Services and Components

NMS Components

In addition to the standard service attributes, the NMS also supports the following components:

Database

Connectivity

Database

This component provides information about the type of database used by the NMS for attribute tracking.

Table 51: NMS X Database Component Attributes

Attribute

 

Type / Units

Description

C

T

Alarm

 

 

 

 

 

 

 

Connectivity

 

Enumerated

The status of the service’s

 

 

NDBC

Status

 

Text

functionality:

 

 

 

 

 

 

0 = Connecting...

 

 

 

 

 

 

1 = Connected

 

 

 

 

 

 

2 = Connection Lost,

 

 

 

 

 

 

Reconnecting...

 

 

 

 

 

 

3 = Connection Timeout,

 

 

 

 

 

 

Retrying...

 

 

 

 

 

 

4 = Authentication Failed,

 

 

 

 

 

 

Retrying...

 

 

 

 

 

 

 

 

 

 

Configuration

 

 

 

 

 

 

 

 

 

 

 

 

Database

 

Text

The name of the database software

 

 

N/A

Type

 

 

being used; typically “mysql”,

 

 

 

 

 

 

version, and “InnoDB”. If these

 

 

 

Database

 

Text

 

 

N/A

 

values appear otherwise, the grid

 

 

Version

 

 

 

 

 

 

 

configuration may need

 

 

 

 

 

 

 

 

 

Database

 

Text

correction.

 

 

N/A

Engine

 

 

 

 

 

 

 

 

 

 

 

 

 

Tablespace

 

 

 

 

 

 

 

 

 

 

 

 

Tablespace

 

Bytes

The amount of disk space allo-

 

 

N/A

Allocated

 

 

cated to the attribute history

 

 

 

 

 

 

database.

 

 

 

 

 

 

 

 

 

 

Tablespace

 

Bytes

The amount of space remaining in

 

 

NTBR

Available

 

 

the attribute history database.

 

 

 

 

 

 

 

 

 

 

135

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