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OCI DWH :脆弱性スキャナが原因で MySQL がクラッシュして例外 0x80000003 が発生する

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oncommand-insight-data-warehouse
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環境

  • OnCommand データウェアハウス( DWH )
  • MySQL
  • 脆弱性スキャナ

問題

  • MySQL は定期的にクラッシュします
  • MySQL のエラーログには次のエラーが記録されます。

<date> UTC - mysqld got exception 0x80000003 ;
Most likely, you have hit a bug, but this error can also be caused by malfunctioning hardware.

  • MySQL のエラーログには、次のような大量の接続エラーが発生しています。

<date> 1084 [Warning] [MY-010055] [Server] IP address <ip> could not be resolved: No such host is known. 
<date> 1173 [Warning] [MY-010055] [Server] IP address <ip> could not be resolved: No such host is known. 
<date> 1217 [Warning] [MY-010055] [Server] IP address <ip> could not be resolved: No such host is known. 
<date> 1261 [Warning] [MY-010058] [Server] Hostname <hostname>

 

 

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