The following areas will be covered by the health-check

Configuration Review

• Operating System settings

• Processes / Services running

• Diskgroup and Filesystem Versions

• IO Performance

• Volume Manager Components (Diskgroups, volumes, plexes, subdisks, links, logs)

• DMP / Multipathing

• Tunnables (tunefstab)

• Filesystem Utilisation (freespace / capacity)

• Diskgroup freespace

• Configuration copies and backups

• VVR (consistency state, rlink states, rvg state)

• File System Mount options

Architecture Review

• Server

• Storage

• Network Infrastructure (for replication)

Operations Review

• Capacity Management

• Continuity Management

• Security Management

• Release Management

• Change Management

• Configuration Management

• Knowledge Management

• Event Management

• Incident/ Problem Management

• Service Reporting / Service Measurement