SAN Disaster Recovery

Make San disaster recovery an easy mechanism

What is a SAN?

San disaster recovery is required when the entire San system fails to work. Storage Area Network or as it is also known as San is a sub network which offers high performance and is also in charge of connecting different devices or media system of data storage which are remote in nature, to servers of their related services. It is the San system that works in place of computer users of larger network. So this connects the San in a manner that all the computer users come out to be connected to an operating system that is of single nature.

A number of different types of computer hardware, which comprises of devices of NAS and RAID systems, offer a chance to the devices to interact with each other by using SCSI block-based protocol through fiber channels or internet protocol (IP), can be integrated into the setting of San.

As there are many different elements present into the built up of the San system, it becomes a very complicated thing. Therefore, it can be very well understood that the more complicated a system is there is more likeliness that when one of its component fails it will affect the storage capability of whole San system. It is during this time that San disaster recovery becomes the requirement of the hour.

Reasons for the failure of San system

There are various reasons for the failure of San systems like

• Failure of the power system
• Failure of disk array
• Occurrence of natural calamities
• Corruption of the file system
• Initialization of disk array
• Crashing of the operating system
• Corruption or loss of registry
• Failure or damage of the controller

What is the procedure of San disaster recovery?

San recovery should be done in a safe and sterile environment to make the San data recovery a successful process. It has been observed that data loss from the San system occurs when there is a failure between data backup or absence of backup.

The specialists who work towards san disaster recovery should first find out that which are the failed hard drives and then plan out a San recovery plan accordingly.

The professional technicians are highly skilled towards their approach of San disaster recovery within a short period of time. After the professional technicians of San data recovery have found out that which are the hard drives that has been damaged they would work towards replacing or repairing it accordingly.

It is important that the San disaster recovery planning should be done accordingly so that the backup can be taken in a waterproof and fireproof network location. This would certainly help the replication storage devices and backup system to store the complex data.

If this is not done then the data might get exposed at the time of copying of asynchronous data over the network links, which are of slow nature, from various sites that are isolated from each other.

The professional technicians can ensure more protection of the data by providing services that are linked with data footprint reduction and this engages reduplication or single instancing technologies, compaction, compression, in addition to solutions for archiving.