How do you explain Kubernetes terminology and orchestration in plain terms that people can at least begin to understand? Heck, how do you even say Kubernetes? (Pronunciations may vary a bit, but the agreed-upon origin is from the Greek, meaning “helmsman” or “sailing...
While running critical services on the server. We might want to restrict certain services or guarantee certain amount of resources to specific services. We want controlling resource limit on services using cgroup. We can restrict / guarantee certain amount of...
Processor affinity, or CPU pinning or “cache affinity”, enables the binding and unbinding of a process or a thread to a central processing unit (CPU) or a range of CPUs, so that the process or thread will execute only on the designated CPU or CPUs rather...
If you are administering a multi-user Linux server or system. Then all the users, including normal or ordinary users can see the processes run by other users including root and system processes. Which is the default behavior of Linux server. On a critical server, we...
Understanding Vertical Scaling Horizontal Scaling Scaling is about allocating resources for an application and managing those resources efficiently to minimize contention. The user experience (UX) is negatively impacted when an application requires more resources than...
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