這些值對Oracle DBA 在AIX OS 上配置自己的Oracle 環境比較有用。

型別	AIX 5.3	AIX 5.3 最佳化更改建議	AIX 6.1	受限制
型別	AIX 5.3	AIX 5.3 最佳化更改建議	AIX 6.1	受限制
cpu_scale_memp = 8	8		8	是
data_stagger_interval = 161	161		161	是
defps = 1	1
force_relalias_lite = 0	0		0
framesets = 2	2	2	不再可用	是
htabscale = n/a	n/a		n/a	是
kernel_heap_psize = 4096	4096		4096
kernel_psize = 4096	4096		65536	是
large_page_heap_size = 0	0		0	是
lgpg_regions = 0	0		0
lgpg_size = 0	0		0
low_ps_handling = 1	1		0
lru_file_repage = 1	1	0	0	是
lru_poll_interval = 10	10		10	是
lrubucket = 131072	131072		131072	是
maxclient% = 80	80	90	90	是
maxfree = 1088	1088		1088
maxperm = 598781	598781		442683
maxperm% = 80	80	90	90	是
maxpin = 635249	635249		423471
maxpin% = 80	80		80
mbuf_heap_psize = 65536	65536		64436	是
memory_affinity = 1	1		1	是
memory_frames = 786432	786432		524288
memplace_data = 2	2		2
memplace_mapped_file = 2	2		2
memplace_shm_anonymous = 2	2		2
memplace_shm_named = 2	2		2
memplace_stack = 2		2		2
memplace_text = 2	2		2
memplace_unmapped_file = 2	2		2
mempools = 5	5
minfree = 960	960		960
minperm = 149694	149694		14756
minperm% = 20	20	5	3
nokilluid = 0	0		0
npskill = 3072	3072		3072
npsrpgmax = 24576	24576		8192	是
npsrpgmin = 18432	18432		6144	是
npsscrubmax = 24576	24576		8192	是
npsscrubmin = 18432	18432		6144	是
npswarn = 12288	12288		12288
num_spec_dataseg = 0	0		0	是
numpsblks = 393216	393216		393216
page_steal_method = 0	0		1	是
pagecoloring = n/a	n/a
pinnable_frames = 675516	675516		349814
pta_balance_threshold = n/a	n/a
relalias_percentage = 0	0		0
rpgclean = 0	0		0	是
rpgcontrol = 2	2		2	是
scrub = 0	0		0
scrubclean = 0	0		0	是
soft_min_lgpgs_vmpool = 0	0
spec_dataseg_int = 512	512		512	是
strict_maxclient = 1	1		1	是
strict_maxperm = 0	0		0	是
v_pinshm = 0	0		0
vm_modlist_threshold = -1	-1		-1	是
vmm_fork_policy = 1	1		1	是
vmm_mpsize_support = 1	1		2	是
vmm_default_pspa			-1

AIX 5.3 和6.1 VMO 引數對比

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