HPMA User Guide

SSM—Server Status Monitor

The Server Status Monitor (SSM) is a service present on all nodes. Each node on the grid has its own SSM to monitor that node’s status, ser- vices, and the system log. It monitors the condition of the node and related hardware, polls the server and hardware drivers for informa- tion, and displays the processed data via the NMS interface.

The information monitored includes:

CPU information (type, mode, speed)

Memory information (available, used)

Performance (system load, load average, uptime, restarts)

Volumes (status, available space)

SSM Attributes

The SSM supports the standard set of service attributes for state, status, and Node Information only. System Status is replaced with a section on Server Status.

The full set of SSM service attributes are listed below.

Table 53: SSM Service Attributes

Attribute

Type / Units

Description

C

T

Alarm

 

 

 

 

 

 

SSM State

Enumerated

Current state of the service:

 

 

SSME

 

Text

2

= Online

 

 

 

 

 

1

= Standby

 

 

 

 

 

0

= Offline

 

 

 

 

 

 

 

 

 

SSM Status

Enumerated

The status of the service’s

 

 

SSMA

 

Text

functionality:

 

 

 

 

 

0

= No Errors

 

 

 

 

 

10 = Error

 

 

 

 

 

 

 

 

 

 

Node Information

 

 

 

 

 

 

 

 

 

 

 

User Label

Text

User-defined label for the

 

 

N/A

 

 

service appearing in the Naviga-

 

 

 

 

 

tion Tree, map views, and the

 

 

 

 

 

title of the Content frame.

 

 

 

 

 

 

 

 

 

 

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