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77 lines
1.7 KiB
Markdown
77 lines
1.7 KiB
Markdown
## `nfs4stat` collector
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```json
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"nfs4stat": {
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"nfsstat": "/path/to/nfsstat",
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"exclude_metrics": [
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"total"
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],
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"only_metrics": [
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"read"
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],
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"send_abs_values": true,
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"send_diff_values": true,
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"send_derived_values": true
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}
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```
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The `nfs4stat` collector reads data from `nfsstat` command and outputs a handful **node** metrics.
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Both filtering mechanisms are supported:
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- `exclude_metrics`: Excludes the specified metrics. Uses base metric names without the nfs4_ prefix.
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- `only_metrics`: If provided, only the listed metrics are collected. This takes precedence over `exclude_metrics`.
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**Absolute Metrics:**
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- `nfs4_total`
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- `nfs4_null`
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- `nfs4_read`
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- `nfs4_write`
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- `nfs4_commit`
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- `nfs4_open`
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- `nfs4_open_conf`
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- `nfs4_open_noat`
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- `nfs4_open_dgrd`
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- `nfs4_close`
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- `nfs4_setattr`
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- `nfs4_fsinfo`
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- `nfs4_renew`
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- `nfs4_setclntid`
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- `nfs4_confirm`
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- `nfs4_lock`
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- `nfs4_lockt`
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- `nfs4_locku`
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- `nfs4_access`
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- `nfs4_getattr`
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- `nfs4_lookup`
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- `nfs4_lookup_root`
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- `nfs4_remove`
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- `nfs4_rename`
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- `nfs4_link`
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- `nfs4_symlink`
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- `nfs4_create`
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- `nfs4_pathconf`
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- `nfs4_statfs`
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- `nfs4_readlink`
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- `nfs4_readdir`
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- `nfs4_server_caps`
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- `nfs4_delegreturn`
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- `nfs4_getacl`
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- `nfs4_setacl`
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- `nfs4_rel_lkowner`
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- `nfs4_exchange_id`
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- `nfs4_create_session`
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- `nfs4_destroy_session`
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- `nfs4_sequence`
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- `nfs4_get_lease_time`
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- `nfs4_reclaim_comp`
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- `nfs4_secinfo_no`
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- `nfs4_bind_conn_to_ses`
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- `nfs4_seek`
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**Diff Metrics:**
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For each metric, if `send_diff_values` is enabled, the collector computes the difference and sends it with the suffix `_diff`.
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**Derived Metrics:**
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For each metric, if `send_derived_values` is enabled, the collector computes the rate (difference divided by the time interval) and sends it with the suffix `_rate`.
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