blockServiceUnhealthy and clusterCannotSync alerts which persist on a cluster are impactful and NetApp Support should be engaged for assistance. After upgrading to Element Software 12.x, however, a nu...blockServiceUnhealthy and clusterCannotSync alerts which persist on a cluster are impactful and NetApp Support should be engaged for assistance. After upgrading to Element Software 12.x, however, a number of blockServiceUnhealthy and clusterCannotSync alerts can occur which: Cluster Block Data is in a degraded state, and the auto-heal process to restore full block data redundancy cannot proceed. Either too many nodes or block services are offline, or the cluster block services are too full.
