xen backup

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Xen cloud platform series: XCP installation (1)

We seem to be under the bottom of the pond. From one moon to another. -Wang Xiaobo XCP is the platform virtualization solution of xen, which is an open source implementation of critix xenserver. The installation process is quite simple, just like installing a Linux system. XCP must be directly installed on bare metal. You can select CD and PXE. Installation version: XCP 1.1.0 Installation Method: PXE Installation Installation machine: servers with PXE

Xen-based VPs Ubuntu + nginx + PHP installation tutorial

php-CGI, modify the corresponding parameters Daemon =/usr/bin/spawn-fcgiDaemon_opts = "-a 127.0.0.1-P 9000-C 10-u www-data-F/usr/bin/PHP-CGI" Modify the stop action to pkill-9 PHP-CGI. Save and exit. (4) Configure nginx and enable PHP support VI/etc/nginx/sites-available/Default Add index. php to index, and uncomment related PHP parts. Note that you need to modify the fastcgi_param path. Location ~ \. Php $ {Fastcgi_pass 127.0.0.1: 9000;Fastcgi_index index. php;Fastcgi_param script

Convirt 2.0 installation-KVM and xen Management Platform

Conw.2.0 is a management platform for KVM and xen virtual machines. Because you need to install convirt recently. At first, my system version was ubuntu10.10. After the installation was successful, I started the server and logged on to the convirt management platform with the default admin account. I found that the error message "internal server error" is always displayed, but I do not know the cause of the error, the problem persists after the convir

[Xen] XM console settings output hvm domu startup information

There are three reasons for doing this: 1) I have modified the Linux kernel, but it cannot be started normally. I cannot enter the system and cannot use dmesg. Therefore, I want to use the serial port debugging function to output the startup information. 2) I checked a bunch of information on the Internet and tried to output xen hvm via serial port. I tried minicom and gtkterm on the client, but it was not successful... 3) In xencommonproblems, you ca

Create Xen virtual machine prompt error out of memory

Today when the machine tool creates a new Xen virtual machine prompts the following error ' Out of memory ', ' xc_dom_boot_mem_init:can ' t allocate low memory for Domainn ' Not enough memory to allocate memory? My machine tool clearly has 8G more memory unused ah, and before the creation of other virtual machine did not this error.Google, the original machine will be the memory of the cache is over, so unable to allocate memory to the new virtual m

2 ways to increase the size of the Xen virtual hard disk in Linux

disk), this image file is not a normal file, which contains a mount/umount loop file system, so you need to adjust the file system size, otherwise enter the virtual machine DF will find the size of the hard drive: The code is as follows Copy Code #/sbin/resize2fs/vm/vm01.img To restart the Xen virtual machine: The code is as follows Copy Code #/USR/SBIN/XM Create Vm01 To vi

Xen Server6.5 Installation Configuration Graphics tutorial

Talk less, go straight to the horse.First download the xenserver6.5 ISO image file, the physical machine on the disc installation, the virtual machine directly using the ISO image installationXenserver6.5:http://pan.baidu.com/s/1c00f9ne Extraction Code: I2KF1. Installation Interface650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/5B/56/wKiom1UGX8jg5en7AAIlc2Htw2Q568.jpg "style=" float: none; "title=" 01.jpg "alt=" Wkiom1ugx8jg5en7aailc2htw2q568.jpg "/>2. Keyboard mode selection Default

User-managed backup (Consistent backup, non-consistent backup, offline backup, online backup)

1. Back up database Concept: it refers to backing up all data files and control files of the database, and also backing up parameter files and password files. Note: When backing up a database, do not back up redo logs. 1.1 Consistent backup Concept: Database Consistency backup refers to the method for backing up all data files and control files after the database is disabled. When the SHUTDOWN command is u

Hot Backup, warm backup, cold backup (hot/warm/cold backup)

1. System Backup Based on the degree of preparation of the backup system, it can be divided into three categories: Cold backup, warm backup and hot backup. 1.1 The cold backup system is not installed or configured to the same or s

SQL Server: Full backup, differential backup or transaction log backup, tail-log backup

Tags: sqlAccident background:suddenly the database is corrupted for no apparent reason, and differential or transaction log backups 3 point will be automatically done, then how to 2 Point to 2 Point + data recovery between the ? this needs to be restored by backing up the tail log. Environment Description:A company has installed aSQL Serverdatabase, in order to ensure that the database can be repaired in the event of a failure, the administrator has done ba

Oralce cold backup, hot backup, physical backup, logical backup

Cold backup: Cold backup is completed in archive mode. Close Database Back up all data files, initialization parameter files, control files, redo logs, and archived redo logs.Parameter file: Show parameter spfile;Control File: Select * from V $ controlfile;Redo log file: Select * from V $ logfile;Archive log files: Select sequence #, first_time v $ loghist; Hot Bac

User-managed backups (consistent backup, non-consistent backup, offline backup, online Backup) _ Database Other

1. backing up a databaseConcept: A backup of all data files and control files for a database, as well as the backup of parameter files and password filesNote: Do not back up the redo log when you back up the database.1.1Consistent backupConcept: Database Consistent backup refers to the method of shutting down all data files and control files for a database

Differences Between Differential backup, Incremental backup, and full backup

1. Current mainstream backup technologies Data backup: That is, the data is backed up, the data to be stored is copied directly, or the data is converted to an image and saved on the computer. Such as Ghost and other backup software, CD burning and Mobile Disk Storage. This model is easy to understand and can be divided into two types: file-by-file and image. One

Dump and restore commands for full backup, Incremental backup, and differential backup

Differential backup: Back up data based on full backup. Because the tar command cannot implement differential backup, this article explains how to use the dump and restore commands. Of course, the dump and restore commands can also implement full backup and Incremental backup

"Operating System Error 5 (Access denied)" is displayed during SQL SERVER database backup ). The backup database is being terminated abnormally ." Wrong solution: database backup. backup

"Operating System Error 5 (Access denied)" is displayed during SQL SERVER database backup ). The backup database is being terminated abnormally ." Wrong solution: database backup. backup "Operating System Error 5 (Access denied) occurs when the SQL SERVER database is backed up ). The

Full backup and incremental backup strategy of MySQL database backup recovery

MySQL Tutorial database tutorial full backup and incremental backup strategy for backup recovery Backup strategy One: Copy database files directly (not recommended)Backup strategy Two: Use Mysqlhotcopy backup Database (full

Full backup, differential backup, and incremental backup of the database

The way data is backed up with full backups, differential backups, and incremental backups, what is the difference between these three ways of backing up, and how do you choose them in a specific application? This article gives an introduction to these questions.I. Brief introduction of Backup mode1. Full backupBacks up all selected folders, and does not rely on the archive properties of the files to determine which files to back up. During the

Tar Advanced Tutorial: Incremental backup, scheduled backup, network backup

I. OverviewBackup and recovery is critical to system maintenance. Unreasonable backups and restores can put your data at risk of loss. Many users are unaware of this risk when they lose important data. Recovering data from this situation will be time-consuming and difficult. So we should learn from the mistakes of others and make sure that your system is protected. Consider some questions first: When do backups take place? If you can accept one weeks of data loss, then a weekly

Percona xtrabackup backup MySQL full library and specified database (full backup and incremental backup)

Label:Original address: HTTP://WWW.TUICOOL.COM/ARTICLES/RZRNQ2 Xtrabackup Introduction Percona Xtrabackup is open source free MySQL database hot backup software, it can be InnoDB and XTRADB storage Engine database non-blocking backup (for MyISAM backup also need to add a table lock). Xtrabackup supports all Percona servers, MySQL, mariadb, and drizzle. Xtrabackup

Xtrabackup backup of large databases (full backup and Incremental Backup)

Xtrabackup backup of large databases (full backup and Incremental Backup) Xtrabackup Xtrabackup is a free Database Hot Backup Software open source by percona. It can back up InnoDB databases and XtraDB storage engine databases in non-blocking ways (Table locks are also required for MyISAM

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