Difference between revisions of "EJFAT EPSCI Meeting Mar. 23, 2022"

Latest revision as of 17:13, 23 March 2022

The meeting time is 2:00pm.

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Meeting URL
https://jlab-org.zoomgov.com/j/1612038101?pwd=Yk96QUcyT1NDVTRRUGNtOFVSSTdaUT09&from=addon

Meeting ID
161 203 8101

Passcode
378382

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Agenda:

Previous meeting
Situation:
- Testing with End-to-end EJFAT ERSAP solution on FPGA LB
- Jumbo Frames - indra-s2,s3, alkaid, fpga
- Linux IP stack buffer size increased
- Using script based LB Control Plane
- Control Plane Gratuitous Arp cache updating (Scapy)
- Awaiting Compute Equip.- ETA 1 June
- Awaiting Networking Equip. - ETA 1 July
- Benchmarks for RT2022 (April 1)
Pending:
- Support C libraries for LB Host Control Plane
- ESnet smartnic open-source GitHub repo (April)
- ESnet private, forkable Jlab P4 and simulations GitHub repo (April)
To Do:
- Near Term:
  - ~~Test Plan~~
  - Performance Measures (RT2022 - April 01 submission):
  - ~~Control Plane ARP poisoning~~
  - alkaid -> jumbo frames
  - ~~Linux IP stack buffer size~~
  - data_id <-> reassembly port mapping
- Downstream:
  - P4 enhancements for
    - ~~data_id <-> reassembly port mapping~~
    - P4 ipv4 ping, arp
  - C-based control plane
    - Feedback from Compute hosts design
    - Control Plane daemon for compute host
  - IPV6 testing
  - EJFAT Subnet
  - Hall-D EJFAT + SLURM use case
Issues:
- ~~O/S / Dev Tools on indra-s1,3, alkaid, etc.~~
- ~~Abbott spare 8 nodes - OBE?~~
- ~~Hall-D spare 10Gbs NICs - OBE?~~
- ~~CentOS 7 install on interim boxes - OBE?~~
- ~~Diagram - OBE?~~
AOT

@@ Line 31: / Line 31: @@
 <!-------------------------------------------------------------------------------------------------->
 === Agenda: ===
-* [[EJFAT EPSCI Meeting Mar.  2, 2022 | Previous meeting]]
+* [[EJFAT EPSCI Meeting Mar.  9, 2022 | Previous meeting]]
 *:
 * Situation:
 ** Testing with End-to-end EJFAT ERSAP solution on FPGA LB
-** Jumbo Frames - indra-s2, fpga
+** Jumbo Frames - indra-s2,s3, alkaid, fpga
+** Linux IP stack buffer size increased
 ** Using script based LB Control Plane
+** Control Plane Gratuitous Arp cache updating (Scapy)
 ** Awaiting Compute Equip.- ETA 1 June
 ** Awaiting Networking Equip. - ETA 1 July
-** Building Interim Test Environments:
+** Benchmarks for RT2022 (April 1)
-*** 129.57.109.0/24 subnet (100Gbs)
-**** indra-s[1,2,3], alkaid
-**** Benchmarks for RT2022 (April 1)
-*** 129.57.172.0/22 subnet (1Gbs ?) - old/idle Hall-D machines
 * Pending:
-** <s>Minor f/w change for 'garbage' packets</s>
 ** Support C libraries for LB Host Control Plane
 ** ESnet smartnic open-source GitHub repo (April)
@@ Line 53: / Line 50: @@
 *** <s>[[Test Plans | Test Plan]]</s>
 *** Performance Measures (RT2022 - April 01 submission):
-*** Interim Test Environments:
+*** <s>Control Plane ARP poisoning</s>
-**** 129.57.109.0/24 subnet (100Gbs)
+***<s> '''alkaid''' -> jumbo frames</s>
-***** connect FPGA port #2 to switch
+***<s> Linux IP stack buffer size</s>
-***** connect Mellanox 100 Gbs NIC port #2 to switch
+*** data_id <-> reassembly port mapping
-***** Jumbo Frames - indra-s[1,3], alkaid, 109 subnet switch?
-**** 129.57.172.0/22 subnet (10Gbs)
-***** ERSAP / EJFAT RE
-*** Control Plane ARP poisoning (spoofing? proxy?)
-**** arp -s ''ip_addr'' ''hw_addr'' netmask ''nm'' pub
-**** sudo arp -i enp134s0 -s 129.57.109.254 00:aa:bb:cc:dd:ee netmask 255.255.255.0 pub
-***** SIOCSARP: Invalid argument
-**** sudo arp -i enp134s0 -s 129.57.109.254 00:aa:bb:cc:dd:ee  pub
-***** Address        HWtype HWaddress    Flags Mask Iface
-***** 129.57.109.254        (incomplete)            enp175s0f1
 ** Downstream:
+*** P4 enhancements for
+****<s> data_id <-> reassembly port mapping</s>
+**** P4 ipv4 ping, arp
 *** C-based control plane
 **** Feedback from Compute hosts design
-**** Control Plane Arp cache / network good citizen - P4 may do
+**** Control Plane daemon for compute host
-*** Control Plane daemon for compute host
 *** IPV6 testing
 *** EJFAT Subnet
 *** Hall-D EJFAT + SLURM use case
 * Issues:
-** Abbott spare 8 nodes - OBE?
+**<s> O/S / Dev Tools on indra-s1,3, '''alkaid''', etc.</s>
-** Hall-D spare 10Gbs NICs - OBE?
+**<s> Abbott spare 8 nodes - OBE?</s>
-** CentOS 7 install on interim boxes - OBE?
+**<s> Hall-D spare 10Gbs NICs - OBE?</s>
-** Use (2) spare/borrowed switches - OBE?
+**<s> CentOS 7 install on interim boxes - OBE?</s>
-** [https://jeffersonlab-my.sharepoint.com/:b:/r/personal/goodrich_jlab_org/Documents/EJFAT/EJFAT%20Network%20Setup.pdf?csf=1&web=1&e=hkUo8k Diagram] - OBE?
+**<s> [https://jeffersonlab-my.sharepoint.com/:b:/r/personal/goodrich_jlab_org/Documents/EJFAT/EJFAT%20Network%20Setup.pdf?csf=1&web=1&e=hkUo8k Diagram] - OBE?</s>
-** ejfat-sw-2022.jlab.org (129.57.29.83) - what is this guy?
-** Mellanox 40Gbs NIC in indra-s2
 * AOT
 <hr>

Difference between revisions of "EJFAT EPSCI Meeting Mar. 23, 2022"

Latest revision as of 17:13, 23 March 2022

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