Articles about storage, backup, virtualization, technology, innovation, programming, leadership, management,... etc
Articles about storage, backup, virtualization, technology, innovation, programming, leadership, management,... etc
Troubleshooting Kubernetes networking issues can be challenging because it involves multiple layers of abstraction, such as pods, services, network policies, and underlying infrastructure. Below is a systematic approach to resolving Kubernetes networking issues: 1. Understand the Scope Identify the specific issue: Are pods unable to communicate with each other? Are services unreachable? Is external access […]
Troubleshooting routing issues in IT infrastructure requires a methodical approach to identify and resolve the root cause of the problem. Here are the steps you can follow: 1. Understand the Problem Gather information: Talk to users or teams experiencing the issue to understand the symptoms, such as unreachable services, slow connections, or intermittent connectivity. Document […]
Troubleshooting proxy server issues in an IT infrastructure environment can be complex, as it involves both network and server configurations. Below are structured steps to help identify and resolve proxy server issues: 1. Verify the Problem User Reports: Gather detailed information from users about the issue (e.g., slow connection, access denied, cannot connect, etc.). Scope […]
Resolving “Out of Memory” (OOM) killer events on Linux servers requires a systematic approach to identify the cause and implement appropriate solutions. Here are the steps and strategies to address OOM issues: 1. Analyze Logs and Identify the Cause Check System Logs: Examine the /var/log/messages or /var/log/syslog file for OOM-related entries. Search for “oom-killer” or […]
Troubleshooting IT infrastructure application compatibility issues requires a systematic approach to identify the root cause and resolve the conflict. Here’s a step-by-step guide tailored for an IT environment that includes datacenters, storage, backup systems, servers, virtualization, operating systems, Kubernetes, AI workloads, GPU graphic cards, and other components: Step 1: Identify the Scope of the Issue […]
Troubleshooting IT infrastructure integration issues can be complex due to the diverse components involved, such as servers, storage systems, virtualization platforms, networks, and applications. Below is a structured approach to help you address integration challenges effectively: 1. Identify the Scope and Impact Understand the problem: Gather detailed information about the issue from users, logs, or […]