~/talk

Facebook's Tectonic Filesystem: Efficiency from Exascale

Talkat FAST '21 · 2021-02-23..02-25· [distributed-systems]
links:none on file
links:none on file
links:none on file
links:none on file
links:none on file
links:none on file
links:none on file
links:none on file
links:none on file
links:none on file
links:none on file
links:none on file
name:JR Tipton
links:none on file
links:none on file
links:none on file
slides:none on file

Claims a single exabyte-scale single cluster replaces many special-purpose systems, storing trillions of objects and consolidating an entire data center. Architecture uses a client library for client-side orchestration that batches appends, does in-memory Reed‑Solomon (RS) encoding (default 8 MB chunks, RS 10 → 80 MB encoded blocks), and uses triple-replicated partial-block appends for low-latency small blobs. Production numbers show multi-tenant clusters serve peaks by using stranded IOPS from other workloads, delivering simpler operations and measurably better resource utilization.

AI-written summary · about

  1. 0:00Intro
  2. 0:42Exabyte-Scale Storage Use Cases at FB
  3. 1:52Storage Infrastructure Before Tectonic
  4. 3:31Tectonic Overview
  5. 4:40Scalability: Support Exabyte Scale Clusters
  6. 7:37Performance: Match Specialized Systems
  7. 8:06Tenant-specific Optimizations: Appends
  8. 11:17Tectonic Provides Datacenter-Scale Storage
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.