This document discusses Surveon's Triple Data Protection solutions which provide three layers of data backup and protection. The first level is RAID protection within the Surveon NVR which supports RAID 1, 5, and 6 configurations. The second level allows backup of video recordings to external USB drives or iSCSI storage. The third level includes local replication techniques like snapshots and volume copying/mirroring, as well as remote replication between sites. These solutions help ensure data integrity, redundancy and recovery in the event of hardware failures or data corruption.

1. Surveon Triple Data Protection
Powerful Data Backup Solutions

2. Content
2
Surveon Triple Data Protection
Technology Behind
Support Products

3. When It Comes to Critical Applications
3
Data Center

4. NVR RAID
Backup to iSCSI
Storage
iSCSI
Local/Remote
Replication
Surveon Triple Data Protection
4
1 2 Level LevelLevel 3

5. Surveillance System Architecture
5
1
2 3Remote Replication

6. 1st Protection
Surveon NVR RAID
6
Surveon NVR
Surveon
Camera
Surveon
Camera

7. 7
High Data Protection
RAID Level Min. HDD Storage Capacity* Data Protection
RAID 1 2 ½ N HDD Low
RAID 5 3 N-1 HDD Medium
RAID 6 4 N-2 HDD High
RAID 1+Spare 3 ½ N-1 HDD Medium
RAID 5+Spare 4 N-2 HDD High
RAID 6+Spare 5 N-3 HDD High
RAID Level Comparison Table
*N is the HDD installed in Surveon NVR
• Built-in RAID 1, 5, 6, 1+Spare, 5+Spare, 6+Spare to provide volume mirror and storage
capacity for data integrity and long retention period

8. Intelligent Driver Integrity (IDR)
8
• Data corruption prevention
 Smart data recovery mechanism: Detect and recover bad blocks
• Drive rebuild prevention
 Failing drive prediction: Copy and Clone data before a disk fails

9. 2nd Protection
Backup to iSCSI Storage
9
Surveon Cameras

10. Archiving to Storage
• The video recordings can be backed up to USB HDD devices and iSCSI Storage. But
it is not allowed to use the ones for recording to backup.
10

11. Easy Setting
• Users can set the frequency of backup schedule by day, week or month.
11
Status:
1.Waiting
2.Backup percentages
3.Retrying
4.Failed
5.Complete
6.Stop
45%
Waiting
Waiting
Complete

12. 3rd Protection
iSCSI Local/Remote Replication
12
Local Replication
Remote Replication

13. iSCSI Storage Backup Functions
13
• Local Replication
 Snapshot
 Volume Copy/Mirror
• Remote Replication
Local Replication
Remote Replication

14. 14
Local Replication - Snapshot
• Increased availability
 Restore files and roll back data in seconds
• Space-efficient, low-impact data protection
 Create immediate, differential copies
• Simplified management
 Take advantage of scheduling and capacity
control mechanisms
• Deployment flexibility
 Allow flexible configuration of snapshot
frequency

15. 15
Snapshot Technology
Application Server
Scenario
8:56AM : A file is created
9:00AM : A snapshot is taken
9:05AM : The file is accidentally deleted
FileA
Solution
9:06AM : Restore the file from the snapshot
image taken at 9:00AM
FileAFileA
Source
Snapshot

16. 16
Local Replication - Volume Copy/Mirror
• Quick recovery from data volume failure
 Immediately use disk-based full data copies
to support applications when the source data
volume fails
• Flexible data copy deployment
 Split and re-sync mirroring between source
and copy as business needs require
• Close integration with applications
 Ensure close integration with leading
operating systems and common applications

17. • Prepare two partitions: one for the source and another for the target
 Source: Data partition (mapped or unmapped), Snapshot source partition, or Snapshot
Image (for volume copy only)
 Target: Empty & unused partition (equal to or larger than the source)
17
Volume Copy/Mirror Technology
Logical Volume 2
Source
Target
Target
Logical Volume 1
Source Target
Volume copy /
Volume mirror

18. 18
Remote Replication
• Minimize unplanned downtime
 Reduce recovery time after system failures
• Flexible data copy deployment
 Synchronous and asynchronous options
• Affordable data protection
 Achieve enterprise-class protection at
affordable price points
• Data compression
 Leverage data compression for asynchronous
remote replication for increased efficiency

19. 19
Asynchronous and Synchronous
• Asynchronous
 Suitable for archived data
 Periodic update: preset schedule setting enabled
 Minimal backup time is 5 minutes
 Recommend to use WAN (T1, T3, OC3) or SAN (FC, iSCSI)
for asynchronous mirror
• Synchronous
 Suitable for critical data
 Requires higher network bandwidth (SAN) to ensure
system performance quality
 Ensures low RPO and provides better data integrity
 Recommend to use SAN (FC, iSCSI) for synchronous mirror

20. Support Products
20
Image Quick Summary Current Product
12 Bay
SAS ESDS 1012GS2
iSCSI ESDS 1012G
JBOD ext. JB 2012G-1
16 Bay
SAS ESDS 1016GS2
iSCSI ESDS 1016G
JBOD ext. JB 2016G-1

21. Ask Surveon
www.surveon.com
sales@surveon.com
21

22. 22
Thank You
Surveon, your reliable partner for growth