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The fourth Ampere Pod consists of 3 Ampere Mt. Snow servers with the following specifications per server:
| Ampere Mt. Snow Platform | |
|---|---|
| CPU | Ampere Altra ARMv8, 80 cores, 1 GHz base, up to 2.7 GHz |
| RAM | 128 GB DDR4, 8 channels |
| Storage | 900 GB Samsung NVMe SSD |
| Networking | Mellanox 2x 25 Gbps SFP28 |
Usage & Users
This information can now be found on the Akraino dashboard. Check the Shared Community Lab page for more information.
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 userEnsure you upload your SSH key to the LF Edge dashboard on the account settings page before you make a booking.
This will enable our system to transfer your SSH key onto the default user automatically, allowing you to log in as root.
IPMI Access
When booking a pod, the Akraino dashboard will provide IPMI credentials via email.
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If you have any issues with any of the IPMI interfaces please email lfedge-lab@iol.unh.edu and we will assist you in any way we can.
Networking
| Network | IP Network | VLAN ID | Description |
|---|---|---|---|
| IPMI / Management | 10.11.23.0/24 GW: 10.11.23.1 | 3023 | Connections to all IPMI interfaces on each server and the switch management interface |
| Public | 10.11.24.0/24 GW: 10.11.24.1 | 3024 | 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 |
|---|---|---|---|---|---|---|
| ampere4-snow1 | 10.11.23.11 | 3023 | 10.11.24.11 | 3024 | Rack 3 TOR: 2x 10 Gbps Ports 1 & 2 | Fedora 33 |
| ampere4-snow2 | 10.11.23.12 | 3023 | 10.11.24.12 | 3024 | Rack 3 TOR: 2x 10 Gbps Ports 3 & 4 Rack 3 IPMI: Port 2 | Fedora 33 |
| ampere4-snow3 | 10.11.23.13 | 3023 | 10.11.24.13 | 3024 | Rack 3 TOR: 2x 10 Gbps Ports 5 & 6 | Fedora 33 |