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Alert when checkpointing is behind

Open moxious opened this issue 6 years ago • 2 comments

Related to #106

does halin somehow alert/flag etc.. if a checkpoint hasnt happened in the last N minutes or the last checkpoint took more than NNNN minutes

moxious avatar Jan 07 '20 19:01 moxious

There appear to be procedures to trigger a checkpoint. And some system metrics you can get by CSV to indicate timings/durations of checkpoints. But there doesn't appear to be a way to tell if a checkpoint is currently happening.

moxious avatar Jan 24 '20 13:01 moxious

In 4.0 you can selectively get pieces of JMX data on checkpointing like this (needs adjustment)

call dbms.queryJmx('neo4j.metrics:name=neo4j.neo4j.check_point.events') yield name, attributes return * UNION call dbms.queryJmx('neo4j.metrics:name=neo4j.florko.check_point.events') yield name, attributes return *

moxious avatar Jan 24 '20 13:01 moxious