Overview
The third Ampere Pod consists of 3 Ampere HR350A servers with the following specifications per server:
Ampere HR350A (Falcon) | |
---|---|
CPU | Ampere eMAG ARMv8 x64 Piranha, 32 core at 3.00 GHz |
GPU | AMD Radeon Pro WX 5100 |
RAM | 8x32 GB DDR4 RDIMMs (256 GB) at 2400 MHz |
Storage | 480 GB SSD |
Networking | 2x 10 Gbps SFP |
Server Access
For the meantime when you request access to the Akraino Pods at UNH-IOL we will ask that you send us your public ssh key so we can add it to the root users of those machines.
If you wish to have your own user we can get that setup, but it is much quicker and easier if you just stick with the root user.
IPMI Access
Once you have successfully connected to the VPN there is a file located in each machine in /opt
called ipmi_info.txt,
this file has the username and password for the IPMI interfaces.
IMPORTANT:
Please write down the information or copy the file somewhere safe in case of the machines getting reinstalled and the file will be gone. We are trying to prevent sending emails with passwords in them. If for some reason you did not have this info before it got wiped you can email akraino-lab@iol.unh.edu and we will help you by making a new file in the machines with the IPMI username and password.
You can access an IPMI interface like the example below:
Then enter the username and password provided from the file in /opt
and now you can manage the system on your and will even be able to add your own public keys in the event of a reinstall of the machine.
If you have any issues with any of the IPMI interfaces please email akraino-lab@iol.unh.edu and we will assist you in any way we can.
Networking
Network | IP Network | VLAN ID | Description |
---|---|---|---|
IPMI / Management | 10.11.13.0/24 GW: 10.11.13.1 | 3013 | Connections to all IPMI interfaces on each server and the switch management interface |
Public | 10.11.14.0/24 GW: 10.11.14.1 | 3014 | Public network (able to reach the Internet), available to each server. |
Servers and Switches
Server Name | IPMI Address | IPMI VLAN ID | Public Network Address | Public Network VLAN ID | Switch Port(s) | OS Installed |
---|---|---|---|---|---|---|
ampere7 | 10.11.13.11 | 3013 | 10.11.14.11 | 3014 | Cisco TOR: 2x 10 Gbps Ports 27 & 28 | CentOS 7 |
ampere8 | 10.11.13.12 | 3013 | 10.11.14.12 | 3014 | Cisco TOR: 2x 10 Gbps Ports 29 & 30 | CentOS 7 |
ampere9 | 10.11.13.13 | 3013 | 10.11.14.13 | 3014 | Cisco TOR: 2x 10 Gbps Ports 31 & 32 | CentOS 7 |