Server maintenance focuses on the following functional roles:
Provide the alarm logging and reporting service for all other system components.
Provide support-specific interface and information for server duplication and maintenance software.
Provide maintenance commands that the support technicians use to determine the condition of the system and perform repair or recovery actions or both.
Provide server diagnostic, recovery, or notification mechanisms when a server processor is nonfunctional, that is, unable to execute the system software.