AIX下安装ORACLE后IO等待占用99%？大家好，我的问题是这样。AIX5.3版本，安装ORACLE 10GR2，安装好以后启动ORACLE，然后用vmstat查看，发现CPU的录音笔WA项占用99%http://www.520gg.net，系统变的很慢，请问是什么原因，谢谢。
vmo -p -a参数输出：
cpu_scale_memp = 8
data_stagger_interval = 161
defps = 1
force_relalias_lite = 0
framesets = 2
htabscale = n/a
kernel_heap_psize = 4096
kernel_psize = NONE
large_page_heap_size = 0
lgpg_regions = 0
lgpg_size = 0
low_ps_handling = 1
lru_file_repage = 1
lru_poll_interval = 10
lrubucket = 131072
maxclient% = 80
maxfree = 1088
maxperm = 3058051
maxperm% = 80
maxpin = 3251801
maxpin% = 80
mbuf_heap_psize = NONE
memory_affinity = 1
memory_frames = 4030464
memplace_data = 2
memplace_mapped_file = 2
memplace_shm_anonymous = 2
memplace_shm_named = 2
memplace_stack = 2
memplace_text = 2
memplace_unmapped_file = 2
mempools = 4
minfree = 960
minperm = 764512
minperm% = 20
nokilluid = 0
npskill = 16384
npsrpgmax = 131072
npsrpgmin = 98304
npsscrubmax = 131072
npsscrubmin = 98304
npswarn = 65536
num_spec_dataseg = 0
numpsblks = 2097152
page_steal_method = 0
pagecoloring = n/a
pinnable_frames = 3685906
psm_timeout_interval = 5000
pta_balance_threshold = n/a
relalias_percentage = 0
rpgclean = 0
rpgcontrol = 2
scrub = 0
scrubclean = 0
soft_min_lgpgs_vmpool = 0
spec_dataseg_int = 512
strict_maxclient = 1
strict_maxperm = 0
v_pinshm = 0
vm_modlist_threshold = -1
vmm_fork_policy = 1
vmm_mpsize_support = 1
wlm_memlimit_nonpg = 1:shock: :shock: :shock: :shock:vmstat的r和b列的值是多少贴出vmstat的信息来1. 你的

VM5 S9 为什么进不了图形界面？请指点

问题解决了吗？系统变的很慢有许多的原因？真正上线后系统还慢吗？
2. 在慢的时间段把vmstat/sar -ud 贴出来看看路过http://www.gxgjhotel.com，关注中smitty chaio？