u2/78721/showart_1171345.html