- symptom: ORA-27146: post/wait initialization failed
- symptom: ORA-27301: OS failure message: No space left on device
- symptom: ORA-27302: failure occurred at: sskgpsemsper
- cause: OS is short of semaphores
Testing the Datadog Explain Plan Visualizer with Oracle execution plans
-
Datadog recently released a free online service explain.datadoghq.com where
you can paste in your explained SQL execution plans with metrics as JSON
text a...
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