ecs.g7.2xlarge by Alibaba Cloud


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
8
RAM
32.0 GB

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Read Write
Max
Average
Deviation
Min
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Read Write
Max 6824 6808
Average 6776 6761
Deviation 23.12 15.86
Min 6759 6747