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Message "set os parameters failed." Is Displayed During Preinstallation

Created: Jun 25, 2019 03:23:42Latest reply: Jun 25, 2019 03:30:58 318 1 0 0 0
  Rewarded HiCoins: 0 (problem resolved)

During LibrA installation, messages like "set os parameters failed" and "set os tcp failed" and those indicating failures to find parameters (such as hung_task_timeout_secs and hung_task_panic) are displayed. An example is as follows.

Featured Answers
tanglei
Created Jun 25, 2019 03:30:58

Hey there!

The /etc/sysctl.conf configuration file contains invalid parameters. As a result, an error is reported when the sysctl -p command is executed to make the parameter settings take effect during OS parameter configuration on the FusionInsight adaptation layer.

Solution

Step 1. 

Log in to the node where the error is reported.

Step 2. 

Run the following command to switch to the user root:

su - root

Step 3. 

Open the /etc/sysctl.conf file, find the line containing the parameter that causes the fault and add a number sign (#) at the beginning of the line to comment it out.

vi /etc/sysctl.conf
View more
  • x
  • convention:

All Answers
Hey there!

The /etc/sysctl.conf configuration file contains invalid parameters. As a result, an error is reported when the sysctl -p command is executed to make the parameter settings take effect during OS parameter configuration on the FusionInsight adaptation layer.

Solution

Step 1. 

Log in to the node where the error is reported.

Step 2. 

Run the following command to switch to the user root:

su - root

Step 3. 

Open the /etc/sysctl.conf file, find the line containing the parameter that causes the fault and add a number sign (#) at the beginning of the line to comment it out.

vi /etc/sysctl.conf
View more
  • x
  • convention:

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