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电梯直达

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发表于 2008-09-22 13:47 |只看该作者 |倒序浏览

# lspv
hdisk0       none                               None
hdisk1       00003cdf7faf5f1f                   rootvg       active
hdisk2       00003cdf9950cc23                   rootvg       active
hdisk3       00003f4fa4a32ef1                   None
hdisk4       00003f4f7fd35434                   datavg
# lspv hdisk0
0516-304 : Unable to find device id hdisk0 in the Device
      Configuration Database.

怎么回事？ hdisk0坏了？

# lspv hdisk3
0516-320 : Physical volume hdisk3 is not assigned to
      a volume group.
# extendvg rootvg hdisk3
0516-1182 extendvg Open Failure on hdisk3.
0516-792 extendvg: Unable to extend volume group.

hdisk3 也坏了？

# lsvg rootvg
VOLUME GROUP:    rootvg                VG IDENTIFIER:  00003cdf00004c000000011c68df4e5e
VG STATE:          active                PP SIZE:       16 megabyte(s)
VG PERMISSION:    read/write             TOTAL PPs:    1084 (17344 megabytes)
MAX LVs:          256                   FREE PPs:    292 (4672 megabytes)
LVs:             11                      USED PPs:    792 (12672 megabytes)
OPEN LVs:          8                      QUORUM:       2 (Enabled)
TOTAL PVs:       2                      VG DESCRIPTORS: 3
STALE PVs:       0                      STALE PPs:    0
ACTIVE PVs:       2                      AUTO ON:       yes
MAX PPs per VG:    32512
MAX PPs per PV:    1016                   MAX PVs:       32
LTG size (Dynamic): 128 kilobyte(s)       AUTO SYNC:    no
HOT SPARE:       no                      BB POLICY:    relocatable

总共大概有16G的空间对吧？但是 df 显示只有大概3G，见下面

# df -g
Filesystem GB blocks    Free %Used Iused %Iused Mounted on
/dev/hd4          0.50    0.37 26%    3640    4% /
/dev/hd2          2.00    0.48 77% 40522 27% /usr
/dev/hd9var       0.11    0.05 52%    946    8% /var
/dev/hd3          1.00    0.68 33%    1319    1% /tmp
/dev/hd1          0.02    0.01 23%    63    3% /home
/proc                -       - -       -    -  /proc
/dev/hd10opt    0.20    0.10 52%    1749    7% /opt

为什么呢？