Volume sets are in beta! Some features are not yet available.
For a list of planned features, see the planned features section.
A volume set is a collection of storage volumes. Each volume set can be used by at most one stateful workload. Volumes are not deleted until the volume set is deleted.
Each volume set has a single, immutable file system.
Currently supported file systems are:
Each volume set has a single, immutable, performance class.
The performance class determines:
Volume performance varies widely by cloud service provider.
Name: general-purpose-ssd
Minimum Capacity: 10Gb
Maximum Capacity: 16384Gb
Service Provider | Max Throughput | Max IOPS |
---|---|---|
AWS | 750 MB/s | 3000 |
GCP | 1200 MB/s | 800002 |
Azure | 750 MB/s | 6000 |
Name: premium-low-latency-ssd
Minimum Capacity: 10Gb
Maximum Capacity: 16384Gb
Service Provider | Max Throughput | Max IOPS 1 |
---|---|---|
AWS | 1000 MB/s | 5/GB |
GCP | 1200 MB/s | 1000002 |
Azure | 900 MB/s | 20000 |
Volume sets are supported in BYOK locations as long as the following prerequisites are met:
The cluster must have a CSI-compatible storage driver installed.
You must create storage classes which use the CSI-compatible provisioner, with the following names:
general-purpose-ssd-ext4
general-purpose-ssd-xfs
premium-low-latency-ssd-ext4
premium-low-latency-ssd-xfs