Data source connection and restore operation fails on a Linux system

The data source connection and restore operation fails when you install IBM® Security Guardium® Key Lifecycle Manager on a Linux® system.

After the installation, you might see these messages:
SQL2044N An error occurred while accessing a message queue.  Reason code:
 "1"." in db2_config.log 
SQL2043N Unable to start a child process or thread" in db2restore.log after 
restore operation failed.
To resolve the issue, modify the following kernel parameter, and try again:
sysctl -w kernel.msgmni=16384
sysctl -w kernel.sem="250 32000 100 1024"
echo "kernel.msgmni=16384" >>/etc/sysctl.conf
echo "kernel.sem=\"250 32000 100 1024\"" >>/etc/sysctl.conf
For more information about troubleshooting this issue, see