OVOW7.5 Performance Data Gathering

1. BBC: Black Box Communication

2. EPC ( embedded performance component  )is a lightweigh process, started and stopped by the opcagt command.

EPC  collecting interval: 5 minutes, not configurable.

3. Data storage file:   $OvDataDir/datafile/coda000X     5MegaByte.

One file per week, named from coda0000 to coda00004

The coda000x  files roll every 5 weeks.

 4. Where EPC data is used ?

a. Reports and Graphs

b. Monitoring Policies

c. Data Storage for SPIs.