srm disaster recovery

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 Backup problem and ensures that customers' applicatio

Label:For space reasons, AlwaysOn availability groups are split into two parts: theoretical and actual. The actual combat component was then disassembled for preparation and the AlwaysOn availability Group was built. Three articles of the respective links: SQL Server->> high Availability and disaster recovery (HADR) technology-AlwaysOn (theory) SQL Server->> High Availability and

Percona Xtrabackup for database backup and disaster recovery Directory1. Tool Introduction2. Tool Installation3. Backup policies and prepare test data4. Full backup of data5. Incremental Backup Data6. Disaster Recovery7. Summary 1. Tool IntroductionPercona-xtrabackup contains two tools: xtrabackup and innobackupex. innobackupex is encapsulated by per. xtraback is

test xtrabackup_checkpointsibdata1.deltamysql xtrabackup_binary xtrabackup_logfileibdata1.metaperformance_schema xtrabackup_binlog_info[[emailprotected]~]#cat/backup/incremental/2015-04-15_ 16-49-07/xtrabackup_checkpointsbackup_type=incrementalfrom_lsn=1645178 #这是第一次增量的 "TO_LSN" value TO_LSNNBSP;=NBSP;1645463LAST_LSN =1645463compact=0Let's do a data modification again to demonstrate a point-in-time recovery based on the binary log:Mysql> INSERT into

Tag: Cloud Platform for Cloud computingThe first step is to complete the preparation ahead of time. Offsite (Azure) Disaster recovery-readinessTo implement an offsite azure disaster recovery for a virtual machine on a VMware virtualization platform, check the following prerequisites: The VMware platform is at

Background:Our server environment, is the ESX server, which ran dozens of virtual servers. Most of them are virtual Windows servers, and then each application will have several app servers and then install WebSphere to build cluster to support the Web server, both IBM HTTP server and IIS.The environment is like this, this time for a region of the server cluster to do disaster recovery drill.So-called

destination, the driver must return a message at the start point, this is just like the TCP protocol sends an ACK response to the source end after receiving the data. The driver can run back without a car (send an ACK response packet separately ), you can also bring some return messages to the destination region (TCP can include ack response information in reverse traffic to improve efficiency ). However, in a disaster tolerance system, data is alway

in data modification Transaction Log in SQL Server (III)-Role of log in simple recovery mode Transaction Log in SQL Server (IV)-Role of log in full recovery mode Introduction Logs ensure durability and data consistency. You can use logs to Undo and Redo data. Therefore, using logs, SQL Server can not only achieve disaster

Disaster recovery and Clustering (1) in the previous article: Microsoft Distributed Cloud Computing Framework Orleans (1): Hello World , we probably know how to use Orleans, of course, the previous example can be said to be simple and invalid, because with Orleans can not write only a Hello World, Orleans is for the distributed and cloud computing framework, then today we will briefly say that

The database has now become the cornerstone of the enterprise, so it is necessary to ensure the high availability of the database. At the same time, it is also necessary to prevent unexpected incidents from causing problems in the entire data center (such as addresses and floods ). Therefore, data center high availability and disaster recovery must be considered at the same time. Using SQLServer's database

In the Hyper-V Environment, Microsoft provides three solutions for disaster recovery. Based on the traditional WindowsServerBackup, it provides SystemCenter-DataProtectionManager for data centers and WindowsAzureOnlineBackup based on public cloud services. I. WindowsServerBackup Windows Server backup is composed of Microsoft Management Console (MMC) management units, command line tools, and WindowsPowerShel

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Active DirectoryThe importance of Active Directory disaster recovery is self-evident for system administrators. Active Directory is one of the most critical services in Windows. To avoid downtime and productivity loss, developing an effective disaster recovery plan for issues related to Active Directory is crucial. Thi

database applications and O M, in addition to database status and performance monitoring, database backup has never been well managed by tools, DMB database monitoring and disaster recovery systems were born to solve this conflict. In the DMB system, there are a total of 7 backup modes in the backup configuration. Next we will introduce them separately. Under what circumstances should we select the backu

problem. Test results, login is normal, there is no slow logon problem. MailServer is soon installed, after joining the domain, upgrade to DC and see that all the information has been synchronized on both DCs. Two DC communications are normal (the previous problem is resolved) Here's a bit of a special importance: not previously noted, because restoring system state failed, must be installed in a new installation, although named after the same name, but Windows is not considered the original D

Through this article, you will learn about DB2Hadr functions and basic operating principles, you can quickly configure an hadr environment through an instance and perform some simple functional tests. Next we will discuss some technical points of hadr.Discuss in detail and give some suggestions. If you are considering the HA issue, I sincerely hope this article will help you. DB2 hadr Overview High Availability disaster

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 disaster occurs. There are three commonly used backup schedules: (1). Only

The major server hardware vendors (IBM,HP, etc.) provide good data protection policies (hardware or software). A well known RAID disk array (redundant array of independent disks) is a good way to protect data. In the case of SQL Server , a detailed data backup plan can be developed through a maintenance plan. Data backup strategy (full backup, differential backup and transaction log backup) Data backups are services for data recovery, so before yo