Could Cloud Storage Be Disrupted in the Next Decade? Andromachi - - PowerPoint PPT Presentation

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Jan 22, 2023 27 likes •148 views

Could Cloud Storage Be Disrupted in the Next Decade? Andromachi Chatzieleftheriou, Ioan Stefanovici , Dushyanth Narayanan Benn Thomsen, Antony Rowstron Microsoft Research Cloud Storage Landscape: Yesterday + Today Storage Technologies $$$$

SLIDE 1

Could Cloud Storage Be Disrupted in the Next Decade?

Andromachi Chatzieleftheriou, Ioan Stefanovici, Dushyanth Narayanan Benn Thomsen, Antony Rowstron Microsoft Research

SLIDE 2

Capacity

Backup and archive

Azure IoT

Virtual Disks

Cloud Storage Landscape: Yesterday + Today

Hard Disk Flash Tape

Storage Technologies

Hot Data Cold Data Access Rate

Premium Storage $$$$ Storage $$ Archive Storage $

SLIDE 3

Exponential Growth

Storage demand continues to increase at a

staggering pace!

Cost is paramount in the cloud
Exponential demand requires exponential drops in cost ($/GB)

SLIDE 4

The S-Curve

Ferment Take off Maturity New Technology Time Metric of Interest (e.g., GB/$ or IOPS/$)

Flash
Hard Disk Drives
Magnetic Tape

Time # Tapes Shipped Time IOPS / TB

Feature Size

P/E Cycle Endurance

SLIDE 5

Tier Virtualization

Tape

Storage Technology

Flash

SLA 1: IOPS: ★★★★★ Cost: $$$$

Hard Disk

SLA 2: IOPS: ★★★ Cost: $$ SLA 3: IOPS: ★ Cost: $

SLIDE 6

Tape

New Technology (e.g. Silica, DNA)

SLA 3: IOPS: ★ Cost: $

E.g.: cold storage

Specialization at Scale

SLIDE 7

Specialization at Scale

Storage Technology

Flash

SLA 1: IOPS: ★★★★★ Cost: $$$$

Hard Disk

SLA 2: IOPS: ★★★ Cost: $$ SLA 3: IOPS: ★ Cost: $

Tape New Technology (e.g. Silica, DNA)

SLA 4: IOPS: ★★★★ Cost: $$$

Future Technology!

SLIDE 8

Maximizing component utilization + flexibility is crucial!
Disaggregation

Compute Compute Compute Compute Compute Compute Compute Compute …

Storage Server