Data and Storage, Globus Endpoints, Data Movers, Mount Points
IMAGE HERE: expanse-data-arch.png <img src="images/expanse_connectivity_fabric.png" alt="expanse_connectivity_fabric.png" width="500px">
Expanse is archtected with a Data Centric Architecture. File system features include:
- Lustre parallel file system with 12 PB of usable capacity, 140 GB/s of bandwidth, 200k IOPS.
- Large fraction of the workload is dominated by many small files, the parallel file system will include multiple NVMe-based metadata servers and Lustre's Data on Metadata capability to achieve high I/O operations per second.
- Fast I/O Node-local, NVMe provides applications with extremely fast I/O.
- 7 PB of Ceph Object storage at SDSC for projects that need longer-term, archive-like capability over the life of their allocations.
| DISK/IO SUBSYTEM: | FEATURES |
|---|---|
| File Systems | NFS, Ceph |
| Lustre Storage(performance) | 12 PB |
| Ceph Storage | 7 PB |
| I/O bandwidth (performance disk) | 140 GB/s, 200K IOPs |
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Home File System
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Parallel Lustre Filesystems.
Local Scratch
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Globus Endpoints
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