Chatgpt read our slack history on lanka and suggested the following additions. are any of them worth adding?
Lanka Cluster Usage Summary
Access and Permissions
- Access to
lanka-dgx0 and lanka-v3 requires permissions. Contact Ajay for access.
- Docker is available on the machines, but usage on compute nodes may require confirmation from TIG.
Turbo Boost
- Turbo Boost has been disabled on all nodes to reduce timing inconsistencies and performance variability. This setting should remain off by default. Check with
cat /sys/devices/system/cpu/intel_pstate/no_turbo (should return 1).
GitHub Actions and Testing
- GitHub actions can launch Slurm jobs for testing, provided Docker can be used on compute nodes.
Docker Usage
- Docker is present but verify if it's operational on compute nodes for specific requirements.
Software Installation and Environment Issues
- Users have encountered issues with compiler/build-essentials. Fixes have been applied to address these issues.
- If software requires newer versions or specific settings, contact Ajay or use the shared directories for installations that can benefit all users.
File Storage and Home Directory Management
- Users should manage their files efficiently to avoid filling up the home directory on
lanka-dgx0, which has limited space. Cleanup or move files to NFS or /data if not actively used.
Updates and Maintenance
- Lanka nodes have been updated and migrated to a new Ubuntu version. Ensure compatibility of your software.
- The cluster has been transitioned to a lab-wide Slurm queue. New commands and partitions may apply.
Performance Counting and Benchmarks
- Performance counting may require specific permissions or settings adjustments. Discuss needs with Ajay for solutions.
General Best Practices
- Use
numactl for managing thread allocation if encountering performance issues.
- Regularly check and clean up your workspace to avoid unnecessary storage consumption.
- For any new software needs or environmental issues, communicate with Ajay or the system administrators for support.
Chatgpt read our slack history on lanka and suggested the following additions. are any of them worth adding?
Lanka Cluster Usage Summary
Access and Permissions
lanka-dgx0andlanka-v3requires permissions. Contact Ajay for access.Turbo Boost
cat /sys/devices/system/cpu/intel_pstate/no_turbo(should return 1).GitHub Actions and Testing
Docker Usage
Software Installation and Environment Issues
File Storage and Home Directory Management
lanka-dgx0, which has limited space. Cleanup or move files to NFS or/dataif not actively used.Updates and Maintenance
Performance Counting and Benchmarks
General Best Practices
numactlfor managing thread allocation if encountering performance issues.