Summary

Compute countcomputes OSD countOSD count Total Ceph disks countOSD_hdd_count

Random direct performance,
4KiB blocks

Operation IOPS
Read
3250.0 ~ 0%
Write
1060.0 ~ 10%
          

Random direct performance,
16MiB blocks

Operation BW MiBps
Read
224.0 ~ 1%
Write
98.0 ~ 6%
          

Maximal sync random write IOPS
for given latency, 4KiB

Latency ms IOPS
10
-
30
93
100
>=604