Overview of cluster disk subsystem management

Managing a cluster's disk subsystem includes the following actions:

• Editing the cluster configuration:

  • Expanding a cluster
  • Adding storage groups
  • Moving a State Storage
  • Moving a static group

• Maintenance:

  • Safe restart and shutdown of nodes
  • Enabling/disabling Scrubbing
  • Working with SelfHeal
  • Decommissioning a cluster part
  • Moving VDisks

• Troubleshooting:

  • Staying within the failure model
  • Disk load balancing
  • Freeing up space on physical devices