aix 安装参数设置

补丁要求：

AIX 7.2 TL 0 SP 1 ("7200-00-01") or later, 64-bit kernel

If you are using the minimum operating system TL level for AIX 7.2 listed above, then install the following Authorized Problem Analysis Reports (APARs) for AIX 7.2 TL 0 SP1:

IV79639 - after live update ifix state may be left as Q; rebooth required

IV79848 - mirrorvg/syncvg on minimal and migration install fails

IV80412 - system crash application sets signal mask


软件包：
bos.adt.base
bos.adt.lib
bos.adt.libm
bos.perf.libperfstat
bos.perf.perfstat
bos.perf.proctools
xlC.aix61.rte.13.1.2.0 or later
xlC.rte.13.1.2.0 or later

You must have the IBM XL C/C++ runtime filesets for installation, but you do not require the C/C++ compilers. You do not require a license for the XL C/C++ runtime filesets.
Oracle Clusterware requires SSH. The required SSH software is the default SSH shipped with your operating system.

Use one of the following Java versions:

Java 6 64-bit 6.0.0.50 IZ30726 (SR2)

Java 5 64-bit 5.0.0.250 IZ55274 (SR10)


参数设置：

minperm%=3
maxperm%=90
maxclient%=90
lru_file_repage=0 *
strict_maxperm=0
strict_maxclient=1
page_steal_method=1

tcp_recvspace = 65536
tcp_sendspace = 65536
udp_sendspace = ((DB_BLOCK_SIZE * DB_FILE_MULTIBLOCK_READ_COUNT) + 4 KB) but no lower than 65536
udp_recvspace = 655360 (Minimum recommended value is 10x udp_sendspace, parameter value must be less than sb_max)
rfc1323 = 1
sb_max = 4194304
ipqmaxlen = 512


chdev -l sys0 -a minpout=8 -a maxpout=12