Build an Oracle10G (6) dbca database for RAC under AIX, and oracle10gdbca
Establish a series of RAC instances under AIX
Build an Oracle10G (6) dbca database with RAC under AIX
Environment
Node
Node 1
Node 2
I. Introduction to Aix
Aix is one of the versions of Unix operating systems. It is mainly used on the IBM Xeon 6000 series computers. Other Unix systems, such as SUN's Solaris, HP Unix, and Linux. Currently, the Aix system versions include Aix 4.x Aix5.x. They only have different versions, but the kernel is the same, a
directory.The crontab file record format is:Minute Hour day_of_month month weekday commandMinute indicates minute, range: 0-59Hour indicates the hour, ranging from 0 to 23Day_of_month indicates the number of months in the range of 1-31.Month indicates the month in the range of 1-12.Weekday indicates the day of the week, ranging from 0 to 6, and 0 indicates Sunda
This article introduces you to examples of problems related to the DB2 license in the AIX environment and related solutions for your reference. You can use it flexibly according to your actual situation, to achieve the ultimate goal of solving the DB2 license problem.
During the installation and use of the DB2 UDB product, users may encounter problems related to the DB2 license. For example, if SQL8008N does not install a valid license file or its va
expanded; the logical volume can be mirrored; hard disks can be easily added to the system storage system; logical volumes can be relocated.
Physical storage:
Physical volume (physical volume PV): physical hard disk; physical partition (physical partition): minimum allocation unit of physical volume; volume group VG: a collection of related physical volumes.
A physical volume can be a built-in or external physical hard disk. Before using a physical volume, you must create a volume group on it o
AIX Boot Process
Different AIX boot Modes
Disable Aix
Scheduled tasks of Aix
AIX Service Management
Common AIX logs
Post = power on Self Test
Three RC. Boot calls
/Etc/inittab script call
RespawnIndicates that if the process
Establish RAC in AIX (1) detection system environment, aixrac
Establish a series of RAC instances under AIX
Environment
Node
Node 1
Node 2
Small Machine Model
IBM p-series 630
IBM p-series 630
Host Name
AIX203
AIX204
Vswitch
SAN optical fiber switch
Sto
1. What is Java
Java is an object-oriented programming language. It uses C ++ as a model and is designed as a small, simple, source-binary cross-platform portable language, Java program (applets and applications) it can run on any machine that has a Java Virtual Machine (JVM) installed. Java has significant advantages over other computer languages and is suitable for any programming task. Java has the following advantages:
Java is platform-independent
You should be familiar with AIX. Now we will focus on the NFS server, so our platform is AIX 5L. The specific process of configuring NFS Server/Client on AIX 5L is described in detail.
1. Configure the AIX 5L NFS Server
First, you need to start the NFS Server. You can start
AIX shell skills
1) command completion and history command function: set-o vi and then use (ESC \) to complete the file name in the command, use (ESC +) to view the historical command list, and use (ESC -) use the previous command.
You can use esc k and esc j to check the historical commands. Use esc h and esc l to move the cursor position and edit it as VI text.
2) crontab file entry format:
Min hour d
Problem 1: the server is larger, but the computing power is reduced.
At that time, I needed to extract an AIX5.3LPAR from a POWER4-based? Old IBMpSeries? P670 server migration to POWER6-based? PSeriesp570 server. The old server resources are insufficient (using WorkloadManager to manage the resources of main applications on the server). Therefore, the new dynamic processor resources on the new hardware should provide the computing power I need. I perf
With Π/4≈1-1/3 + 1/5-1/7 + ... The formula finds the approximate value of π until the absolute value of an item is found to be less than 10^6. #include "C language" with Π/4≈1-1/3 +
With Π/4≈1-1/3 + 1/5-1/7 + ... The formula asks for the approximate value of π until the absolute value of an item is found to be less than 10^6.
#include
// Example 6-1 use cvhoughcircles to return the circle sequence found in the grayscale image
// Example 6-2 affine transform
// Example 6-3 pivoting conversion code
// Example 6-4 logarithm of number pole transformation
// Example
The sum of factorialEnter N, calculate s=1! +2! +3! + ... +n! The last 6 bits (excluding the leading 0). N≤10 6, n! SaidThe product of the first n positive integers.Sample input:10Sample output:Package Demo;import Java.util.scanner;public class Demo02 {public static void main (string[] args) {Scanner in=new Scanner ( system.in); int n=in.nextint (); Long sum=0;fo
1.for less used to traverse the array of successive numbers subscript, and C language is similar, simple record:for (int $i =0; $i 2.php A foreach statement designed to iterate over an arrayforeach ($arr as $value) {}foreach ($arr as $key = + $value) {}Multidimensional: Using nestedforeach ($arr as $key = + $arr 1) {foreach ($arr 1 as $value) {...} $value ...}}3.
Week 6 Project 1-deep replication experience (2) (3), week 6 experience
Problem
(2) What will happen if I remove the line in which the comment (a) is located? Why? Why does the storage space occupied by a data member increase by 1 Based on the aa length? If pointer a does not point to a character (that is, it is no
Problem description: there are now n ordered arrays in M groups, such as {1, 2, 3, 4}, {2, 3, 6}, {1, 3, 5, 7 }, select the data smaller than K in these arrays and return this value.
Idea: Compare the minimum data selected each time by referring to the process of merging two Arrays
1. Define the selection position arra
Odd sum (1), sum (2), count (1), count (6), count (*) in SQL: Total number of statistics, sumcountSQL statistical functions
The SQL statistical function has count statistics, and uses sum to accumulate the specified field value with sum, but note that sum (1) is special.Sum (1
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