请问为什么以下显示的/database大小不同？配置为双机，如何扩充/database文件系统？显示有FREE PP 1024,是在smitty hacmp中直接配置吗？是不是那个空间是Oracle 使用的裸设备？不能再扩容，需划分新的存储空间。
# df -g
Filesystem GB blocks Free %Used Iused %Iused Mounted on
/dev/hd4 1.50 1.07 29% 14308 6% /
/dev/hd2 3.25 0.18 95% 56173 54% /usr
/dev/hd9var 1.50 0.85 44% 6228 3% /var
/dev/hd3 7.25 6.63 9% 1622 1% /tmp
/dev/hd1 1.25 1.25 1% 16 1% /home
/dev/hd11admin 0.25 0.25 1% 5 1% /admin
/proc - - - - - /proc
/dev/hd10opt 1.50 1.30 14% 8704 3% /opt
/dev/livedump 1.25 1.25 1% 4 1% /var/adm/ras/livedump
/dev/fslv00 30.00 24.52 19% 28255 1% /oracle
/dev/fslv01 15.00 4.19 73% 8991 1% /fixpack
/dev/fslv02 1024.00 379.77 63% 4463 1% /database
# lsfs
Name Nodename Mount Pt VFS Size Options Auto Accounting
/dev/hd4 -- / jfs2 3145728 -- yes no
/dev/hd1 -- /home jfs2 2621440 -- yes no
/dev/hd2 -- /usr jfs2 6815744 -- yes no
/dev/hd9var -- /var jfs2 3145728 -- yes no
/dev/hd3 -- /tmp jfs2 15204352 -- yes no
/dev/hd11admin -- /admin jfs2 524288 -- yes no
/proc -- /proc procfs -- -- yes no
/dev/hd10opt -- /opt jfs2 3145728 -- yes no
/dev/livedump -- /var/adm/ras/livedump jfs2 2621440 -- yes no
/dev/fslv00 -- /oracle jfs2 62914560 rw yes no
/dev/fslv01 -- /fixpack jfs2 31457280 rw yes no
/dev/fslv02 -- /database jfs2 2147483648 rw no no
/dev/cd0 -- /cdrom cdrfs -- ro no no
# lsvg -l datavg
datavg:
LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT
loglv00 jfs2log 1 1 1 open/syncd N/A
fslv02 jfs2 1024 1024 2 open/syncd /database
# lsvg datavg
VOLUME GROUP: datavg VG IDENTIFIER: 00cc738500004c000000014013876df0
VG STATE: active PP SIZE: 1024 megabyte(s)
VG PERMISSION: read/write TOTAL PPs: 2046 (2095104 megabytes)
MAX LVs: 256 FREE PPs: 1021 (1045504 megabytes)
LVs: 2 USED PPs: 1025 (1049600 megabytes)
OPEN LVs: 2 QUORUM: 2 (Enabled)
TOTAL PVs: 2 VG DESCRIPTORS: 3
STALE PVs: 0 STALE PPs: 0
ACTIVE PVs: 2 AUTO ON: no
MAX PPs per VG: 32768 MAX PVs: 1024
LTG size (Dynamic): 256 kilobyte(s) AUTO SYNC: no
HOT SPARE: no BB POLICY: relocatable
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