c4.xlarge.2 by T-Systems Open Telekom 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
4
RAM
8.0 GB

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Read Write
Max 10408 10437
Average 10315 10298
Deviation 50.04 68.24
Min 10190 10135