Explore the origin of backup and business continuity services and learn what to look for in a BD solution. It’s no secret that all good things come to an end sometime. Therefore, it is not surprising that at some point all computer equipment fails. When this happens, it can disable SMB and destroy profits in a second. Fortunately, Backup and Disaster Recovery in Los Angeles are for such cases. Firstly, let’s clarify the difference between Backup and Disaster Recovery.
Backup is a technology of copying physical or virtual data for their use in case of loss or destruction of the original. During the backup, data is compressed and deduplicated to save space.
A backup copy allows you to restore data if it has been damaged due to a breakdown of the disks on which it is stored, an attack by an encryption virus, user error or other unforeseen situations. To prevent backups from being damaged along with the original, they are stored on a separate site.
Disaster Recovery (DR) is a plan for the rapid recovery of infrastructure after a failure. This plan may include switching to a backup set of servers and storage systems until your primary data center is operational again.
Many organizations in Los Angeles have a backup strategy, but do not have a disaster recovery strategy. Why? The answer is simple. Because many people mistakenly believe that this is the same thing. If there is a backup, then there is also a disaster recovery plan. But this is not quite true (or rather not at all). Here are some reasons why you need (backup) and disaster recovery (disaster recovery) and how they can protect your business.
The service levels are RPO (recovery point objects) and RTO (recovery time objects).
We will start talking about backup and disaster recovery with two fundamental terms: RPO (recovery points) and RTO (recovery time).
RTO. A working IT system and its backup are not the same thing at all. Restoring a functioning service from a backup copy can take from several hours to several days. It all depends on the backup storage method (disk, tape) and the complexity of the service. The time required to restore a full-fledged service is called RTO (Recovery Time Objective). How critical is the absence of a protected information system for one or two days for your organization? If not critical, then a backup is quite enough for you. If it is critical, then your choice of a Disaster Recovery class solution in Los Angeles.
Impact on applications: performance and backup window.
There is an obvious reason why backups are performed at night. In most cases, the backup process creates an additional significant load on the server, which leads to degradation of services (slowing down the operation of your information systems). If you want to reduce the RPO, you will have to create copies more often, including during working hours. This will affect users in Los Angeles — they will complain about the system slowing down. If this is important, then your solution is Disaster Recovery in Los Angeles.
Automated recovery.
The possibility of automated recovery is perhaps what fundamentally distinguishes the two approaches. As a result of the backup system, you get a copy of your data. The result of the disaster recovery system is a working copy of the reserved service.
Reverse replication
As soon as your application is deployed on the backup site, users start using it, the data is modified and you face two new tasks: to ensure data protection on the backup site and to return to the main site after the emergency. Usually, backup systems are not able to solve these tasks. At the same time, disaster recovery systems easily cope with it, because it is embedded in their architecture.
