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Crimson - A New Ceph OSD for the Age of Persistent Memory and Fast NVMe Storage
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- 1 Intro
- 2 Storage Keeps Getting Faster
- 3 CPUs, not so much
- 4 Ceph Architecture
- 5 RADOS
- 6 OSD Threading Architecture
- 7 Classic OSD Threads
- 8 Crimson!
- 9 Programming Model
- 10 Crimson Threading Architecture
- 11 Current Status
- 12 Performance
- 13 BlueStore - Alien
- 14 BlueStore - Seastar Native
- 15 ObiectStore
- 16 Seastore - Logical Structure
- 17 Seastore - Why use an LBA indirection?
- 18 Seastore - Layout
- 19 Seastore - Persistent Memory
- 20 Questions?
