Unable to fork: Cannot allocate memory
When you see a message “Unable to fork: Cannot allocate memory” while logging to a VPS from the node.
The reason is the VPS is running out of resources RAM. To temporary solve this issue, you may restart the VPS by executing below command:
vzctl restart VEIDNote : Replace your VEID with your VPS ID.OR
Increase RAM of the VPS and increase "privvmpages" and "kmemsize" parameters for the VPS in below file:1. Edit the configuration file of the VPS - vi /etc/sysconfig/vz-scripts/veid.conf2. After increase the value of the above two parameters, restart the VPS.
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