ClusterCockpit/cc-metric-collector
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cc-metric-collector/collectors/gpfsMetric.md
Thomas Gruber 21864e0ac4
Change default GpfsCollector command to mmpmon (#53) 
* Set default cmd to 'mmpmon'

* Reuse looked up path

* Cast const to string
2022-03-05 14:42:04 +01:00

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gpfs collector

  "ibstat": {
    "mmpmon_path": "/path/to/mmpmon",
    "exclude_filesystem": [
      "fs1"
    ]
  }

The gpfs collector uses the mmpmon command to read performance metrics for GPFS / IBM Spectrum Scale filesystems.

The reported filesystems can be filtered with the exclude_filesystem option in the configuration.

The path to the mmpmon command can be configured with the mmpmon_path option in the configuration. If nothing is set, the collector searches in $PATH for mmpmon.

Metrics:

  • bytes_read
  • gpfs_bytes_written
  • gpfs_num_opens
  • gpfs_num_closes
  • gpfs_num_reads
  • gpfs_num_readdirs
  • gpfs_num_inode_updates

The collector adds a filesystem tag to all metrics