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vi -- +ASM2_lck0_3276882.trctail -- +ASM2_lck0_3276882.trc[@more@]vi -- +ASM2_lck0_3276882.trctail -- +ASM2_lck0_3276882.trc

在AIX,LINUX系统中访问含特殊符号的文件, 只需在文件名前面输入 -- 即可.-- 能够被SHELL识别, 其后的参数作为文件而不是参数处理.tail -- +ASM2_lck0_3276882.trc vi -- +ASM2_lck0_3276882.trc [@more@]

#enable login shell:vi /etc/security/login.cfg #enable privs of null device to anybody.chmod 777 /dev/nulllssrc -a|grep sshstartsrc -s sshdstopsrc -s sshd#check privs, priv key 600, other 644 :/etc/ssh/*#check other directory privs:/ , /opt , /home/oracle ....[@more@]

Examples 1 To create a new ram disk using a default 512-byte block size, and the size is 500 MBs (1048576 * 512), enter: mkramdisk 1048576 /dev/rramdisk0 The /dev/rramdisk0 ramdisk is created. 2 To create a new ramdisk with a size of 500 Megabytes, enter: mkramdisk 500M /dev/rramdisk0 The /dev/rramdisk0 ramdisk is created. Note that the ramdisk has the same size as example 1 above. 3 To create a new ram

ORA-19504: failed to create file "/dbbak/mesdb_03lmak8i_1_1"ORA-27054: NFS file system where the file is created or resides is not mounted with correct options增加mount参数：Mount -t nfs -o rw,hard,nointr,tcp,noac,vers=3,timeo=600,rsize=32768,wsize=32768 192.168.60.110:/exitgogo /free/oracle/orarch指定参数具体含义如下： rw 以读写方式安装文件系统（也必须要以相同的方式来导出）ro 以只读方式安装文件系统bg 如果安装失败（服务器没有响应），在后台一直尝试，继续发其它的安装请求hard 以硬方式安装

VMM 调整http://www.doc88.com/p-95127232028.htmlAIX性能优化及生产系统维护案例http://www.doc88.com/p-84160970119.htmlAIX 性能调整及维护案例http://www.doc88.com/p-64155273694.htmlaix file system, io 优化ref:http://orax.blog.sohu.com/167158520.html[@more@]

AIX LOCK SGA：-- set lock memory (must be set when lock_sga=true)vmo -p -o v_pinshm=1vmo -p -o maxpin%=95-- set large page (must be set when lock_sga=true)vmo -p -o lgpg_size=16777216 -o lgpg_regions=396-- set user privilege (must be set when lock_sga=true), chuser capabilities=CAP_BYPASS_RAC_VMM,CAP_NUMA_ATTACH,CAP_PROPAGATE LOCK_SGA 错误请参考下面连接：ORA-27126: unable to lock shared memory segment in corehttp://wenku.baidu.com/view/ec52f5b765ce05087632132e.htmlAIX 5L（AIX 4.3.3以上）1. aix参

# banner "ORACLE SUN"####### ###### # ##### # ####### ##### # # # ## # # # # # # # # # # # # # ## ## # # # # # # # # # # # # # ## # ###### # # # # ##### ##### # # # # ## # # # ####### # # # # # # # # ## # # # # # # # # # # # # # #

Link: http://fanqiang.chinaunix.net/a1/b7/20010606/220800418.html-- 开机脚本:在 /etc/inittab 文件中加入类似以下代码.--rc.local 是用户定义的,内空可根据需要自由编写.rc.local:2:wait:/etc/rc.local > /dev/console 2>&1 -- 关机脚本:/etc/rc.shutdown[@more@]