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Introduction
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Classroom Contents
Direct Drive - Azure's Next-Generation Block Storage Architecture and Ultra Disk Implementation
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- 1 Introduction
- 2 Questions
- 3 Single Server Deployment
- 4 Simplifying the Experience
- 5 Capacity and Performance
- 6 New Technologies
- 7 Simplify the IO Path
- 8 Next Steps
- 9 Caution
- 10 Two disk types
- 11 Shared disks
- 12 Slices
- 13 Replica Sets
- 14 CCS
- 15 Fault Domains
- 16 Write to a Slice
- 17 Promise the Right
- 18 Reading
- 19 Sequence Numbers
- 20 Replicas
- 21 Stripes
- 22 VDC Proxy
- 23 VDC
- 24 Data Plane Components
- 25 Control Plane
- 26 Gateway Service
- 27 Block Overview
- 28 Notable Design Elements
- 29 Custom Data Plane Protocol
- 30 Why Custom Data Plane Protocol
- 31 Diagnostic Support
- 32 RDMA
- 33 NonVolatile Memory
- 34 Promises
- 35 Traditional throttling
- 36 Traditional throttling example
- 37 Latency bubble example
- 38 Completions
- 39 Delays
- 40 How does DC discover CCs
- 41 Error handling
- 42 In initiator side throttling
- 43 MDS performance
- 44 MDS hot spots
- 45 Disk subsystem
- 46 DDX layer
- 47 VMS
- 48 NVDIMM
- 49 Bite Addressable Nonvolatile Memory