ICTP-EAIFR Cluster User Guide

QUEVEDO Cluster

Contents:

• 1.0 Cluster Specifications
  • 1.1 Scientific Applications
  • 1.2 Requesting Access
  • 1.3 Using this document
• 2.0 Remote Login
  • 2.1.0 Requirements
  • 2.1.1 Steps
  • 2.1.2 Linux / macOS
  • 2.1.3 Windows
• 3.0 Linux Commands
  • 3.1 Requirements
  • 3.2 Common commands
• 4.0 Software Environments
  • 4.0.1 Listing available software/libraries
  • 4.0.2 Steps
• 5.0 Editing Text
  • 5.0.1 Requirements
  • 5.0.2 Steps
• 6.0 Submitting a Serial Job
  • 6.0.1 Prerequisites
  • 6.1.0 Step 1: Create Your Job Script
  • 6.1.1 Step 2: Understanding the Job Script
  • 6.1.2 Summary
  • 6.1.3 Step 2: Submit Your Job Script
• 7.0 Submitting a Parallel Job
  • 7.1 Prerequisites
  • 7.2 Job Submission Script
  • 7.3 Running the Sample Job Script
  • 7.4 Script Breakdown
  • 7.5 Summary
  • 7.6 Running the Job
  • 7.7 Quantum Espresso 7.4.1 Users
  • 7.8 Additional Notes For Compiling and Running in Parallel
• 8.0 Cluster/Job Status
  • 8.0.1 Requirements
  • 8.1 Checking the Status of the Cluster and Jobs
• 9.0 Transferring Data
  • 9.1 Introduction
  • 9.2 Prerequisites
  • 9.3 Transferring Data to the Quevedo Cluster
  • 9.3.1 Using SCP (Secure Copy Protocol)
  • 9.3.2 Using SFTP (Secure File Transfer Protocol)
  • 9.4 Transferring Data from the Quevedo Cluster
  • 9.4.1 Using SCP
  • 9.4.2 Using SFTP
  • 9.5 Conclusion
• 10.0 Requesting an Interactive Node
  • 10.1 Introduction
  • 10.1.1 Prerequisites
  • 10.1.2 Steps to Request an Interactive Node
  • 10.2 Graphic Based Applications
  • 10.3 Further Information
• 11.0 Tutorial Guide: Accessing the Leonardo Supercomputer (CINECA)
  • 11.1 Prerequisites
  • 11.2 Generate Your SSH Key
  • 11.3 Start the SSH Agent Automatically
  • 11.4 Create an Authentication Alias
  • 11.5 Authenticate with Leonardo
  • 11.6 Configure SSH Access
  • 11.7 Remote Connection and File Transfer
  • 11.8 Summary Checklist
  • 11.9 Troubleshooting Tips
  • 11.10 Addtional Information

TWAS-1 Cluster

• TWAS-1 Cluster Architecture and Capabilities
  • Overview
  • Access and Resource Governance
  • Compute Architecture
  • Advanced Instruction Set Support
  • Virtualization and Isolation
  • Cache and Memory Hierarchy
  • Performance Monitoring and Optimization
  • Intended Use Cases
  • Notable Scientific Computing Applications