My Oracle Support Banner

Intermittent Data Node Stalls or Crashes; High I/O Load; ndbmtd (Doc ID 1594169.1)

Last updated on FEBRUARY 24, 2019

Applies to:

MySQL Cluster - Version 7.2 to 7.3 [Release 7.2 to 7.3]
Information in this document applies to any platform.

Symptoms

With RealTimeScheduler = 1 multi-threaded data nodes are unstable experiencing stalls and/or crashes particularly during periods with high disk I/O. This can for example happen:

 

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Symptoms
Cause
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.