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  • CSS7148S-ERD

    Dahua Cloud Storages
  • Condition:

    New Factory Sealed
  • IN STOCK Delivery within 48 hours

  • Warranty:  3 Years *

  • CSS7148S-ERD Specification

    CSS7148S-ERD Specification

    Hardware

    System Architecture

    Asymmetric distributed architecture

    Number of nodes

    2 to 160

    Form Factor

    8U rack server

    Processor

    Inter IvyBridge 4 cores

    Data Disk Type

    2.5-inch/3.5-inch SATA and SAS enterprise HDD

    1TB/2TB/3TB/4TB

    Number of Disks

    48

    Storage Network type

    8 x 1 GE, load balancing

    Other interfaces

    1 x USB3.0, 1 x eSATA, 2 x SAS, 1 x RS232, 1 x RS485, 1 x 1GE management interface

    System Architecture

    Cluster Architecture

    Distributed objective storage architecture

    Distributed Storage

    Erasure coding technology, data is segmented and saved in multiple storage nodes

    Data Protection Level

    Dynamic N+M mode: 1+1, 4+1, 8+2, 12+3, 16+4, data is still usable after M storage nodes fail

    File System

    File System

    EFS distributed file system

    Data Type

    Video, image and document

    File-level Access

    Global namespace, fIle can be accessed by 3rd party application directly

    Load Balancing

    Load balancing based on capacity and performance of each node

    Data Recovery

    Valid data recovery instead of entire disk recovery

    Scalability

    Storage Expansion

    Scale-out technology, online expansion, with less than 60 seconds for expansion of a single node

    Quota Management

    Data quota management based on users, user groups and directories, allocation of capacity on demand

    Performance Index

    Read/write Performance

    Sequence read/write: 4 GB/s

    80% read, 20% write: 3.5GB/s

    20% read, 80% write: 3.5GB/s

    50% read, 50% write: 4GB/s

    Data Recovery Speed

    2 TB/h

    Stream Processing Performance

    Number of video channel: 2000/node

    Storage bandwidth: 700Mbps/node

    Fowarding bandwidth: 700Mbps/node

    System Management

    Initialization

    One-click system initialization

    Condition Monitoring

    Real time health status monitoring including processor usage, memory usage, disk capacity, etc.

    Alert By Email

    Alarm notification of system exception by email

    Disk replacement

    batch replacement of bad disks, avoiding the work for immediate replacement once a single disk fails

    Interface

    Open Interface

    POSIX, RESTful API, NFS/CIFS protocol, SDK

    Electrical

    Power Supply

    AC100 ~240V, 47~63Hz, 2+2 redundant power, Hot-swappable

    Power Consumption

    <1000W (include HDD)

    Environmental

    Operating Conditions

    -0°C ~ +40°C / Less than 80% RH

    Strorage Conditions

    -20°C ~ +70°C / Less than 90% RH

    Ingress Protection

    N/A

    Vandal Resistance

    N/A

    Construction

    Rack support

    19-inch rack-mounted

    Dimensions

    532mmx444.4mmx352.8mm

    Weight

    49.92Kg

    Certification

    CE

    EN 55032, EN55024, EN50130-4, EN61000-3, IEC61000-4

    FCC

    Part 15 Subpart B and ICES 003 Issue6

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CSS7148S-ERD

Dahua Cloud Storages

Overview Specification Support Warranty

Overview Of CSS7148S-ERD

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Specification Of CSS7148S-ERD

CSS7148S-ERD Datasheet

CSS7148S-ERD Specification

CSS7148S-ERD Specification

Hardware

System Architecture

Asymmetric distributed architecture

Number of nodes

2 to 160

Form Factor

8U rack server

Processor

Inter IvyBridge 4 cores

Data Disk Type

2.5-inch/3.5-inch SATA and SAS enterprise HDD

1TB/2TB/3TB/4TB

Number of Disks

48

Storage Network type

8 x 1 GE, load balancing

Other interfaces

1 x USB3.0, 1 x eSATA, 2 x SAS, 1 x RS232, 1 x RS485, 1 x 1GE management interface

System Architecture

Cluster Architecture

Distributed objective storage architecture

Distributed Storage

Erasure coding technology, data is segmented and saved in multiple storage nodes

Data Protection Level

Dynamic N+M mode: 1+1, 4+1, 8+2, 12+3, 16+4, data is still usable after M storage nodes fail

File System

File System

EFS distributed file system

Data Type

Video, image and document

File-level Access

Global namespace, fIle can be accessed by 3rd party application directly

Load Balancing

Load balancing based on capacity and performance of each node

Data Recovery

Valid data recovery instead of entire disk recovery

Scalability

Storage Expansion

Scale-out technology, online expansion, with less than 60 seconds for expansion of a single node

Quota Management

Data quota management based on users, user groups and directories, allocation of capacity on demand

Performance Index

Read/write Performance

Sequence read/write: 4 GB/s

80% read, 20% write: 3.5GB/s

20% read, 80% write: 3.5GB/s

50% read, 50% write: 4GB/s

Data Recovery Speed

2 TB/h

Stream Processing Performance

Number of video channel: 2000/node

Storage bandwidth: 700Mbps/node

Fowarding bandwidth: 700Mbps/node

System Management

Initialization

One-click system initialization

Condition Monitoring

Real time health status monitoring including processor usage, memory usage, disk capacity, etc.

Alert By Email

Alarm notification of system exception by email

Disk replacement

batch replacement of bad disks, avoiding the work for immediate replacement once a single disk fails

Interface

Open Interface

POSIX, RESTful API, NFS/CIFS protocol, SDK

Electrical

Power Supply

AC100 ~240V, 47~63Hz, 2+2 redundant power, Hot-swappable

Power Consumption

<1000W (include HDD)

Environmental

Operating Conditions

-0°C ~ +40°C / Less than 80% RH

Strorage Conditions

-20°C ~ +70°C / Less than 90% RH

Ingress Protection

N/A

Vandal Resistance

N/A

Construction

Rack support

19-inch rack-mounted

Dimensions

532mmx444.4mmx352.8mm

Weight

49.92Kg

Certification

CE

EN 55032, EN55024, EN50130-4, EN61000-3, IEC61000-4

FCC

Part 15 Subpart B and ICES 003 Issue6

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ORM Systems offers reliable and scalable renowned products that allow seamless expansion to performance and adaptability to network enterprises. Our professional team of highly skilled engineers provides 360 technical support to help you with presale and after-sales journeys to enable customers with features and capabilities of the products.

We strive to deliver a seamless experience that guarantees complete satisfaction along with guidance and support in service settings to promptly resolve issues.

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