CMT IP Cam w Guía de instalación descargar pdf (Pagina 174)

ANR is only effective for data within the minimum

retention time of the system. Recording gaps outside

the minimum retention time will not be considered.

Backup of data through VRM

A VRM server can execute maximum 5 backup jobs in

parallel. The number of backup jobs cannot be

increased by a secondary VRM server. The maximum

performance is 24-times of replay. Consider this for

bandwidth estimation of the iSCSI targets.

The backup functionality is not supported by BVMS or

the BVC replay client.

Design Recommendations

Load Balancing (if VRM is configured in "All Mode")

VRM provides a new server based "All Mode"

(Automatic Mode).

If the previous video device based "All Mode" is used

the following design recommendations should be

observed:

When calculating the number of storage arrays for

VRM environments we strongly recommend adding an

additional iSCSI target (n+1 calculation) or using the

“Failover Mode”.

This recommendation is especially important when

using the DLA Series because these storage systems

provide a lower reliability and availability than the DSA

Series.

ANR

The first implementation of ANR in VRM is suited to

protect against single short network outages. One

network outage must be longer than 10 seconds to be

detected by the ANR mechanism. If the outages are

shorter potential gaps are not detected and recording

is not refilled.

ANR is not suited to be used for:

•

Wireless applications because of frequent network

outages.

•

Mobile applications because of long outages with

large recording gaps which takes very long to be

filled.

Licensing

Existing VRM 2.0 licenses can be used.

Installation/Configuration Notes

VRM Components

The Video Recording Manager consists of the following

components which may be installed on separate

systems.

•

VRM Server (central Recording Management Service)

with Web interface for VRM Monitor

• Configuration Manager

• Video Streaming Gateway

VRM Monitor

•

Displays overall system status information, including

uptime, bit rate, and retention times.

• Provides status information on recordings and

storage.

• Displays live view and recording previews for a single

camera.

Configuration Manager

•

Allows configuration of the iSCSI storage subsystems.

– Bosch DSA Series (NetApp Storage Systems)

– Bosch DLA Series (Bosch OEM Disk Arrays)

•

Allows configuration of recording parameters,

including schedules, data rates, frame rates, streams,

and privileges.

• Allows management of users and groups with

privileges and roles.

• Allows configuration of load balancing parameters

(bandwidth and iSCSI connections) per disk array (IP

address).

Technical Specifications

Bandwidth

1 Gbit network (recommended)

Supported languages

Arabic, Czech, English, German,

Danish, Dutch, Finnish, French,

Greek, Hungarian, Italian,

Japanese, Korean, Norwegian,

Portuguese, Polish, Russian,

Spanish, Simplified Chinese,

Swedish, Thai, Traditional

Chinese and Turkish

VRM Server (running as a service)

Supported operating systems • Windows 7 Ultimate,

Professional Edition 32-

bit, 64-bit versions

•

Windows Server 2003

R2, Standard Edition,

32/64-bit versions

• Windows Server 2008

R2, Standard Edition 64-

bit versions

• Windows Storage Server

2008, Standard Edition

64-bit versions

Hardware requirements

CPU Quad-Core Intel Xeon Processor

E5606 (2.13 GHz/4-core/8 MB/

80 W)

RAM

1 GB or more

Graphics card VGA or SVGA-compatible

Network adapter

1 Gbps

Installation Windows administrator rights

Recommended Bosch Server

Hardware

• MHW-S380R7-MCDE/

MHW-S380R7-HCDE

• MHW-S380R7-MCUK/

MHW-S380R7-HCUK

• MHW-S380R7-MCUS/

MHW-S380R7-HCUS

3 | MVM-BVRM Video Recording Manager v2.30

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