Volume service reference
Volume types
The following volume types are available in Cleura Cloud for persistent block storage devices (“volumes”) managed by OpenStack Cinder.
If you create a volume without specifying a volume type, then the default volume type applies.
| Volume type | Default | Encryption |
|---|---|---|
cbs-standard |
||
cbs-premium |
||
cbs-standard-encrypted |
||
cbs-premium-encrypted |
It is possible — though somewhat involved — to change the type of an existing volume (also known as retyping).
In Sto-Com, Quality of Service for Cinder is as follows:
| Volume type | Min IOPS | IOPS / Provisioned GB | Max IOPS1 | Min throughput (MBps) | Throughput / Provisioned GB (MBps) | Max throughput (MBps) |
|---|---|---|---|---|---|---|
cbs-standard |
500 | 50 | 8000 | 50 | 3 | 500 |
cbs-premium |
3000 | 100 | 16000 | 100 | 6 | 1000 |
| Local Storage | 40000 | N/A | 40000 | 1000 | N/A | 1000 |
Administrative access to volume encryption secrets
If you want to enable Cleura Cloud support to administratively migrate virtual machines with attached encrypted volumes, please share your encryption secrets with the following user IDs:
| Cleura Cloud region | Administrative user UUID |
|---|---|
| Fra1 | a3bee416cf67420995855d602d2bccd3 |
| Kna1 | a3bee416cf67420995855d602d2bccd3 |
| Sto2 | a3bee416cf67420995855d602d2bccd3 |
| Sto1HS | ac35ff3bedf440fe8062a5ba7e17d590 |
| Sto2HS | 17c689c90f9549a3b30ac8ecbef9abb1 |
| Sto-Com | 9df720317c964e399d5bf6bc1e49e6a8 |
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The maximum IOPS specification is essentially a cap, which creates an upper bound for individual device performance under ideal conditions. Actual IOPS may vary based on system load and utilization. ↩