Standard_DS11_v2 by Microsoft Azure


I/O rate testing are conducted with local and block storages attached to the instance. We use the well-known open-source tool FIO. To express IOPS the following parameters are used:

  • 4K block
  • Random access
  • No filesystem (except for write access with root volume)
  • Avoidance of cache and buffer
Specifications:
CPU
2
RAM
14.0 GB
Extra
1x 28 GB N/A

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Read Write
Max 562 561
Average 527 525
Deviation 31.56 32.21
Min 443 443

Standard_DS11_v2 local disk

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Read Write
Max 8365 8365
Average 7596 6562
Deviation 1757.26 3209.88
Min 609 557