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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2022-04-14 18:12:10 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2022-04-14 18:12:10 +0000 |
| commit | b5321aff06d6ea8d730d62aec2ffd8e9271c1ffc (patch) | |
| tree | 36c41e35994786456154f9d3bf88c324763aeea4 /collectors/timex.plugin/README.md | |
| parent | Adding upstream version 1.33.1. (diff) | |
| download | netdata-b5321aff06d6ea8d730d62aec2ffd8e9271c1ffc.tar.xz netdata-b5321aff06d6ea8d730d62aec2ffd8e9271c1ffc.zip | |
Adding upstream version 1.34.0.upstream/1.34.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'collectors/timex.plugin/README.md')
| -rw-r--r-- | collectors/timex.plugin/README.md | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/collectors/timex.plugin/README.md b/collectors/timex.plugin/README.md index 79947441..18665f80 100644 --- a/collectors/timex.plugin/README.md +++ b/collectors/timex.plugin/README.md @@ -6,12 +6,16 @@ custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/timex # timex.plugin -This plugin monitors the system clock synchronization state on Linux nodes. +This plugin monitors the system kernel clock synchronization state. -This plugin creates two charts: +This plugin creates the following charts: -- System clock synchronization state -- Computed time offset between local system and reference clock +- System clock synchronization state according to the system kernel +- System clock status which gives the value of the `time_status` variable in the kernel +- Computed time offset between local system and reference clock + +This is obtained from the information provided by the [ntp_adjtime()](https://man7.org/linux/man-pages/man2/adjtimex.2.html) system call. +An unsynchronized clock may indicate a hardware clock error, or an issue with UTC synchronization. ## Configuration @@ -19,11 +23,9 @@ Edit the `netdata.conf` configuration file using [`edit-config`](/docs/configure Scroll down to the `[plugin:timex]` section to find the available options: -``` +```ini [plugin:timex] # update every = 1 # clock synchronization state = yes # time offset = yes ``` - -[](<>) |