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RedHat OpenShift DeploymentConfigアプリケーション。Astra Trident PVをマウントして、複数のポッドを使用するように拡張するとクラッシュします

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Category:
trident-kubernetes<a>2009068903.</a>
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環境

  • Red Hat OpenShift 4.6.X
  • NetApp Astra Trident PVをDeploymentConfigにマウント 
  • DeploymentConfigはコンテナ化されたJavaアプリケーションを実行します 
  • RWXアクセスモードで構成されたTrident PV
  • OpenJDK 1.8

問題

RedHat OpenShift DeploymentConfigが、Astra Trident PVをマウントするJavaアプリケーションを実行している場合、1つのポッドから複数のポッドに拡張すると、次のエラーでJVMがクラッシュします。

#
# 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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