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http://www.cnblogs.com/luoyx/archive/2011/12/26/2302587.html 关于Oracle并行的一些简单小结。 Ø 什么是并行? 并行是Oracle为了提高大数据量的运算效率而提供多进程协作技术,它可以让多个CPU同时处理一个计算任务,充分使用系统资源,提高计算效率。 Ø 什么操作支持并行? 大部分的DML(insert/update/de... 阅读全文
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http://solaris.reys.net/using-nohup-for-existing-processes/ Most of you are probably aware with the fact that by default any processes you may have running within your session will be killed once you... 阅读全文
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Applies to: Solaris SPARC Operating System - Version: 10 3/05 and later [Release: 10.0 and later ] All Platforms Goal Solaris 10 Operating System introduced the Service Management Facility (SMF), ... 阅读全文
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问题的故障是主机断电后,solaris11起不来了。在boot阶段报错:ERROR: boot-read fail 以下是启动报错信息: SPARC T4-1, No Keyboard Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved. OpenBoot... 阅读全文
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最近在学solaris11,于是想测试一下基于网络的AI安装。以下安装过程均是在虚拟机(VMware workstation 8)中进行的,具体环境如下: 虚拟机1:AI server 主机名=>sol11ai IP地址=>192.168.114.10 虚拟机2:AI client MAC地址=>00:0c:29:41:8b:c4 1. 准备相关介质 到oracle官方网站下载以下介质: Solaris... 阅读全文
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solaris11有两种网络配置模式,分别是手动和自动。两种模式下配置缺省路由方式是一样的。本文示例为手动方式。 1. 查看网络配置模式: root@sol11ai:~# netadm list TYPE PROFILE STATE ncp Automatic disabled ncp DefaultFixed online loc Automatic offline loc NoNet... 阅读全文
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http://www.ibm.com/developerworks/aix/library/au-lsof.html Finding open files with lsof Sean A. Walberg, Senior Network Engineer Summary: Learn more about your system by seeing which files are ope... 阅读全文
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spool spoolfile append 从10g开始sqlplus支持向已有spool file中追加内容 SQLPATH环境变量 与操作系统的PATH环境变量类似,用于指定sql脚本的路径。在sqlplus中执行脚本时无需指定全路径。 例如:export SQLPATH=/app/oracle/scripts:/app/orac... 阅读全文
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http://solsupport.blogspot.com/2012/05/special-file-permission-setuid-setgid.html Special File Permission (Setuid, Setgid and Sticky Bits) By setting special file permission on any executable file o... 阅读全文
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首先看一下FROZEN与SUSPENEDED的区别: Frozen Volume-> A frozen volume is unavailable for future backups. A frozen volume never expires, even after the retention period ends for all backups on the media. The ... 阅读全文