Error: Dynamic MMap ran out of room in CentOS 8
When working with the CentOS 8 operating system, users may occasionally encounter the error «Error: Dynamic MMap ran out of room». This error can occur due to various reasons, and in this article, we will look at how to fix it.
The «Dynamic MMap ran out of room» error often occurs when using a large amount of RAM on the server. This can happen due to suboptimal configuration or incorrect resource usage.
How to fix the Dynamic MMap ran out of room error in CentOS 8
To fix this error in CentOS 8, you can take the following steps:
- sysctl -w vm.max_map_count=262144: This command increases the maximum number of memory maps available to the user.
- sysctl -w fs.file-max=65536: Setting the maximum number of open files.
- Reboot the server after running these commands for the changes to take effect.
After performing the indicated steps, the «Dynamic MMap ran out of room» error should be resolved, and you can continue working with CentOS 8 without problems.
Also, remember to monitor the usage of RAM and server resources to avoid similar situations in the future.
We hope that this article was helpful to you and helped solve the problem with the «Dynamic MMap ran out of room» error in CentOS 8.
 
             
                         
                                                                                         
                                                                                         
                                                                                        