Nodes into the an i/O group can’t be replaced by the nodes having reduced memory whenever compacted amounts are present

Nodes into the an i/O group can’t be replaced by the nodes having reduced memory whenever compacted amounts are present

When the a consumer need certainly to move of 64GB so you’re able to 32GB memory node canisters from inside the a we/O class, they’ve got to get rid of all compacted volume copies in that I/O class. That it restriction relates to seven.eight.0.0 and you will brand new app.

A future software launch could add (RDMA) backlinks playing with the new protocols that support RDMA for example NVMe over Ethernet

  1. Carry out a we/O category which have node canisters that have 64GB regarding recollections.
  2. Carry out compressed amounts in that We/O group.
  3. Erase each other node canisters about program which have CLI or GUI.
  4. Created the new node canisters which have 32GB out-of memory and you can add her or him to your configuration regarding the unique We/O category having CLI otherwise GUI.

An amount designed with multiple availability We/O teams, into the a network about sites covering, can’t be virtualized by a network regarding duplication covering. Which limitation prevents good HyperSwap frequency on a single system being virtualized by the other.

Fibre Route Canister Connection Please visit the IBM System Storage Inter-operation Center (SSIC) for Fibre Channel configurations supported with node HBA hardware.

Direct connections to 2Gbps, 4Gbps otherwise 8Gbps SAN otherwise head server connection to 2Gbps, 4Gbps otherwise 8Gbps ports is not offered.

Almost every other configured switches that aren’t really linked to node HBA hardware should be people offered fabric button once the already listed in SSIC.

25Gbps Ethernet Canister Relationship Two optional 2-port 25Gbps Ethernet adapter is supported in each node canister for iSCSI communication with iSCSI capable Ethernet ports in hosts via Ethernet switches. These 2-port 25Gbps Ethernet adapters do not support FCoE. …