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Root Cause Analysis (RCA) - Process

This article provides a structure and timeline on how we communicate RCAs to customers after an in-scope incident is resolved and to ensure consistency on managing customer expectations.

In-scope incidents include:

  • Unplanned outages lasting longer than 15 minutes

  • Performance or service degradation lasting longer than 15 minutes

  • Maintenance windows that last longer than the projected duration by 15 minutes

Incidents not covered include:

  • Outages caused by the customer

  • Outages caused by 3rd party products outside of Fen-X

  • AWS service issues

Fenergo Customer Support serves two different RCA notifications to the affected customers: Preliminary RCA and Detailed RCA. Preliminary RCA is typically created soon after the incident is closed and contains information on initial findings and event timeline. Detailed RCA is typically created days after the incident is closed following a complete technical investigation of the event by the Fen-X Engineering team. Detailed RCA contains greater detail including specific root cause analysis (RCA) and corrective actions. See below for the characteristics of the Preliminary vs Detailed RCA.

Preliminary RCA

  • Brief event narrative

  • Type of event (unplanned, performance degradation, or other)

  • Event timeline including impact start and service restored time

  • Services impacted

  • Please note that Preliminary RCA will only be provided if possible.

Detailed RCA

  • Detailed event narrative

  • Type of event (unplanned, performance degradation, or other)

  • Event timeline including impact start and service restored time

  • Services impacted

  • Affected applications and systems

  • Root cause analysis (RCA)

  • Impacted and involved parties

  • Corrective actions and corrective actions timeline

The following table outlines the RCA Process Detail in full. Please note that the timings are estimates and are not guaranteed SLA’s for RCA delivery.

Ref

SLA on RCA

Stage

Overview

Description

Responsibility

OLA1

Within 24 hrs if possible

Preliminary RCA

Provide preliminary RCA

Engineering/ Customer Support

OLA2

Within 5 days

Diagnosis

Setup internal RCA meeting

Customer Support

OLA2

Within 5 days

Diagnosis

SAAS engineer run the internal call and Customer Support will create a customer facing document

Engineering/Customer Support

OLA3

Sign Off

VP of SAAS and Regional CCO must sign off on document

Engineering/Client Services

OLA4

Within 10 days

Close incident

Publishing RCA and customer communication

Customer Support

OLA5

At customer request

Customer review meeting if requested

Customer Support

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