RAID and large storage are critical functions required for banking, government and large enterprise. CyberVision DVR supports RAID 0-5 up to 24 TB complete data storage solutions with RAID alarm notification and RAID configuration.
Main Features
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Support IDE & SATA HDD up to 1TB per HDD
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Support Max. 24TB with RAID
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Support RAID 0-5 with RAID Alarm Notification and RAID Configuration
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Support Backup Device including Burning Device and USB Storage Device
Devices for Large Storage Solutions
Devices
HDD Connection
Type
Interface with DVR
HDD Type
Compatible Venders
HDD Extension Card
- Internal HDD - External HDD
- PCI
- PCI-E
- IDE - SATA - SCSI
- High Point / Promise
RAID Box
- Internal RAID Box
- IDE - SATA
- IDE - SATA
- Areca
- Accusys
- External RAID Box
- SCSI ( Via SCSI Extension card) - e-SATA (Via e- SATA Adaptor)
- IDE - SATA
- Proware
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Support max. 1TB per HDD
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Support max. 24TB per RAID Box
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Proware 24-bay RAID Box
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Divide 24 HDDs into 3 HDD volumes with 8TB per volume
HDD Extension Card (I)
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IDE HDD Extension Card
- 2 x IDE Connectors for connecting 4 x Internal IDE HDDs-
HDD Extension Card (II)
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SATA HDD Extension card
- 4 x SATA Connectors for connecting 4 x Internal SATA HDDs-
HDD Extension Card (III)
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SCSI HDD Extension Card
- 2 x SCSI Connectors for connecting 2 x Internal SCSI HDDs-
- 1 x SCSI Connector for connecting 1 x External SCSI HDD-
Internal RAID Box
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RAID box is mounted inside the DVR cabinet
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Interface between RAID Box and DVR is IDE or SATA
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Supported HDD Type is IDE or SATA HDD
External RAID Box
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Raid Box is externally connected to DVR
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Interface between RAID Box and DVR is SCSI or e-SATA
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Supported HDD Type is IDE or SATA HDD
RAID Levels
RAID Level
Description
Min. Drives
Max. Drives
0
- Also known as stripping. - Data distributed across multiple drives in the array - There is no data protection.
1
5
1
- Also known as mirroring. - All data replicated on N separated disk. N is always 2. - There is a high availability solution but due to the 100%
duplication, it is also a costly solution.
2
2
3
- Also known Bit-Interleaved parity. - Data and parity information is subdivided and distributed
across all disk. - Parity must be the equal to the smallest disk capacity in the array. - Parity information normally stored on a dedicated parity disk.
3
5
5
- Also known Block-Interleaved Distributed Parity. - Data and parity information is subdivided and distributed
across all disk. - Parity information normally stored on a dedicated parity disk.
