Crash consistent backup and application consistent backup
These 2 concepts are popular for a while, especially, when virtual machine backup is talked about. So what are they? Crash consistent backup, basically, applications don’t know when their backup is...
View ArticleCrash consistent and application consistent backup of production system
As we have talked about the concepts of crash consistent and application consistent backup, when it comes to the backup of production system, these concepts also exists. Using external storage, the...
View ArticleBusiness resiliency
In disaster recovery field, business resiliency is talked a lot these years. This is a times that many concepts, whether it is same as or different from existing ones, come out quickly. As business...
View ArticleSwitch over, Failover and Failback
Switch over is controlled by operators. It is a manually switch from a primary server to a standby server. It is usually planned and data is secured. Switch over is usually used for test, or for...
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