Description: &Current aggregate status of the disk watcher. Represents the worst case aggregate of all its sub-states: 1 (unknown) - An error occurred during data collection, 2 (ok) - All sub-states are in good condition, 3 (warning) - One or more sub-states are in a warning condition, 4 (critical) - One or more sub-states are in a critical condition, 5 (passive) - The polling is disabled for the resource and hence no data collection occurs, or another node in the cluster has resource ownership, in which case the agent on the local node does not actively monitor the resource until ownership is transferred back.