Comments (9)
Update, setting the default memory mode
in stream.conf to dbengine
while the memory mode
of the parent and child is dbengine
fixes the issue
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The pod exits with exit code 139, which is segmentation fault, as you can see from the logs it has issues with the python.d
plugins/modules, maybe that is the root cause?
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Update, the issue is with when memory mode
is set to dbengine
, setting it to ram
or save
fixes the issue, however it is just a hotfix, as with parent-child relationships it is not recommended.
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thanks for putting this into a ticket @mamutuberalles , a question the config on memory mode
was something that was part of the installation or you did a change?
asking because we saw an issue reported by a user on community forums here related with a confusion between stream configuration settings and dbengine settings.
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child is dbengine fixes the issue
the child you can probably set to ram or something that suits more your needs
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@mamutuberalles what combination of memory modes in netdata.conf/stream.conf for parent/child is causing the problem?
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@mamutuberalles what combination of memory modes in netdata.conf/stream.conf for parent/child is causing the problem?
The problem was when the parent had dbengine
, the child had ram
, and in stream.conf the default was set to save
.
When I changed parent to save the error went away but that's suboptimal, so I set each one to dbengine
and the problem went away.
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I think the correct way is
- parent
dbengine
- child
ram
And dbengine
in stream.conf
(which is the default). It is better to have child with ram
.
the correct way
Which is the default if you don't change memory mode settings.
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Closing in favor of netdata/netdata#15714
@mamutuberalles use parent/dbengine child/ram.
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