To add a new VG online, follow these steps:
1 create VG: (db01 [active node)
Pvcreate/dev/rdsk/c15t1d6Mkdir/dev/vg_ora8Mknod/dev/vg_ora8/group C 64 0 0x080000Vgcreate-s 16/dev/vg_ora8/dev/DSK/c15t1d6VgdisplayLV: lvcreate-l 2048-N 2g_data_01-R
Tell me a story of my own.
When I first arrived at the orchestra, all the music scores of the orchestra were hand-copied, with different paper sizes and handwriting. Some music scores were copied too many times, we can't even see the line of the
Detailed steps of mirror Disk
1. Create a boot LVM disk that will be used as an image# Pvcreate-B/dev/rdsk/c2t2d0
2. Add the hard disk to the current volume group.# Vgextend vg00/dev/DSK/c2t2d0
3. Set as the boot disk# Mkboot/dev/rdsk/c2t2d0
4. Test
The Android developer Relationship team is experimenting with countless apps every day, or apps that are being evaluated by countless developers, and they've summed up 10 of the most common bugs after evaluating so many applications.
The Android
Typically, the system administrator assigns the first password to each account. It is best for the user to change the password to a password that they know only when they are first used. For security reasons, you should change your password
Although programmers lead a good salary, they also pay a great deal of energy and time. With the increasing size of software, the uncertainty of user requirements and the rapid change, so that software development can not stay in the small workshop of the personal hero era, it has developed into today's reliance on teamwork behavior, conventional management methods have been unable to meet the actual needs
Object-Oriented Software Engineering and UML, software engineering uml
Basic concepts of Software Engineering
Software Crisis
The functions, scale, and complexity of a software increase, and the complexity of the software reaches
What is green software and How to Make It (reprinted )--
The author wrote a strong article about green software.
Definition and classification of green software
After installing the operating system, we usually need to install some commonly used software. However, as the number of commonly used
First, the traditional software engineeringSince the 60 's, people have come to realize the fact that there is a "software crisis" in which software developers are troubled by issues such as the following:
Software production does not meet the growing need
Software
Part 1 software R D work summary
How to solve software faults?
In the operation and maintenance phase of software products, an important task of software engineers is to solve software bugs. When you are at school, you have completed a course and passed the test. However,
Over the past two years, domestic consensus has been reached on the advantages and disadvantages of B/S and C/S architectures, b/S structure software is generally considered to replace C/S structure software. However, compared with C/S-structured software products, B/S-structured software products have outstanding adva
:
Product determination business Demand output PRD file
Product, development, testing and interactive requirements review
Then develop, test, and interact with the output design documentation, test cases, and UX
Next is the review of the above three design review, use case review, UX interaction review
After that, then the development phase is followed.
Completed body test, ent
Because of the huge interests, most rogue software is relatively low-key and will try to hide itself. Therefore, the possibility of anti-virus software killing rogue software in a timely manner is greatly reduced, this requires users to have protection capabilities of rogue software to make the Internet more secure.Pre
As with everything, software also has its own birth, birth, growth, maturity, and decline. It is generally called "software life cycle ". The entire software life cycle is divided into several stages, so that each stage has clear tasks, making it easy to control and manage software development with large scale, complex
CMM/cmme is considered to be the most mature and effective method and standard for improving the software engineering level. It is used to evaluate and improve the process, it is a framework that describes the key factors to be improved in the software development process. It describes a way to improve in a progressive manner. It provides a foundation for software
Software Engineering-by cker (HTML Version)
THE DESIGN PROCESS(Software) Design Method
Good programmers are just like people. Think more, maybe the Stone of other mountains can attack the jade, never become a slave of code. CKEROriginal:Larry BrinnTranslation:CKER
1. Introduction2. What is (software) design?3. (softwar
Microsoft's recent open positions:Do you want to work on a fast-cycle, high visibility, hardcore search team with ambitious goals? Internet Search is one of the highest impact and most technically challenging projects in the computer industry. Our mission are to delight the customers by delivering the very relevant results with rich user experience. Bing Whole Page Relevance (WPR) team is looking for strong developers to joins our fun and challenging journey.Whole page relevance is responsible f
Microsoft's recent open positions:Do you want to work on a fast-cycle, high visibility, hardcore search team with ambitious goals? Internet Search is one of the highest impact and most technically challenging projects in the computer industry. Our mission are to delight the customers by delivering the very relevant results with rich user experience. Bing Whole Page Relevance (WPR) team is looking for strong developers to joins our fun and challenging journey.Whole page relevance is responsible f
1. version control technology and toolsVersion control is an essential tool for Program Development and Management. Especially in a collaborative team, appropriate version control tools can improve development efficiency and eliminate many problems caused by code versions. By using version control technology and tools, you can ensure that the same document involved by Different developers in software project development is correctly updated.
1.1 commo
Note: switch from chinaunix
Original article:Http://bbs.chinaunix.net/forum/8/050409/527573.html
Common system maintenance configuration files
1./etc/hosts The host name resolution file that corresponds to the Host Name and IP address.
2./etc/passwd
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