GPFS Waiters
Overview: Shows the number and length of any GPFS waiters in the cluster.
Graph Descriptions
GPFS Waiters - One graph per cluster
| Item | Description |
|---|---|
| Horizontal Axis | time stamp |
| Vertical Axis | Seconds spent 'waiting' |
| Min | minimum number of seconds a waiter has been waiting |
| Max | maximum number of seconds a waiter has been waiting |
| oom event | detection of an OOM event |
GPFS Waiters Age - One graph per cluster
| Item | Description |
|---|---|
| Horizontal Axis | time stamp |
| Vertical Axis | nodes / waiters / threads |
1h - inf | number of waiters with an age within the time period |
| 20m - 60m | number of waiters with an age within the time period |
| 5m - 20m | number of waiters with an age within the time period |
| 1m - 5m | number of waiters with an age within the time period |
| 0m - 1m | number of waiters with an age within the time period |
| Threads | number of total threads waiting |
| Nodes | number of nodes with waiters |
| oom event | detection of an OOM event |
Data Files
Data Source
This data is collected from gpfsmond.
Ganglia Processing
None.