Veeam 7 was released recently. First, we will introduce seven functions of Veeam 7.
07.Virtual Lab for replicas Reduce Risks and put into use copies>
SureReplica not only enables you to automatically verify each restore point in each replica, but also provides application objects (U-AIR) for testing, training, and troubleshooting purposes for the replica's virtual lab) and the fastest proxy-less recovery f
Veeam backup Replication 9.5 permanent hack activates VMware Hyper-V BackupVeeam Backup Replication is a powerful, easy-to-use, cost-effective backup and availability solution that enables fast, flexible, and reliable recovery of
Veeam Backup Replication synchronization is different from the mechanism of backup, synchronization is to crawl the virtual machine directly to the other end, the equivalent of a full standby, and then according to the scheduled task to take a snapshot, and based on the configuration to retain the most recent snapshot
check_command check_veeamjob!financejob! ' Financeservers-replication ' }4) TestingRestart the Nagios service and then see the results on the page.650) this.width=650; "src=" Https://s3.51cto.com/oss/201711/13/881f6f4d6ea5332ab370c3aee93e0ab2.png "style=" float: none; "title=" 2.PNG "alt=" 881f6f4d6ea5332ab370c3aee93e0ab2.png "/>Results consistent with Veeam management interface650) this.width=650; "src="
is used as the subscription server. Define publications and adopt the transaction replication model. And setPush subscription to copy data to the sales center.
Data that requires two-way replication is set on the SQL server of the sales center as the Publishing Server and distribution server. The publications are defined and usedMerge and
In windows, basic redis operations and master-slave replication allow data backup and read/write splitting, and redis Data Backup
Crawlers reprinted address this article address-blog garden snail http://www.cnblogs.com/tdws/p/5705782.html
When the ECS instance expires, this test will be conducted locally (127.0.0.1 ). There are three redis clients with ports 6, 6
Copy directory of MySQL database backup: 1. mySQL replication Overview 2. advantages and ideas of MySQL replication 3. master server settings in the Data Replication environment 4. slave server setting for Data Replication environ
Mysql backup and AB replication are available in two ways: Synchronous replication (msylq-cluster) asynchronous replication (mysql-ms master-slave backup is also called dual-machine Hot Backup) I. Mysql full
The role of Master and subordinate:
1. Can be used as a backup method
2. Used to achieve the separation of read and write, ease the pressure of a database
MySQL master-slave backup principle:
MySQL's master-slave replication is at least two MySQL services, of course, MySQL services can be distributed on different servers, can also start multiple services on a
statement for recovery (note: The MySQL server must be closed before recovery and the original data and logs have been deleted):
Innobackupex--defaults-file=/opt/mysql/my.cnf--user=root--password=***--use-memory=4g--apply-log/data/mysql/ Backup/2013-11-27_18-18-51
Innobackupex--defaults-file=/opt/mysql/my.cnf--user=root--password=***--copy-back/data/mysql/backup
server. 1. Create database snapshot for master server (data Backup) 1.1 Create a backup using the Mysqldump tool: Mysqldump--all-databases > Dbdump.db Additional options are available: --master-data [Change Master to statement is automatically appended to the backup file to enable the replication process on slave serv
Console (http: // localhost: 28017/) to view the monitoring results.
Note the red mark. The backup copy marked after the first mark will be explained, followed by the operation log.
Mongo shell diagnostic commands
Then, use the Mongo shell script to query the server status.
The preceding two simple monitoring methods are available. For more information, see Monitoring and diagnostic
Role of the master and slave:
1. It can be used as a backup method.
2. read/write splitting to relieve the pressure on a database
MySQL master-slave backup principle:
Mysql master-slave replication requires at least two Mysql services. Of course, Mysql services can be distributed on different servers or multiple services can be started on one server.
If you want
mysql| Backup | data | Database It is important to back up the database when the table is lost and destroyed. If the system crashes, you can restore the table to the state of the crash and try not to lose data. Similarly, users who mistakenly send a drop DATABASE or drop TABLE command may request data recovery from you. Sometimes this is a breach caused by a MySQL administrator who tries to destroy a table file directly by using an editor such as VI o
used without configuration.Enable and modify the configuration file pool_hba.conf[[email protected] etc]# cp/usr/local/etc/pool_hba.conf.sample/usr/local/etc/pool_hba.conf add one line---: Host all all 172.16.0.0/24 MD5---Remove one row of host all 127.0.0.1/32 TrustThe access policy for the Pgpool, to be set to MD5 mode.Enable configuration file pool_passwd[Email protected] etc]# pg_md5-m-p-u postgres Pool_passwdpassword:The password is 123456, and the file i
1. Theoretical part1.1, the concept of MySQL replication:Enables data from one MySQL database server (the master) to being replicated to one or more MySQL database servers (the slaves) .650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M02/73/6D/wKioL1X9_eyijIegAAFCPvsga28580.jpg "title=" Relication.png "alt=" Wkiol1x9_eyijiegaafcpvsga28580.jpg "/>1.2, MySQL Replication the Realization Foundation:Binary log (binary logs) is the basis for MySQL ma
Data backup and Database Replication in Oracle user management mode
The first thing to note is that Oracle Database Backup can be divided into logical backup and physical backup.
Logical backup backs up data through data export, m
First, MySQL master and slave copy
1. Introduction
Why do we use master-slave replication?
Master-Slave replication purposes:
Can do real-time backup of the database to ensure the integrity of the data;
Can do read and write separation, master server just write, read from the server, so you can improve the
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