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eSight V300R010C00SPC200, 300, and 500 Local HA System Software Installation Guide (SUSE Linux + Oracle + Veritas) 11

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How Do I View and Change the Number of Operating System Handles

How Do I View and Change the Number of Operating System Handles

Question

How do I view and change the number of operating system handles?

Answer

For eSight to run properly, ensure that the number of operating system handles is no less than 65,535. If the operating system is prepared by the customer, perform the following steps to check the number of operating system handles.

In an HA system, the operations should be performed on both the active and standby servers.

  1. Log in to the eSight server as the ossuser user.
  2. Run the following command to switch to the root user:

    su - root

  3. Run the following command to view the number of operating system handles:

    # ulimit -n

    If the number of handles is less than 65,535, go to 4.

  4. Run the following commands to add configuration:

    # sed -i '/^[^#].*[[:space:]]\+nofile[[:space:]]\+/d' /etc/security/limits.conf

    # sed -i '$a\* - nofile 65535' /etc/security/limits.conf

  5. Restart the eSight server.

    # reboot

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Updated: 2019-12-13

Document ID: EDOC1100044372

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