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AVSt Server » History » Revision 8

Revision 7 (laforge, 09/15/2022 03:19 PM) → Revision 8/13 (laforge, 09/15/2022 07:21 PM)

h1. 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/ 


 h2. 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 

 h3. Ethernet interfaces 

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

 h3. 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)| 

 h3. 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| 

 h2. Software 

 h3. OS (on bare iron) 

 * Debian 11 

 h3. 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) 
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