On the database server in the cloud main high availability problems

I have a question to consult friends, we rent a cloud server, cloud servers with high availability, to recover lost data, service providers to say that there are multiple copies of the data, and bad can recover from other parts of. For the cloud hosting is not very understanding, so we installed in the cloud in the host SQL Server master-slave synchronous mirror, high availability of database, is not make an unnecessary move, if the database is a problem for the cloud hosting will immediately restore does not exist data loss situation? Real time database is written without any loss of data, services is through regular backup or synchronous generating multiple image?

Started by Chris at January 02, 2017 - 7:31 AM

Service providers for cloud hosting is to adopt raid or more copies to read and write the back-end storage system to solve data corruption problem.
At the same time, even if it is really a multiple copies of the data, and the recovery time is how long you might not be aware of, this depends on the reliable degree of the cloud service providers.
If your application is very important, very correct your practice.

Posted by Vito at January 10, 2017 - 7:50 AM