You can find information about the possible minimum and maximum values for Quality of Service (QoS).
| I/O size maximum value | ||||||
|---|---|---|---|---|---|---|
| Parameters | Minimum value | Default | 4KB | 8KB | 16KB | 262KB |
| Min IOPS | 50 | 50 | 15,000 | 9,375* | 5556* | 385* |
| Max IOPS | 100 | 15,000 | 200,000** | 125,000 | 74,074 | 5128 |
| Burst IOPS | 100 | 15,000 | 200,000** | 125,000 | 74,074 | 5128 |
| *These estimations are approximate. **Max IOPS and Burst IOPS can be set as high as 200,000; however, this setting is allowed only to effectively uncap the performance of a volume. Real-world maximum performance of a volume is limited by cluster usage and per-node performance. |
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