flash cache fronting training at Meta's Research SuperCluster — the stage-and-cache posture at hyperscale
~46 PBobserved
| Value kind | observed — Reported measurements, counts, and specifications keep the precision and scope stated by their source; an exact specification is not treated as a range. |
|---|---|
| As of | 2025 |
| Source | Meta AI, Research SuperCluster blog · RSC architecture section: 46 PB cache in Penguin Computing Altus systems |
| Review | checking…review by 2026-10-07 · standard cadence |
| Recorded changes | last 2026-07-03 · 2 revisions tracked |
| Claim id | flash-cache-fronting-training-at-meta-s |
Where the guide uses it
Not quoted in a chapter yet; it is kept in the curated register.
← Full numbers register — every date-stamped figure in the guide, with revision history.