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Frameworx Process: Correct & Resolve Resource Trouble

Category: (3) eTOM Process Type

Process Identifier: 1.5.8.3

Original Process Identifier: 1.1.3.3.3

Maturity Level: 3

Description

Restore or replace resources that have failed as efficiently as possible

Extended Description

The objective of the Correct & Resolve Resource Trouble processes is to restore or replace resources that have failed as efficiently as possible. Based on the nature of the resource failure leading to the associated resource alarm event notification, automatic restoration procedures might be triggered. Manual restoration activity is assigned to the Correct & Resolve Resource Trouble processes from the Track & Manage Resource Trouble processes. Depending on the nature of the specific resource failure, these processes may possibly repair or replace the failed unit or specific resource. These processes are also responsible for - to isolate a unit with a fault - to manage the redundant resource units (e.g. hot standby) - to (auto) heal a resource - to identify the root cause of failure - to repair failed specific resource (including hardware failure and software failure) For large resource failures requiring extensive repair and/or replacement activity to restore normal operation, these processes will attempt to implement work-arounds to recover the specific resource operation. In these circumstances, recover of normal operation may require invocation of the Support Resource Trouble Management processes. They will also report successful restoration of normal operation, restoration through temporary work-arounds or an unsuccessful attempt at restoration to Track & Manage Resource Trouble through updates to the associated resource trouble report.

Explanatory

Reserved for future use.

Mandatory

Reserved for future use.

Optional

Reserved for future use.

Interactions

Candidate Explanatory

The objective of the Correct & Resolve Resource Trouble processes is to restore or replace resources that have failed as efficiently as possible.

Candidate Mandatory

Based on the nature of the resource failure leading to the associated resource alarm event notification, automatic restoration procedures might be triggered. Note this is mandatory where the nature of the resource failure requires this. Manual restoration activity is assigned to the Correct & Resolve Resource Trouble processes from the Track & Manage Resource Trouble processes. Depending on the nature of the specific resource failure, these processes may possibly repair or replace the failed unit or specific resource. Note this is mandatory where the nature of the resource failure requires this. These processes are also responsible for isolating a unit with a fault and managing the redundant resource units (e.g. hot standby). For large resource failures requiring extensive repair and/or replacement activity to restore normal operation, these processes will attempt to implement work-arounds to recover the specific resource operation. In these circumstances, recovery of normal operation may require invocation of the Support Resource Trouble Management processes. They will also report successful restoration of normal operation, restoration through temporary work-arounds or an unsuccessful attempt at restoration to Track & Manage Resource Trouble through updates to the associated resource trouble report.

Candidate Optional

Reserved for future use.

Candidate Interactions

Manual restoration activity is assigned to the Correct & Resolve Resource Trouble processes from the Track & Manage Resource Trouble processes. Recovery of normal operation may require invocation of the Support Resource Trouble Management processes. They will also report successful restoration of normal operation, restoration through temporary work-arounds or an unsuccessful attempt at restoration to Track & Manage Resource Trouble through updates to the associated resource trouble report.

This was created from the Frameworx 16.0 Model


Created from the TM Forum Model Frameworx 16.0.0 on 6/13/2016 at 22:15