In Linux, there are many backup methods in Linux. Some time ago, I carefully studied the backup methods in Linux. I 'd like to share it with you here and hope it will be useful to you.
You can use the following methods to back up data in
:
$ Tar xf/dev/fd0
If the size of the backup file exceeds the storage space available for the device, such as a floppy disk, you can create a multi-volume tar backup file. The m option indicates that the tar command prompts you to use a new storage device. When you use the M option to archive a disk drive, when a floppy disk is full, the tar command reminds
Scheduled backup data scheme1th. Backup Requirements there's one in the company. Web Server, the data inside is very important, but if the hard drive is broken, the data is lost, and now the leader asks you to make a periodic backup of the data on other machines. Requirements are as follows:every night xx Point the who
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
I am the administrator of a small and medium-sized Linux website. The system architecture is RHEL 4.0 + PhP 4.3 + MySQL 4.03 + Apache 1.23. The average daily IP Access volume is 200, a typical small Linux website. Because it is a small website, there is no cost to use a tape drive for system backup, using a DVD Disc re
Linux tar command parameters and usage details--linux Package backup command tarCommandGNU version of the Tar-tar file management program. The meanings are described belowtar [-cxtzjvfppn] files and directories .... Common parameters: -C: Establish a Compress the parameters directive of the file (the meaning of Create); -X : Unlock the parameter instructions fo
In Linux, back up partition tables:
Use the DD command
1. Back up the MBR Master Boot Record without backing up the master Partition Table:
# Dd If =/dev/SDA of = MBR. Backup BS = 446 COUNT = 1
2. View in hexadecimal format:# HD-v mbr. Backup00000000 EB 63 90 D0 BC 00 7C 8e C0 8e D8 be 00 7C BF 00 |. C ...... |00000010 06 B9 00 02 FC F3 A4 50 68 1C 06 cb fb B9 04 00 | ...... pH ...... |00000020 BD be 07 80
Linux network backup MYSQL is the administrator of a small and medium-sized Linux website. The system architecture is RHEL 4.0 + PHP 4.3 + Mysql 4.03 + Apache 1.23. The average daily IP access volume is 200, a typical small Linux website. Because it is a small website, there is no cost to use a tape
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 utility where you can back up or restore
Backup and restore server (Linux) files (in T) and database (MYSQL) due to job requirements. Initially, full backup and restore was achieved through code. The advantage of this is that the entire backup and restore process can be controlled to ensure data security. But the disadvantage is also obvious: low efficiency,
system and swap partition with Mkfs.ext4/mkswap, then mount the partition mount to the system.Modify the/etc/fstab, now the Linux system is basically through the UUID instead of/DEV/SDC1 this way to mount, so to modify the new hard disk corresponding partition of the UUID.Install boot loaderAt first we thought that the first 446 bytes of the source drive MBR (the boot Code section) could be copied directly
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 system. Norton Ghost is a
Excerpt from: http://os.51cto.com/art/201006/206871.htmMaking a mirrored copy of your system disk is a good way to create a backup. Since the portable USB stick always has a lower price, you can maintain several copies for recycling. If your primary disk crashes, you can recover back and continue running in a few minutes. So the only thing left is to actually create a mirrored copy of the operation. There are many ways to accomplish this task, and we
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 system. Norton Ghost is a
LINUX Server automatic backup and upload-Linux Enterprise Application-Linux server application information. The following is a detailed description. This problem can be said to be a comprehensive test of linux System Administrator capabilities: seemingly simple, but actually
Linux manual backup restore HDD Master boot record MBR with hard disk partition Table DPT Tutorialtwo Cow Linux, Ubuntu, Windows 1,885 views View comments Recently cows have been tossing Linux grub and GRUB2, because the former ghost restore Windows when the error occurred, causing the partition table is destroyed, u
of=/root/1gb.fileDD If=/dev/zero bs=4096 count=250000 of=/root/1gb.fileDD If=/dev/zero bs=8192 count=125000 of=/root/1gb.fileThe best block size for the system can be determined by comparing the command execution time shown in the output of the DD instruction.2.4.2 Test Drive Read and write speedDD If=/root/1gb.file bs=64k | DD Of=/dev/nullDD If=/dev/zero of=/root/1gb.file bs=1024 count=1000000The read/write speed of the test
.1. If you have a soft drive, you can use the win98 boot disk to start the computer.2. You can use the system maintenance disc to start the instance.3. If you have a win, you can use a program such as dwarf to start from boot. ini.
2. Run ghostThe ghost must be of version 8.3 or later and can be found online for dos. Select local ---> partition ---> to diskSelect the Linux partition you want to back up, and
Article Title: graphic interface backup Linux system introduction. 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.
Although Linux is a h
Editor: The migration of NAND in Linux is not as complex as it is due to the use of MTD technology.1 NAND Flash types supported by the Linux-2.6.32.2 kernelLinux2.6.32.2 has brought in most of the NAND flash drivers, and in the linux-2.6.32.2/drivers/mtd/nand/nand_ids.c file, it defines the various NAND flash types supported. 2 Modifying the NAND Flash partition
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