Showing posts with label AIX. Show all posts
Showing posts with label AIX. Show all posts

Saturday, May 10, 2025

IBM Storage Scale - High Availability and Cluster Data Backups

IBM Storage Scale – High Availability and Cluster Data Backups

🛡️ IBM Storage Scale – High Availability and Cluster Data Backups

🔍 Overview

IBM Storage Scale (formerly GPFS) provides a robust, high-performance clustered file system designed for continuous data access and resilience. This tutorial covers critical high availability and backup capabilities for Linux and AIX environments.

💡 Key Learnings

  • High Availability Design: Leverage failure groups and multipath I/O to protect data and ensure uptime.
  • NSD Failure Groups: Define domains of fault isolation to increase data durability.
  • Replication: Use synchronous or asynchronous replication to protect metadata and user data.
  • Snapshots: Capture point-in-time copies and quickly restore individual files or entire directories.
  • Cluster Backup: Employ IBM Spectrum Protect or cloud-based solutions to ensure business continuity.

📦 Use Cases

  • Financial systems with high availability and compliance needs
  • Healthcare systems requiring 24/7 patient data access
  • High-performance computing (HPC) environments

🏁 Conclusion

IBM Storage Scale is purpose-built for enterprises that need robust, scalable, and secure data storage solutions. With built-in HA, flexible replication, and snapshot/restore features, it enables resilience at scale.

Why You’ll Stay Broke if You Keep Working Like This

Why You'll Stay Broke if You Keep Working Like This Why You'll Stay Broke if You Keep Wo...