Note: IBM Spectrum Scale container native 126.96.36.199 supports only on-premises environments (customer infrastructure) and does not support Cloud environments.
- All nodes in the compute cluster must be able to communicate with all nodes in the storage cluster.
- A minimum of 10 Gb network is needed but 40 - 100 Gb is recommended.
- RDMA for InfiniBand or RoCE for Ethernet is not supported.
Worker node requirements
The following table lists the minimum and recommended worker node requirements per each OpenShift Container Platform worker node.
IBM Spectrum Scale container native running on OpenShift Container Platform recommends a minimum of 3 worker nodes for the cluster. It supports a maximum of 128 worker nodes.
|CPU (cores)||Memory (GB)||CPU (cores)||Memory (GB)|
IBM Spectrum Scale storage cluster (remote cluster)
The IBM Spectrum Scale storage cluster that is used as the remote cluster must run IBM Spectrum Scale 188.8.131.52 or later.