The Cluster section provides access to the details of a cluster's Hardware (physical or virtual machines, or chassis), Subclusters, and Feeds (search and replication).

Dashboard

The primary initial view of the cluster is offered through the Dashboard. The Dashboard presents real-time visual monitoring, alerting, and history across the cluster's usage and activity. The host name and last refresh time for the page are shown at the top. The page auto-refreshes every 60 seconds. 

Open

The Dashboard provides quick reference to these key indicators for the cluster:

Health	Cluster Overall cluster health as a red, yellow, green status based on the status of the cluster's chassis and disks. Drill down to the Health Report for additional details. Open Tip Hover over sections to read the values in popup text if unable to distinguish among those colors.
Usage	Disk Space % of Disk space usage in the cluster, including free space, used space and trapped space. The Disk space pie chart turns orange if the amount of used capacity exceeds 80% and then red if the capacity exceeds 90%. Mouse over each segment in the pie chart for more information.
	Stream Index % of Stream index usage in the cluster, including how much is used by the overlay index if any. The Stream index pie chart turns orange if the amount of used RAM exceeds 80%, and then red if the capacity exceeds 90%. Mouse over each segment in the pie chart for more information.
Elasticsearch	Statistics The Elasticsearch panel provides a snapshot of the ES cluster's status and essential statistics. Click the icon for the full report for details.
Feeds	One pane per feed Status for each feed, both search and replication, including current feed status, a trended graph of feed event processing over time, and a count by stage (Pending, Processing, Retrying) of any queued events and deletes. An animated spinning icon displays to indicate the feed is currently processing if queue for events or deletes is greater than zero.
Network Traffic	Request The count of each SCSP method type in incoming client requests over a rolling 30 day window.
	Responses The count of HTTP response codes returned to clients by the storage cluster over a rolling 30 day window.

The collapsible global menu pane provides navigation to more detailed information and reports. Use the icons on each section of the dashboard to drill down in to details for that section. Clicking the medical bag icon in the Dashboard's Health section opens the same page as selecting Reports > Health from the menu:

Hardware

The Hardware report includes a summary view of each server chassis in the storage cluster and the current state, including the number of chassis disks online, the used capacity, stream count, up-time, Swarm storage software version, and the subcluster to which the chassis belongs, if any.  

Click on any row to drill down in to the Chassis Details page for that particular chassis (physical or virtual machine):

Restarting or Shutting Down the Cluster

The settings gear icon at the top of the page allows restarting or shutting down the entire storage cluster, as well as the ability to clear logs.

Perform a Rolling Restart of the cluster with full control over the restart queue, to reorder and cancel individual chassis restarts if Platform Server is installed. (v2.0)

Suspending or Enabling Disk Recovery

Administrators can suspend an in process disk recovery using the Suspend Recovery option under the settings gear icon.  

Enable a previously suspended recovery using either the Enable Disk Recovery button in the banner message or the Enable Recovery under the settings gear icon.

Subclusters

The Subclusters page rolls up the information on all subclusters present in a cluster, including chassis and disk counts and number of streams.  

Navigate to Hardware > Chassis Details and click the Settings tab to dynamically change a subcluster assignment. Subclusters can be configured from the CSN (cluster.cfg) or in the node's configuration file (node.cfg), but these require a cluster reboot to take effect.