HP MFP Digital Sending Software 5.0 Manual de usuario descargar pdf (Pagina 34)

Hardware requirements

DSS hardware requirements vary with the load put upon the system. The primary load is due to

processing of jobs that come in from devices.

It is strongly recommended that DSS run on its own server with no other server applications running.

If other applications do run, they will also use system resources, and the resources used for those

applications must be added to the consideration for resource usage by DSS when deciding what

hardware is needed by the DSS server.

The primary factors that affect load are:

●

Peak job requests per unit time

●

Size of the job being transferred from devices

●

Server based operations such as OCR and LAN fax with Notification support

Jobs that are not configured to be processed by the DSS OCR engine are created in the devices in

their final format and transferred to DSS for routing to their destinations. Jobs that are to use the DSS

OCR engine are sent to DSS as 300 dpi color JPEG images. There are many factors that affect the

size of jobs that are created in the devices including, but not limited to:

●

Number of pages

●

File format

●

Resolution

●

Compression

●

File content

There are so many factors that affect the load on the DSS server that not all variations can be tested.

Below are tables of three different load scenarios and the recommended hardware for each load. But

given the variables, it is highly recommended that administrators use tools, such as Microsoft

Performance Monitor, to monitor their DSS servers’ critical resources of processor bandwidth,

memory usage, free disk space, and network bandwidth for any usage or performance bottlenecks.

The load scenarios tested are below. An equal percentage of e-mail, folder and workflow jobs were

used during the testing.

Table 3-2 Load scenarios

Load Scenario Job frequency (peak) Average Job Size % OCR

Minimum <4 2.3 MB 10%

Medium 8 jobs/min 2.3 MB 10%

High 15 jobs/min 2.3 MB 10%

Table 3-3 Recommended hardware configurations for load scenario

Load scenario Processor Memory Free disk space

for Installation

Free disk space

for temporary job

files

Network

bandwidth

Minimum 1 core x2 GHz 2 GB 1 GB 100 MB 100 Mb/s

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