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Surveon Logo Chapter 8

Dr. NVR aims to share some insights on the factors you could take into account when specifying suitable NVR for your projects. In chapter 8, Dr. NVR will introduce why system has long data retention is important and how to well retain the data in it.

What is Data Retention?

Data retention, also called records retention, is the continued storage of an organization's data for security, compliance or business reasons. From big data to AI era, to transform a great amount data into useful information to improve business or social benefits, Data Retention technology is becoming the planning and acceptance of most projects due to it allows data to be kept intact for long time.

What are the factors of Data Retention?

Why choose Surveon Data Retention solution?

• Large Capacity for 365-day Data Retention

Surveon provides multiple ways for partners to easily expand the storage capacity of system, including SAS (connect JBOD), iSCSI, and NAS. Partners can buy up storages and expand the storage capacity of the system in batches, making it become the very best budget-saving options. All Surveon NVRs support iSCSI expansion, and all Surveon rackmount NVRs support JBOD expansion.

• Advanced RAID + Spare Drive for Upgrading Data Protection

Surveon Intelligent Drive Recovery (IDR) offers advanced RAID protection and recovery compared to generic RAID. Its patented read/write technology Isolates the abnormal drive to maintain system stability and guarantees performance during drive IO delay. Besides, Surveon RAID plus spare volume gives user a hot-spare that is ready to synchronize data immediately should a hard disk fail, elevating protection level to prevent data loss from broken hard disk.

Protection Level Ranking RAID Level Min. HDD
Storage Capacity * Recommend to Use
in Surveillance Application
RAID 1 + Spare 3 ½ N-1 hard disk  
RAID 1 2 ½ N hard disk  
RAID 6 + Spare 5 N-3 hard disk
RAID 6 4 N-2 hard disk
RAID 5 + Spare 4 N-2 hard disk
RAID 5 3 N-1 hard disk  
*N is the HDD installed in Surveon NVR

• Best C/P Failover Solution for Preventing Video Loss

Surveon Failover solutions provide a flexible system architecture to implement mutual recording backup among multiple NVRs without keeping a spare one just for this purpose. Besides, it allows the license of camera to be shared with the Failover ones, making it become the best C/P Failover solutions for critical applications such as bank.

• Robust Data Replication for Keeping Data Intact

Surveon local and remote replication allow users to create full data copies across storage systems or within a single storage system in synchronous or asynchronous mode. Users can set the frequency of replication schedule by day, week or month. If the source needs to resume its role, it can quickly be synced with the remote copy while adjusting only for differences.

• Worldwide Success Case for Proved Quality

Which NVR is suitable for my project?

Project Segment Application Suggested NVR Way to Expand Storage Recommended Product's Pictures
Professional (16-32 Channels) SMB, Retail, Residential, Transportation, Healthcare, Restaurant SMR2110
GSe Pro 205
GSe Pro 208
Enterprise (16-64 Channels) Education, Commercial, Industrial, Harbor, Logistics, Traffic, City, Government SMR8300 iSCSI/NAS
GSe Pro 1004
(32-128 Channels)
Bank, Airport, Casino, Critical Infrastructures GSe Pro 3008
More Information >>

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