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 […]
The Tier system for datacenters, established by the Uptime Institute, is a globally recognized standard for evaluating the reliability, availability, and redundancy of datacenter infrastructure. The tiers range from 1 to 4, with Tier 4 being the most robust. Below is an explanation of each tier: Tier 1 Datacenter Description: Basic infrastructure offering minimal redundancy. […]
Configuring DFS (Distributed File System) Replication in Windows Server involves several steps. DFS Replication is a feature that allows you to synchronize folders across multiple servers efficiently. Here’s a step-by-step guide to set it up: Prerequisites Ensure you have the DFS Management role installed on all participating servers. Open Server Manager > Add Roles and […]
As an IT manager responsible for storage and IT infrastructure, understanding the differences between SAN, NAS, and DAS is crucial for making informed decisions about your organization’s storage needs. Here’s a breakdown of the three storage technologies and guidance on selecting the best option for your use case: 1. DAS (Direct-Attached Storage) Definition: DAS refers […]
Migrating applications from one Kubernetes cluster to another can be a complex process that requires careful planning and execution to avoid downtime and data loss. Here’s a step-by-step guide to help you manage the migration effectively: 1. Assess the Source and Target Cluster Source Cluster: Evaluate the current state of the source cluster. Note Kubernetes […]
Troubleshooting high disk latency in a virtualized environment requires a systematic approach to identify the root cause and optimize performance. Here is a step-by-step guide to help you resolve the issue: Step 1: Verify and Define the Problem Identify Symptoms: Check for complaints from users or applications about slow performance. Look for high disk latency […]
