Supported features of cloudkit
Know the different public clouds, operating system versions, IBM Storage Scale features, and cloudkit commands that are supported.
Prerequisites
- Access to Red Hat base repository, a repository created using the local ISO image.
- Ability to read/write into the user home directory.
|
Public cloud |
Support |
Limitations |
Description |
|---|---|---|---|
| AWS | Yes |
Red Hat Enterprise Linux® only |
Limited stock options of RHEL versions are available via the cloudkit. Custom images containing any RHEL version supported by base Scale can be pointed via the cloudkit. |
| GCP | Yes |
Red Hat Enterprise Linux only |
Limited stock options of RHEL versions are available via the cloudkit. Custom images containing any RHEL version supported by base Scale can be pointed via the cloudkit. |
| IBM Cloud | No | Under consideration for future release. | |
| Azure | No | Under consideration for future release. |
Note: IBM's statements regarding its plans, directions, and intent are subject to change or
withdrawal without notice at IBM's sole discretion. Information provided is intended to outline our
general product direction and it should not be relied on in making a purchasing decision.
| Supported OS | Version | Limitations | Additional Information |
|---|---|---|---|
| Red Hat Enterprise Linux (RHEL) | 8.6, 8.8, 9.0, 9.1, and 9.2 | N/A | On-premise physical host or VM only. |
| Red Hat Enterprise Linux (RHEL) | 9.2 | N/A | Cloud VM only. |
| IBM Storage Scale function | Automatic configuration through cloudkit | Manual operation after cloudkit usage |
|---|---|---|
| Storage cluster creation option, compute cluster creation option, combined storage and compute cluster creation option | Yes | - |
| Remote mount storage cluster to client cluster | Yes | - |
| Remote mount from CNSA to cloudkit created cluster | Prerequisites configured automatically | Yes through CNSA installation |
| Remote mount from Fusion to cloudkit created storage cluster | Prerequisites configured automatically | Yes through Fusion installation |
| Data Management Edition license application | Yes | - |
| Data Access Edition license application | Yes | - |
| Erasure Code Edition license application | No (cloudkit not available for ECE) | Not supported |
| Call home | Not supported | Yes through install toolkit or mm command CLI, if desired |
| Performance Data collection | Yes | - |
| Storage cluster encryption | Yes (Encryption at Rest) | Yes through mm command CLI and manually created key server supported by
IBM
Storage Scale |
| Quotas | - | Yes through mm command CLI |
| ACLs | - | Yes through mm command CLI |
| ILM | No (single pool configured) | Not supported as only a single pool is configured |
| File clones | - | Yes through mm command CLI |
| Snapshots | - | Yes through mm command CLI |
| CSI volume snapshot | - | Yes through CSI |
| GUI | Yes | - |
| REST-API server | Yes (as part of GUI) | - |
| CSI | - | Yes, with manual setup through CSI documentation, prerequisites of vanilla K8s (EKS is not supported), prerequisites of Scale CSI, and understanding of CSI networking requirements. |
| File Audit Logging | - | Yes through mm command CLI |
| Clustered watch folder | - | Yes through mm command CLI |
| CES protocols | No | Not supported |
| AFM | No | Not supported |
| AFM-COS | Yes | - |
| AFM-DR | No | Not supported |
| GCP | - | Technical Preview |
| Compression | - | Not supported |
| GPU Direct storage | - | Not supported |
| Scale up (nodes) | No | Not supported |
| Scale up CNSA compute cluster | - | Supported through CNSA independent of storage cluster and cloudkit |
| Scale up (file system capacity | No | Not supported |
| Scale down (nodes) | No | Not supported |
| Scale down (file system capacity) | No | Not supported |
| Scale out (adding new roles) | Yes | - |
| Usage | Feature | Support | Limitations | Additional information |
|---|---|---|---|---|
| cloudkit create repository | Creates a AWS s3 bucket/GCP Artifact Registory with scale/zimon rpm(s) static web-hosting | Yes | Repository scope is limited to the target region | |
| cloudkit create image | Creates a scale image using repository | Yes | Can be stock or custom AMI/GCP OS images as base image. | |
| cloudkit create cluster | Creates IBM Storage Scalecluster | Yes | Can create storage only cluster, compute only cluster, and combined storage and compute cluster. | |
| cloudkit grant filesystem | Remote mount filesystem from storage to compute cluster | Yes | One remote mount relation per compute. | |
| cloudkit edit cluster | Scale out IBM Storage Scale Cloud Cluster | Yes | ||
| cloudkit upgrade cluster | Updates IBM Storage Scale cluster | Yes | Only AWS is supported. |