Grid Middleware Optimization
Despite owning a 50,000-core grid, a Tier-1 Global Investment Bank suffered from low 20% utilization due to inefficient scheduling. By tuning the Grid Middleware to implement “Fair Share” scheduling and “Backfilling,” utilization rose to 85%, effectively discovering 30,000 cores of free capacity and proving that optimization is the highest-ROI activity in IT.
CONTEXT (THE BLOCKAGE)
A [TIER-1 FINANCIAL] had a 50,000-core grid, but utilization was only 20% due to inefficient job scheduling.
THE ACTION
Tuned the Grid Middleware to implement “Fair Share” scheduling and “Backfilling”—allowing short jobs to squeeze into the gaps left by long jobs
THE RESULT
Increased grid utilization to 85%, effectively “discovering” 30,000 cores of free capacity without buying a single server.
Capacity planning is not about buying more; it is about wasting less. Optimization is the highest-ROI activity in IT.
[Ref: TI-012]