I. Overview
A few days ago, when I tried to tease Tom (Tomcat) via SSH, centos suddenly went down on the server. After grub is started, use the CD Linux rescue to fix the problem and prompt that the LINUX partition cannot be found. If you want to mount the hard disk backup system, the system prompts that the hard disk cannot be mounted. There is no way to reinsta
Document directory
ASM, File System
On itpub, we can see a problem related to the file transfer in the backup set on ASM. We can see that there are more and more questions about ASM, And we can feel that ASM is becoming more and more popular.The problem in http://www.itpub.net/thread-1299334-1-1.htmlThe last question raised by netizens should be of interest to many friends who use ASM.This is
Many commands are not common when backing up a Linux system. In this article, we will see several very useful Linux system backup commands. In fact, Linux system backup is also divided into different forms.
Common vdump methods:
1) For files that need to be backed up in read
registration form in time? Of course, before your system is about to crash, it's a bit late to remember to back it up when the system is already on the verge of collapse. The backup method is simple, you simply open "Start → run" in which to fill in the "Regedit" Enter, in the registry interface appears to select the "registry → Export Registry" This option is O
Backup is very important. Backup can minimize the loss. However, the backup in Linux makes a beginner feel that it is not as simple as in Windows. In fact, once you go deep, you will find that the backup in Linux is quite flexible. As long as you are familiar with it, you can configure the
Why should I back up the Linux system
An application of the Linux system, affected by the internal environment, the impact of the underlying hardware, the attack of foreign hackers, the problem is unavoidable, as a system management personnel, their own responsibility is not to ensure that the system will never have p
VdumpCommon Methods:
1) For files that need to be backed up in read-only mode, it is recommended that you enter a single user:
# Init s or
>>> Boot-fl s
2). Back up MOUNT Points of the Operating System
3). # mount-
# Vdump-0uvf/dev/ntape/tape0_d1/
# Vdump-0uvf/dev/ntape/tape0_d1/usr
# Vdump-0 uf/dev/ntape/tape0_d1/var (if the var area is used as a separate file subset, it also needs to be backed up separately)
-F: Device File Name (such as DDS tape dr
This article summarizes how to restore iis backup (MetaBase. xml) after you reinstall the system.
MetaBase. xml is the IIS configuration file, which is automatically backed up every day.
I. IIS backup
1. In the IIS management unit on the local computer, right-click the computer icon under Internet Information Service.
2. Select "all tasks/
I. PreparationsAfter the system is installed, the system will be backed up in a timely manner to prevent unexpected events. After the system is restored, it will take three to five minutes to complete. You will also have a completely new system.1. Download the ghost program, Unpackage to a non-
1. Backup by file name 2 and backup by I-node
FirstLet's take a look at backup by name: Smitty backfile or use the command in the top directory of the file system: backup to tape find. -print | Backup-IVF/dev/rmt0 if it is backed
1, the operation of the "computer version of a key backup restore System" file, open the first computer to do the original system backup, easy to restore operations later, click "One-button backup system."
2, pop-up
Transferred from: http://blog.csdn.net/sunnylgz/article/details/8055315Before using Ubuntu, I believe many people have experienced the use of Windows systems. If you've backed up your Windows system, you must remember that you first need to find a backup tool (usually private software) and then restart your computer to the software environment provided by the Backup
Before using Ubuntu, I believe many people have experienced the use of Windows systems. If you've backed up your Windows system, you must remember that you first need to find a backup tool (usually private software) and then restart your computer to the software environment provided by the Backup utility where you can back up or restore your Windows
One, partitioned backup
Using Ghost for system backups, there are both an entire hard drive (disk) and a partitioned hard disk (Partition). Click the local item in the menu, the menu that pops up on the right has 3 subkeys, in which disk indicates that the entire hard disk (that is, the clone) is backed up, the Partition represents a single partition of the backup
System backup
Using Ghost for system backups, there are both an entire hard drive (disk) and a partitioned hard disk (Partition). Click the local item in the menu, the menu that pops up on the right has 3 subkeys, in which disk indicates that the entire hard disk (that is, the clone) is backed up, the partition represents a single partition of the
Before using Ubuntu, I believe many people have experienced the use of Windows systems. If you've backed up your Windows system, you must remember that you first need to find a backup tool (usually private software) and then restart your computer to the software environment provided by the Backup utility where you can back up or restore your Windows
For system administrators, the focus of their work should be on maintaining the normal operation of the system and providing services normally. A data backup problem is often involved here, as I know, 80% of system administrators do not care too much about the security of their servers. However, they are often quite in
Label:Original: SQL Server system database backup best PracticesFirst understand the main system databases:
System Database
Master
Contains core information for login information and other databases
msdb
Store jobs, operators, alerts,
In distributed storage systems, system availability is one of the most important indicators to ensure that the system availability is not impacted in the event of a machine failure, and in order to do so, the data needs to hold multiple copies, and multiple copies are distributed across different machines, as long as the data of multiple replicas is consistent, When a machine failure causes some replicas to
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