mirror of
https://github.com/ClusterCockpit/cc-metric-collector.git
synced 2024-09-20 15:37:27 +02:00
aa1afd745e
* 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 * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
46 lines
1.8 KiB
Markdown
46 lines
1.8 KiB
Markdown
|
|
## `lustrestat` collector
|
|
|
|
```json
|
|
"lustrestat": {
|
|
"lctl_command": "/path/to/lctl",
|
|
"exclude_metrics": [
|
|
"setattr",
|
|
"getattr"
|
|
],
|
|
"send_abs_values" : true,
|
|
"send_derived_values" : true,
|
|
"send_diff_values": true,
|
|
"use_sudo": false
|
|
}
|
|
```
|
|
|
|
The `lustrestat` collector uses the `lctl` application with the `get_param` option to get all `llite` metrics (Lustre client). The `llite` metrics are only available for root users. If password-less sudo is configured, you can enable `sudo` in the configuration.
|
|
|
|
Metrics:
|
|
* `lustre_read_bytes` (unit `bytes`)
|
|
* `lustre_read_requests` (unit `requests`)
|
|
* `lustre_write_bytes` (unit `bytes`)
|
|
* `lustre_write_requests` (unit `requests`)
|
|
* `lustre_open`
|
|
* `lustre_close`
|
|
* `lustre_getattr`
|
|
* `lustre_setattr`
|
|
* `lustre_statfs`
|
|
* `lustre_inode_permission`
|
|
* `lustre_read_bw` (if `send_derived_values == true`, unit `bytes/sec`)
|
|
* `lustre_write_bw` (if `send_derived_values == true`, unit `bytes/sec`)
|
|
* `lustre_read_requests_rate` (if `send_derived_values == true`, unit `requests/sec`)
|
|
* `lustre_write_requests_rate` (if `send_derived_values == true`, unit `requests/sec`)
|
|
* `lustre_read_bytes_diff` (if `send_diff_values == true`, unit `bytes`)
|
|
* `lustre_read_requests_diff` (if `send_diff_values == true`, unit `requests`)
|
|
* `lustre_write_bytes_diff` (if `send_diff_values == true`, unit `bytes`)
|
|
* `lustre_write_requests_diff` (if `send_diff_values == true`, unit `requests`)
|
|
* `lustre_open_diff` (if `send_diff_values == true`)
|
|
* `lustre_close_diff` (if `send_diff_values == true`)
|
|
* `lustre_getattr_diff` (if `send_diff_values == true`)
|
|
* `lustre_setattr_diff` (if `send_diff_values == true`)
|
|
* `lustre_statfs_diff` (if `send_diff_values == true`)
|
|
* `lustre_inode_permission_diff` (if `send_diff_values == true`)
|
|
|
|
This collector adds an `device` tag. |