哪位老师能提示一下扩增逻辑卷和文件系统大小的详细步骤?
我公司上的SAP系统,环境为AIX操作系统,现在放数据库表空间的文件系统/oracle快满了,无法扩充表空间了
文件系统/oracle对应逻辑卷fslv00,fslv00在卷组datavg下,现在逻辑卷fslv00全部空间给了/oracle,但datavg卷组里还有很大空间,现在是不是先扩增fslv00逻辑卷,再扩增/oracle文件系统?如何扩增,具体步骤是如何造作?
先谢谢了
当前空间使用情况:
p670_db1/#df -g
Filesystem GB blocks Free %Used Iused %Iused Mounted on
/dev/hd4 0.12 0.10 19% 1989 4% /
/dev/hd2 3.00 1.30 57% 32233 5% /usr
/dev/hd9var 0.25 0.14 46% 854 2% /var
/dev/hd3 0.62 0.18 72% 1753 2% /tmp
/dev/hd1 0.12 0.12 4% 44 1% /home
/proc - - - - - /proc
/dev/hd10opt 0.12 0.11 11% 461 2% /opt
/dev/inst 15.62 6.84 57% 3038 1% /inst
/dev/lv01 0.25 0.24 4% 17 1% /test
/dev/fslv06 200.00 102.91 49% 331 1% /backup_for_dev
/dev/fslv00 200.00 15.19 93% 31359 1% /oracle
/dev/fslv04 1.00 0.79 21% 11 1% /oracle/PRD/origlogA
/dev/fslv05 1.00 0.80 20% 8 1% /oracle/PRD/origlogB
/dev/fslv03 2.00 1.67 17% 1765 1% /sapmnt
/dev/fslv02 2.00 1.28 37% 427 1% /usr/sap/PRD
/dev/fslv01 5.00 2.48 51% 11563 2% /usr/sap/trans
卷组状况如下:
p670_db1/#lsvg
rootvg
datavg
logvg
p670_db1/#lsvg datavg
VOLUME GROUP: datavg VG IDENTIFIER: 003fffec00004c00000000ffb31819ee
VG STATE: active PP SIZE: 128 megabyte(s)
VG PERMISSION: read/write TOTAL PPs: 5415 (693120 megabytes)
MAX LVs: 256 FREE PPs: 2142 (274176 megabytes)
LVs: 6 USED PPs: 3273 (418944 megabytes)
OPEN LVs: 6 QUORUM: 8
TOTAL PVs: 15 VG DESCRIPTORS: 15
STALE PVs: 0 STALE PPs: 0
ACTIVE PVs: 15 AUTO ON: no
MAX PPs per PV: 1016 MAX PVs: 32
LTG size: 128 kilobyte(s) AUTO SYNC: no
HOT SPARE: no BB POLICY: relocatable
p670_db1/#lsvg -l datavg
datavg:
LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT
loglv00 jfs2log 1 1 1 open/syncd N/A
fslv00 jfs2 1600 1600 5 open/syncd /oracle
fslv01 jfs2 40 40 1 open/syncd /usr/sap/trans
fslv02 jfs2 16 16 1 open/syncd /usr/sap/PRD
fslv03 jfs2 16 16 1 open/syncd /sapmnt
fslv06 jfs2 1600 1600 5 open/syncd /backup_for_dev
逻辑卷状况:
p670_db1/#lslv fslv00
LOGICAL VOLUME: fslv00 VOLUME GROUP: datavg
LV IDENTIFIER: 003fffec00004c00000000ffb31819ee.2 PERMISSION: read/write
VG STATE: active/complete LV STATE: opened/syncd
TYPE: jfs2 WRITE VERIFY: off
MAX LPs: 1600 PP SIZE: 128 megabyte(s)
COPIES: 1 SCHED POLICY: parallel
LPs: 1600 PPs: 1600
STALE PPs: 0 BB POLICY: relocatable
INTER-POLICY: minimum RELOCATABLE: yes
INTRA-POLICY: middle UPPER BOUND: 32
MOUNT POINT: /oracle LABEL: /oracle
MIRROR WRITE CONSISTENCY: on/ACTIVE
EACH LP COPY ON A SEPARATE PV ?: yes
Serialize IO ?: NO
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本帖最后由 lzj65166 于 2009-4-28 12:02 编辑 ]
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