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AVSt Server » History » Revision 10

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laforge, 09/15/2022 07:31 PM


AVSt Server

AVSt is the [currently proposed] central OCTOI hub to be co-located in Nuernberg/Germany at one of the data centres of https://noris.net/

Hardware

  • Supermicro 2U chassis with 4 full-height PCIe slots
  • Mainboard: Supermicro H12SSN-iW
  • CPU: AMD EPYC 7313P 16C/32T @ 3 GHz
  • RAM: 64 GB @ 3200 MT/s
  • SSD: Samsung 980 PRO
  • PSU: redundant 1+1 740W

Ethernet interfaces

Port Name/Function MAC IP
- BMC 3c:ec:ef:cc:17:84 213.95.46.28
LAN1 (left) eno1 3c:ec:ef:cc:16:ec 213.95.46.31 (avst.nbg.de.retronetworking.org)
LAN2 (right) eno2 3c:ec:ef:cc:16:ed 192.168.7.129/25

E1 interfaces

Type Serno
TE820+VPM450 DM21161300047
TE820+VPM450 DM21161300021
Card Slot PCIe Port DAHDI Span Connects to
top 82:08.0 1 1 icE1usb (clock source)
top 82:08.0 5 5 Portmaster3
top 82:08.0 8 8 bottom card 8 (clock out)
bottom 84:08.0 1 9 AS5400/6/0
bottom 84:08.0 2 10 AS5400/6/2
bottom 84:08.0 3 11 AS5400/6/4
bottom 84:08.0 4 12 AS5400/6/6
bottom 84:08.0 5 13 AS5400/6/1
bottom 84:08.0 6 14 AS5400/6/3
bottom 84:08.0 7 15 AS5400/6/5
bottom 84:08.0 8 16 top card 8 (clock in)

Serial ports

There's a 4-port P2303 based USB-RS232 converter attached. Its port allocation is as below:

Port TTY Baud Connects to
1 ttyUSB0 icE1-APU serial console
2 ttyUSB1 -
3 ttyUSB2 9600 Portmaster3 console
4 ttyUSB3 115200 AS5400 console

Software

OS (on bare iron)

  • Debian 11

OS/Sofware ("DIVF" VM for OCTOI)

  • Debian 11 in a dedicated LVM volume ("divf")
  • dahdi-linux from branch laforge/trunkdev (kernel)
  • dahdi-tools from branch laforge/trunkdev (userspace)
  • hostname: divf.nbg.de.retronetworking.org (213.95.46.30)
  • internal IP: 192.168.7.130

Updated by laforge 15 days ago · 10 revisions

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