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/etc/security/limits.conf で nofile を unlimited に設定すると could not open session メッセージが表示される

Solution Verified - Updated -

Issue

  • nofile/etc/security/limits.confunlimited に設定すると、ユーザーがログインできません。

    user  soft nofile 1024
    user  hard nofile unlimited
    
    # su - user
    could not open session
    

Environment

  • Red Hat Enterprise Linux 4
  • Red Hat Enterprise Linux 5
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7

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