Symphony events

Platform Symphony events can be monitored for and used to trigger actions automatically.

Platform Symphony events are categorized as follows:

  • EGO system events, which identify host- and service-related occurrences within the cluster

  • SOAM system events, which identify session-manager related occurrences within the cluster

  • Application events, which identify occurrences that affect workload

  • Platform Management Console events, which identify occurrences that affect the web server or the Platform Management Console itself.

By default, events are not enabled. If you want to be notified about application events, you need to enable the event framework. Even if the event framework is not enabled, you can monitor events in the Symphony log files in the logs directory.

EGO system events

Event name

Default level

Triggered when …

SYS_CLS_UNLICENSED

  • Component name: ego_lim

  • Returned integer: 0

Error

The cluster is not licensed

SYS_HOST_CLOSED

  • Component name: ego_vemkd

  • Returned integer: 6

Warning

A host is closed

SYS_HOST_UNAVAIL

  • Component name: ego_vemkd

  • Returned integer: 4

Warning

A host becomes unavailable

SYS_PEM_DOWN

  • Component name: ego_lim

  • Returned integer: 2

Error

Local pem goes down

SYS_PEM_UP

  • Component name: ego_pem

  • Returned integer: 13

Info

Local pem is started

SYS_SVC_DOWN

  • Component name: ego_sc

  • Returned integer: 7

Error

A system service goes down

SYS_SVC_UP

  • Component name: ego_sc

  • Returned integer: 8

Info

A system service is started

SYS_SVC_INST_DOWN

  • Component name: ego_sc

  • Returned integer: 9

Error

An instance of a system service goes down

SYS_SVC_INST_UP

  • Component name: ego_sc

  • Returned integer: 10

Info

An instance of a service is started

SYS_VEMKD_DOWN

  • Component name: ego_lim

  • Returned integer: 1

Error

vemkd goes down

SYS_VEMKD_UP

  • Component name: ego_vemkd

  • Returned integer: 11

Info

vemkd is started

SOAM system events

Event Name

Default level

Triggered when …

SYS_BM_BOUNDARY_BREACHED

Warning

The session manager memory usage exceeds threshold (%).

SYS_DS_READFAIL_SESSION

SYS_DS_READFAIL_TASKINPUT

SYS_DS_READFAIL_TASKOUTPUT

SYS_DS_READFAIL_CDU

Error

The session manager failed to read from data storage.

SYS_DS_WRITEFAIL_SESSION

SYS_DS_WRITEFAIL_TASKINPUT

SYS_DS_WRITEFAIL_TASKOUTPUT

SYS_DS_WRITEFAIL_SESSION_OBJECT

SYS_DS_WRITEFAIL_TASK_OBJECT

SYS_DS_WRITEFAIL_CDU

SYS_DS_WRITEFAIL_CDU_OBJECT

Warning

The session manager failed to write to data storage.

SYS_FAILOVER_RETRIED

Info

Trying to restart the session manager or service instance manager.

SYS_SSM_DOWN

Info

The session manager goes down abnormally.

SYS_SSM_UP

Info

The session manager comes up.

Application events

Event Name

Default level

Triggered when …

SOA_SERVICE_BLOCKED

Error

A service instance is blocked from a host.

SOA_SERVICE_CUSTOM_ACTION

Error

A service instance returns a particular code.

SOA_SERVICE_DEPLOYMENT_FAILED

Error

A service failed to deploy.

SOA_SERVICE_EXITED

Error

A service instance exited.

SOA_SERVICE_FAILURE

Error

A service instance threw a failure exception.

SOA_SERVICE_FATAL_ERROR

Error

A service instance threw a fatal exception.

SOA_SERVICE_INIT_FAILED

Error

A service instance creation failed.

SOA_SERVICE_RUNAWAY

Error

A service instance takes longer than expected to complete.

SOA_SESSION_ABORTED

Error

A session is aborted.

SOA_SESSION_LOST

Error

A lost connection from the session is detected.

SOA_SESSION_PRI_CHANGED

Info

The priority of a session is changed and the session is resumed.

SOA_SESSION_RESUMED

Info

A session is resumed.

SOA_SESSION_SUSPENDED

Warning

A session is suspended.

SOA_TASK_EXIT

Error

A task exited, such as when a service instance crashes.

SOA_TASK_FAILURE

Error

A service instance threw a failure exception during the invoke call.

SOA_TASK_FATAL_ERROR

Error

A service instance threw a fatal exception during the invoke call.

SOA_TASK_RUNAWAY

Error

A task runs longer than expected and a timeout is invoked.

Platform Management Console events

Event name

Default level

Triggered when …

SYS_GUI_CPU_HI_WATER_MARK

  • Component name: GUI

  • Returned integer: 3

Warning

The web server host utilization exceeds the threshold set for CPU_HIGH_MARK in wsm.conf

SYS_GUI_MEMORY_HI_WATER_MARK

  • Component name: GUI

  • Returned integer: 2

Warning

The web server memory usage exceeds the threshold set for MEM_HIGH_MARK in wsm.conf