what is zfs file system

[Translated from mos] in rac, The asmcmd command is used to move the system datafile from the file system to the asm disk group. asmcmddatafileIn rac, use the asmcmd command to move the system datafile from the file

Many friends of the Win7 system when you double-click to open the software, you will be prompted "We cannot verify the person who created this file." Are you sure you want to open this file? " In particular, the shortcut icon on the desktop, basically every time this hint, about this problem occurs for three kinds of reasons: one

Files cannot be deleted under the Win7 system, typically because a "behind-the-scenes" process is calling the file. You can now easily handle it with the resource Monitor in Windows7. Now let's simulate a situation where the current file cannot be deleted. In D disk, create a folder named Test, and then run the comm

Q: Recently, when I was cleaning up the disk, I found that there were as many as MB of "Old compressed files", all partitions, and I couldn't remember what I did before. After cleaning, all the compressed files in the partition become blue, and I re-built the system yesterday, after installing XP, I found that the compressed files before formatting the hard disk are still blue. I don't know about the compre

The following content is all my personal programming experience in Linux, Which is original to me. If it is reproduced, indicate the source, and maintain Article Complete. Compile GTK +ProgramBasic Ideas Sagaeon, author of linuxfans For common GUI programs, what you want to do

After we install the Win7 system, open the computer C disk found there is a folder called Programdata, what it is to do with a lot of people are not very clear, so many users want to delete, because this can save space, Can the Win7 system Programdata folder be deleted? Frie

The files under Linux are saved in Chinese name. How to read Save as a new single-byte name. PHP duplicate name of the times wrong, the file does not exist, the Linux system is UTF8 encoded Whether PHP does not recognize the Chinese name of the file (the character set is the

File system corruption indicates that the file system structure of this disk is damaged. In peacetime if the data is not important, then the direct format can be used. But sometimes the data inside

I found that today, when Oo and UML are almost the same, many system analysts still have a thorough understanding of OO and UML, and even many system analysts who have been using UML for a long time. So I plan to write a series of articles to summarize my work experience over the years. It is an enlightening function for beginners. I also hope to give a brick-and

Early Learning programming students have a lot of love to play the script and in the batch script we most commonly used is bat and VBS, and you really know bat? 　　What file is Bat? The bat is a DOS batch file. A batch

we download the software or files using IE browser, and when we click on the download page, we are prompted that "the current security settings do not allow the download of this file." There are Win7 system users in the download of ICBC certificate documents, also encountered this situation. How to solve this problem? Let's talk about Win7. Computer IE prompts the current security setting does not allow you

I found that today, almost Eminence Oo and UML, there are still a lot of system analysts who have a smattering of Oo and UML, and even many system analysts who have been using UML for a long time. So I intend to write a series of articles, will be a summary of the work experience over the years. For beginners to play a role in the Enlightenment, but also hope to throw bricks, and all the way prawns togethe

Article Title: What is Linux kernel system call. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Linux kernel