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Scheduled Maintenance

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DateMaintenance Tasks
August, 22, 2018
  • Apply patches and firmware upgrades
July 25, 2018
  • Replace bad memory in one of the cluster virtualization nodes
April 25, 2018
  • Add metadata drivers to LUSTRE file system
  • Deploy ZFS compression on NFS scratch servers 1 & 2
April 4, 2018
  • Apply security patch to the job scheduler (SLURM)
  • Update firmware across the cluster
January 31, 2018
  • Upgrade the job scheduler (SLURM) to the latest version
January 5, 2018
  • Patch the Operating System to address the Meltdown security vulnerability
December 13, 2017
  • Upgrade firmware on Schooner's Ethernet switches
November 29 & 30, 2017
  • Upgrade LUSTRE scratch system version & firmware
September 6, 2017
  • Apply firmware upgrades to scratch and /home servers
  • Apply kernel updates to scratch and /home servers
  • Upgrade the job scheduler (SLURM)
June 21, 2017
  • Increase amount of scratch storage space
March 22, 2017
  • Apply critical kernel updates to address security vulnerabilities
  • Upgrade the job scheduler (SLURM) to the latest version
  • Re-cable several nodes in the cluster
December 14, 2016
  • Maintenance of Lustre (fast scratch)
September 28, 2016
  • Replace battery for storage controllers
  • Apply firmware upgrades to Schooner disk drives
July 20, 2016
  • IB Core Split Re-cabling
  • Fix IP v6 Addressing
  • DTN Nodes
  • SLURM PAM
  • Tape Backups
June 22, 2016
  • IB Core Recable
  • Firmware updates on support nodes
  • Enable slow scratch
  • Cable PDU MGMT ports
  • Repair GID 9999