cc-metric-collector/collectors/gpfsMetric.md at 838b8d824deb31c752ca7c2356a9ef774bd41d28

mirror of https://github.com/ClusterCockpit/cc-metric-collector.git synced 2025-11-06 11:13:49 +01:00

Files

Thomas Gruber f6dae7c013 Derived metrics (#57 )

* Add time-based derivatived (e.g. bandwidth) to some collectors

* Add documentation

* Add comments

* Fix: Only compute rates with a valid previous state

* Only compute rates with a valid previous state

* Define const values for net/dev fields

* Set default config values

* Add comments

* Refactor: Consolidate data structures

* Refactor: Consolidate data structures

* Refactor: Avoid struct deep copy

* Refactor: Avoid redundant tag maps

* Refactor: Use int64 type for absolut values

Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>

2022-03-11 13:48:18 +01:00

868 B

Raw Blame History

`gpfs` collector

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

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:

gpfs_bytes_read
gpfs_bytes_written
gpfs_num_opens
gpfs_num_closes
gpfs_num_reads
gpfs_num_readdirs
gpfs_num_inode_updates
gpfs_bw_read (if send_bandwidths == true)
gpfs_bw_write (if send_bandwidths == true)

The collector adds a filesystem tag to all metrics

868 B Raw Blame History

gpfs collector

868 B

Raw Blame History

`gpfs` collector