This section explains how to wire the out-of-band management (iRMC) port, 25 Gbps ports, and power on Fujitsu RX2540 M7 nodes.
This platform uses a unified networking configuration in which the same NIC handles back-end and front-end traffic. In this configuration, each networking port provides communication with clients and between nodes. You can connect the NIC’s ports to the same switch or to different switches.
Step 1: Connecting the Out-of-Band Management (iRMC) Port
The dedicated out-of-band management port allows functionality such as remote display, control, and power. The port uses the Integrated Remote Management Controller (iRMC) protocol. Connect the iRMC port first on the back of your node (the bottom Ethernet port).
- The list of iRMC accounts contains the user
qumulo_<random>. This account is critical for Qumulo Core functionality. Don't disable or tamper with it. To manage your Qumulo cluster's hardware, create your own iRMC user account. - The iRMC username and password are unrelated to your Qumulo administrative credentials.
To configure the iRMC port, you must use Fujitsu ServerView. For more information, see Logging on to the iRMC S6 for the first time (p. 30) and iRMC factory defaults (p. 31) in the Fujitsu iRMC S6 Configuration and Maintenance Manual. The default iRMC username is admin and the default password is printed on the System ID Card attached to the node.
Step 2: Connecting the 25 Gbps Ports
Some components may vary between node types. For information about your node, see Technical Specifications.
After you connect the iRMC port, connect your 25 Gbps ports (compatible with SFP28). There are two 25 Gbps ports on the back of your node. This platform uses a unified networking configuration in which the same NIC handles back-end and front-end traffic. In this configuration, each networking port provides communication with clients and between nodes. You can connect the NIC’s ports to the same switch or to different switches.
The
eth port labels vary depending on the NIC manufacturer.| NIC Manufacturer | Port Location | Port Labels |
|---|---|---|
| Intel | Left | 1 (eth1) |
| Intel | Right | 2 (eth2) |
Step 3: Connecting the Power
After you connect your 25 Gbps ports, connect power to the node. There are two power sockets on the back of your node. To maximize redundancy, connect each PSU to a separate power supply or power distribution unit (PDU).