offsite data backup storage and disaster recovery

In large commercial applications, the data disaster recovery backup is very important and necessary. Based on his own practical experience, the author designs A set of methods for automatic data backup in different places, which c

and iSCSI channels to ensure the reliability, performance and cluster storage of the host data.4, about the cluster, you can see that CDP plays a role in the coordination of disk, database, host. Multiple hosts access a common disk.Second, the Linux dynamic Disk (LVM) can be put together to understand, in the Linux system to create a different disk partition, and then, through pvcreate to create dynamic di

) Data backup is a data recovery service. Before establishing a data backup plan, you should first consider whether the backup can be used to effectively restore

Percona-xtrabackup contains two tools: xtrabackup and innobackupex. innobackupex is encapsulated by per. Percona-xtrabackup contains two tools: xtrabackup and innobackupex. innobackupex is encapsulated by per. Directory1. Tool Introduction2. Tool Installation3. Backup policies and prepare test data4. Full backup of data5. Incremental Backup Data6.

HP-lefthand underlying structure details and storage disaster recovery I. Features of HP-lefthand HP-lefhand is a very good SAN storage that uses the iSCSI protocol to allocate space for clients. It supports RAID 5, raid 6, and raid 10. It also supports volume snapshots and dynamic volume resizing. Common models includ

Many enterprises, especially medium and large Internet enterprises, are using MySQL Databases in large quantities and use the InnoDB Storage engine in most cases. Using the InnoDB Storage engine has many factors, such as transaction security, automatic recovery, row lock, online backup, and so on. In MySQL database app

minimum switching time is about 15 seconds, or even shorter. Introduction of the disaster-tolerant solution in the same city The DS8000 Metro Mirror (MM) technology is a storage-level disaster-tolerant solution that meets the Recovery point Object (RPO) of 0. In this scheme, the

a disaster occurs, The point at which the system or data must be recovered, RTO (Recovery time objective), which is how long it takes to restore the system or data to a functioning state when a system recovery tool or solution is used after a

words, unless there is a gap, Oracle dataguard disaster recovery essentially no longer relies on archived logs. Oracle 11g DataGuard is also much more convenient to implement than 10g. By copying the database duplicate from Active database backup, you can implement the Dataguard environment directly without stopping the main library (provided that the main lib

The software disaster tolerance backup all-in-one smart Tripod has successfully arrived in Jinan and has been tested by customers. It has successfully completed tests for hospitals and courts in Shandong Province and won unanimous acceptance from customers, it solves the customer's Integrated Disaster Recovery

this happened or it will not be so heartache, from the beginning again is not difficult. If it is a website that has been running for several years, a sudden accident can be said to be a heavy blow.Just become a webmaster in the first few months, I have no consideration of the data backup, until one day in the group to see a group of friends sad Experience-the website completely collapsed, the

Note:Disaster recovery SeriesOfArticleYesby Robert Davis Written in sqlsoldier,I personally think it is quite good, so according to my own understanding, testing and sorting are not directly translated. If there is any inaccuracy, please correct me. This article is the fourth article on Database disaster recovery. It mainly discusses the importance of

After the database server is set up, the first thing we need to do is not to consider which MySQL-carrying programs should be run on this database-supporting server, but when the database is damaged. After the database server is set up, the first thing we need to do is not to consider which MySQL-carrying programs should be run on this database-supporting server, but when the database is damaged. After the database server is set up, the first thing we need to do is not to consider which MyS

After the database server is set up, the first thing we need to do is not to consider which MySQL-initiated programs should be run on the server that supports the database, but when the database is damaged, how to safely restore to the last normal state, minimizing data loss. In other words, just the establishment of a database server can only describe what it can do, and it does not mean what it can do stably. Di