This can be consulted by the raw capacity per node type on What is the raw block and metadata capacity for SolidFire and H-Series nodes? Total block capacity - (largest node capacity + 3 % of total bl...This can be consulted by the raw capacity per node type on What is the raw block and metadata capacity for SolidFire and H-Series nodes? Total block capacity - (largest node capacity + 3 % of total block capacity) = Cluster error threshold Cluster error threshold / Total block capacity = % at which the system generates the error message The system default for generating a warning severity message is 3% below the calculated error severity