Evaluate Performance in Detail › Histograms › Image Residence Histograms › System Uptime Chart Histogram

System Uptime Chart Histogram

The following example shows a system uptime chart histogram:

Histograms                           CLUSTER                            Page  13
PA Vx.x
						Tuesday 06-SEP-2005 00:00 to 23:59




+-------------------------------------------------------------------------+
| The following chart presents the status of each node in the cluster     |
| over the report time period.                                            |
+-----------------------------------------+      Legend: 1                |
                                          |                               |
                                          | "."  Node up with data        |
                                          | "n"  Node up (no data wanted) |
                                          | "N"  Node up (no data found)  |
                                          | "d"  Node down                |
                                          | "u"  unknown (and no data)    |
                                          +-------------------------------+
  2
DEMAND |........................................................................
 TWIST |........................................................................
OLIVER |........................................................................
       |---01-02-03-04-05-06-07-08-09-10-11-12-13-14-15-16-17-18-19-20-21-22-23
                                                                              3
          Each Column represents approximately 20 minutes starting from
          6-SEP 00:00:00 to  6-SEP 23:59:00.

The following statements are keyed to the columns in the previous example:

1. Explanatory node status.
2. List of node names in the cluster.
3. Number of hours spanned by the reporting period. This histogram reflects a reporting period of 24 hours.