The report provides detailed statistics on availability, alarms, storage usage, memory and CPU for all hosts within a host group.
How to interpret the report
For each host, the report is divided into four parts:
The first part displays detailed statistics on a host’s availability.
The second part provides statistics on host performance (CPU and memory).
The third part shows statistics on storage capacity by partition.
The final part displays the distribution of inbound and outbound traffic of all interfaces of the host.
1 - Storage statistics on the last day of the reporting period
2 - Storage statistics on the last day of the reporting period
3 - Storage statistics on the last day of each month
4 - Storage statistics on the last day of the reporting period versus the last day of the previous period.
Parameters required for the report:
- The reporting period
- The following Centreon objects:
|Time period||Dropdown list||Select time period.|
|Interval||Text field||Select number of months to display in evolution graphs.|
|Hostgroup||Dropdown list||Select host group.|
|Host Category||Multi Select||Select host category.|
|CPU service category||Dropdown list||Select service category containing CPU service(s).|
|CPU metric(s)||Multi Select||Select metric(s) to use for CPU statistics.|
|Storage service category||Multi Select||Select storage service categories containing the storage service(s).|
|Storage Metric(s)||Multi Select||Specify metric to exclude from the storage statistics.|
|Memory service category||Dropdown list||Select service category containing memory service(s).|
|Memory metric(s)||Multi select||Select metric(s) for memory statistics.|
|Traffic service category||Dropdown list||Select service category containing traffic service(s).|
|Traffic In metric||Dropdown list||Select inbound metric traffic.|
|Traffic Out metric||Dropdown list||Select outbound metric traffic.|
For consistency in graphs and statistics, certain prerequisites apply to performance data returned by the plugins. This data must be formatted as follows, preceded by a pipe (|):
output-plugin | metric1=valueunit;warning_treshold;critical_treshold;minimum;maximum metric2=value...
Make sure that the storage, memory and traffic plugins return a maximum value, which is required in order to calculate statistics. The unit must be expressed in bytes for storage and memory plugins and in Kbps for traffic plugins.
This report is compatible with the 24x7 time period only. This time period must be configured on the menu “General options | Capacity statistic aggregated by month | Live services for capacity statistics calculation”.