Monitoring NetApp systems

If you are NetApp system admin and want to monitor the storage system using a tool outside of unified manager then you want to consider monitoring the following areas:
          1) Availability (For ex: Is the aggregate offline? )
          2) Capacity (For ex: Is the aggregate full ?)
          3) Configuration ( For ex : Has the aggregate been reconfigured? )
          4) Performance (For ex: Has the IO latency been high on the aggregate)

It is advisable that you consider the above mentioned 4 factors on the following components:
          a) Aggregates
          b) Cluster events
          c) Disks events
          d) Enclosure events
          e) Fan events
          f) Flash card events
          g) Inodes
          h) LIFs
          i) LUN
          j) MetroCluster bridge
          k) MetroCluster connectivity
          l) MetroCluster switch
          m) cluster nodes
          n) NVRAM
          o) Ports
          p) Power Suppy
          q) SnapMirror
          r) Qtree
          s) SnapShot
          t) SnapVault
          u) SFO
          v) SP
          w) Storage services
          x) Storage shelf
          y) SVM events
          z) user and groups
          a.a) Volume
          a.b) Volume move
          a.c) Unified Manager monitoring