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RedHat Openshift DeploymentConfig application, mounting an Astra Trident PV, crashes when it is scaled to have multiple pods

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117
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Category:
astra_trident
Specialty:
snapx
Last Updated:

Applies to

  • RedHat OpenShift 4.6.X
  • NetApp Astra Trident PV mounted in a DeploymentConfig 
  • DeploymentConfig runs a containerized Java application 
  • Trident PV configured with RWX access mode
  • OpenJDK 1.8

Issue

When a RedHat  OpenShift DeploymentConfig, running a java application which mounts an Astra Trident PV, is scaled from one pod to several ones, the JVM crashes with the error:

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGBUS (0x7) at pc=0x00007f376b0415f8, pid=1, tid=0x00007f37540c2b10
#
# JRE version: OpenJDK Runtime Environment (8.0_212-b04) (build 1.8.0_212-b04)
# Java VM: OpenJDK 64-Bit Server VM (25.212-b04 mixed mode linux-amd64 compressed oops)
# Derivative: IcedTea 3.12.0
# Distribution: Custom build (Sat May  4 17:33:35 UTC 2019)
# Problematic frame:
# V  [libjvm.so+0x5765f8]

 

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