Articles about storage, backup, virtualization, technology, innovation, programming, leadership, management,... etc
Articles about storage, backup, virtualization, technology, innovation, programming, leadership, management,... etc
As an IT manager responsible for storage and datacenter operations, troubleshooting disk failures in RAID arrays requires a structured approach to ensure minimal downtime and data integrity. Here’s a step-by-step guide to troubleshoot disk failures in RAID arrays: 1. Verify Symptoms of Disk Failure Alerts: Check for alerts or notifications from the RAID controller, storage […]
Handling backup storage that is running out of space requires a combination of immediate actions and long-term strategies to ensure your backups remain reliable and your infrastructure is scalable. Here’s a step-by-step approach: Immediate Actions: Audit Backup Data: Identify large backups, redundant files, or outdated data that can be purged. Check for unnecessary backup retention […]
Migrating virtual machines (VMs) between hypervisors can be a complex process, but with proper planning and execution, you can minimize downtime and ensure a smooth transition. Below are the steps you can follow to migrate VMs with minimal disruption: Step 1: Assess and Plan Evaluate Source and Target Hypervisors: Understand the features, compatibility, and limitations […]
Replicating backups to an offsite location is an essential part of a robust disaster recovery strategy. Here are the key steps to implement offsite backup replication effectively: 1. Define Your Backup Replication Strategy RPO/RTO Requirements: Determine your Recovery Point Objective (RPO) and Recovery Time Objective (RTO) to decide how frequently backups need to be replicated […]
Managing virtual machine (VM) templates effectively is essential for maintaining consistency, streamlining deployment processes, and ensuring scalability in a virtualized environment. Below are best practices and strategies for managing VM templates: 1. Standardize Template Creation Define a Baseline Configuration: Create templates with a standard set of configurations (OS, patches, security settings, applications, etc.) that align […]
Troubleshooting pod crashes in Kubernetes can involve several steps, depending on the root cause of the issue. Here’s a comprehensive guide to identifying and resolving pod crashes: 1. Identify the Problem Start by gathering information about the pod that is crashing: bash kubectl get pods kubectl describe pod <pod-name> kubectl logs <pod-name> kubectl get pods: […]
