Articles about storage, backup, virtualization, technology, innovation, programming, leadership, management,... etc
Articles about storage, backup, virtualization, technology, innovation, programming, leadership, management,... etc
Monitoring and maintaining storage health is critical for ensuring data integrity, availability, and performance in your IT infrastructure. Below is a comprehensive guide to effectively manage storage health: 1. Implement a Monitoring Solution Use advanced monitoring tools to track the performance, capacity, and health of your storage systems. Consider solutions such as: – Vendor-specific tools: […]
Recovering data from a failed RAID 5 array can be complex and requires careful handling to avoid further data loss. RAID 5 uses striping with parity, meaning data is distributed across all drives with one drive storing parity data for redundancy. If one drive fails, the array can still function. However, if multiple drives fail […]
Securing data on shared storage systems is critical to prevent unauthorized access, data loss, or corruption. Here are key best practices and strategies to ensure robust security: 1. Implement Access Control Policies Role-Based Access Control (RBAC): Assign permissions based on roles to ensure users only access the data they need. Least Privilege Principle: Limit access […]
Patch management is crucial for maintaining the security, stability, and performance of your servers. As an IT manager responsible for datacenter infrastructure, here are the best practices for server patch management: 1. Establish a Patch Management Policy Document the process: Create a clear patch management policy that outlines roles, responsibilities, timelines, and procedures. Define criticality: […]
Upgrading a Kubernetes cluster safely is a critical task that requires careful planning and execution to ensure minimal downtime and avoid disruptions to workloads. Below are detailed steps for performing a safe upgrade: 1. Pre-Upgrade Planning a. Review Release Notes Check the Kubernetes Release Notes for the version you plan to upgrade to. Understand deprecations, […]
Managing persistent storage in Kubernetes involves several steps to ensure data durability, availability, and scalability for your workloads. Here’s a comprehensive guide: 1. Understand Kubernetes Storage Concepts Kubernetes provides abstractions to handle storage requirements: – PersistentVolume (PV): Represents a piece of storage in the cluster. It can be backed by local storage, NFS, iSCSI, cloud […]
