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Maintenance

VISION Supercomputer Scheduled Maintenance - April 14-20, 2026​

VISION Unavailable April 14-20, 2026 for System Maintenance

Status: System Unavailable-----The VISION supercomputer is scheduled for a critical, full-system maintenance and update period from April 14 through April 20. VISION will be completely unavailable for the entire duration.

This maintenance is intended to reduce future disruptions, improve system consistency, and establish a more predictable maintenance schedule.

Planned Work:​

  • Infrastructure: * Storage and infrastructure maintenance, including hardware remediation, to support improved performance and resiliency.
  • Access Controls: File system and permissions configuration updates (such as finalized changes to NFS configuration and home directory permissions) to enforce consistent access controls.
  • System Utilization: Scheduling and workload management configuration changes, including updates to Slurm project-based/group-based scheduling and converting Slurm partitions to QoS intended to improve fairness and overall system utilization.
  • Redundancy: Networking-related updates, coordinated with storage changes, aimed at improving redundancy and enabling future maintenance activities.
  • Operational Readiness: Monitoring and logging updates to support improved system health visibility and operational notifications.