The Scalable Checkpoint/Restart (SCR) library enables MPI applications to utilize distributed storage on Linux clusters to attain high file I/O bandwidth for checkpointing, restarting, and writing large datasets. The 2.0 release marks a milestone in SCR’s long history of bringing dependable, scalable, file set management to multiple HPC platforms.

Some highlights include:

• Support for multiple platform specific hardware technologies, including Cray DataWarp
• Portability across many HPC centers via scheduler integration
• Scalable checkpoint resilience and restart capabilities

Learn more:

• SCR v2.0.0 release notes
• SCR GitHub repo
• SCR documentation
• SCR: Scalable Checkpoint/Restart for MPI