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docs/Single-server-VictoriaMetrics.md: updates according to review comments at fe98ba5a60

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Aliaksandr Valialkin 2020-09-04 02:57:02 +03:00
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docs/Single-server-VictoriaMetrics.md
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@ -569,6 +569,7 @@ Additionally to unix timestamps and [RFC3339](https://www.ietf.org/rfc/rfc3339.t
For example, the following query would return data for the last 30 minutes: `/api/v1/query_range?start=-30m&query=...`. For example, the following query would return data for the last 30 minutes: `/api/v1/query_range?start=-30m&query=...`.
VictoriaMetrics returns time series for the last 5 minutes from `/api/v1/series` if `start` query arg is missing there. VictoriaMetrics returns time series for the last 5 minutes from `/api/v1/series` if `start` query arg is missing there.
`end` query arg defaults to the current time if it is missing.
VictoriaMetrics accepts additional args for `/api/v1/labels` and `/api/v1/label/.../values` handlers. VictoriaMetrics accepts additional args for `/api/v1/labels` and `/api/v1/label/.../values` handlers.
See [this feature request](https://github.com/prometheus/prometheus/issues/6178) for details: See [this feature request](https://github.com/prometheus/prometheus/issues/6178) for details:
@ -688,7 +689,7 @@ where `<timeseries_selector_for_delete>` may contain any [time series selector](
for metrics to delete. After that all the time series matching the given selector are deleted. Storage space for for metrics to delete. After that all the time series matching the given selector are deleted. Storage space for
the deleted time series isn't freed instantly - it is freed during subsequent [background merges of data files](https://medium.com/@valyala/how-victoriametrics-makes-instant-snapshots-for-multi-terabyte-time-series-data-e1f3fb0e0282). the deleted time series isn't freed instantly - it is freed during subsequent [background merges of data files](https://medium.com/@valyala/how-victoriametrics-makes-instant-snapshots-for-multi-terabyte-time-series-data-e1f3fb0e0282).
It is recommended verifying which metrics will be deleted with the call to `http://<victoria-metrics-addr>:8428/api/v1/series?match[]=<timeseries_selector_for_delete>&start=1` It is recommended verifying which metrics will be deleted with the call to `http://<victoria-metrics-addr>:8428/api/v1/series?match[]=<timeseries_selector_for_delete>&start=0`
before actually deleting the metrics. before actually deleting the metrics.
The `/api/v1/admin/tsdb/delete_series` handler may be protected with `authKey` if `-deleteAuthKey` command-line flag is set. The `/api/v1/admin/tsdb/delete_series` handler may be protected with `authKey` if `-deleteAuthKey` command-line flag is set.