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Time displayed in grafana is shifted #105

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kaufmanno opened this issue Nov 20, 2018 · 2 comments
Open

Time displayed in grafana is shifted #105

kaufmanno opened this issue Nov 20, 2018 · 2 comments
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@kaufmanno
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We observed a systematic delay of about 35 s between the change of water level in a tank and the graphed representation in grafana : the changes appear to take place 35 s too late!

Note the master connection was active and was delivering older data (the queue was obviously not empty and the thread was trying to empty it at a reduced pace).
@kaufmanno
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After rebooting the ardas system, the problem disappeared. We have to check the logs...

@kaufmanno
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The messages annotations in grafana seemed to be placed at the right time!

@kaufmanno kaufmanno modified the milestone: 1.4 Nov 20, 2018
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@kaufmanno