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PowerScale OneFS 9.3.0.0 CLI Administration Guide

Create an IP address pool with RDMA support

You can create an IP address pool to include RDMA support.

NOTE: If you have not activated a SmartConnect Advanced license, the cluster is allowed one IP address pool per subnet. If you activate a SmartConnect Advanced license, the cluster is allowed unlimited IP address pools per subnet.

When you create an address pool, you must assign it to a subnet. If the subnet is not under the default groupnet, groupnet0, then you must also assign an access zone to the pool.

  1. Run the isi network pools create command.
    Specify the ID of the pool you want to create along with the RDMA parameter in the following format:
    <groupnet_name>.<subnet_name>.<pool_name> <nfsv3_rroce_only>
    The following command creates a RDMA supported pool named pool1 and assigns it to subnet0 under groupnet0:
    isi network pools create groupnet0.subnet0.pool1 --nfsv3-rroce-only=true
  2. Run the isi network pools view command.
    Specify the ID of the pool to view its details in the following format:
    <groupnet_name>.<subnet_name>.<pool_name>
    The following command displays the details of the pool:
    isi network pools view groupnet0.subnet0.pool1
     ID: groupnet0.subnet0.pool1
                   Groupnet: groupnet0
                     Subnet: subnet0
                       Name: pool1
                      Rules: -
                Access Zone: System
          Allocation Method: static
           Aggregation Mode: lacp
         SC Suspended Nodes: -
                Description:
                     Ifaces: -
                  IP Ranges: -
           Rebalance Policy: auto
    SC Auto Unsuspend Delay: 0
          SC Connect Policy: round_robin
                    SC Zone:
        SC DNS Zone Aliases: -
         SC Failover Policy: round_robin
                  SC Subnet:
                     SC TTL: 0
              Static Routes: -
      NFSv3 RDMA RRoCE only: Yes
    

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