Difference between revisions of "EJFAT Group Meeting Mar. 31, 2022"
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| Line 41: | Line 41: | ||
** Control Plane Gratuitous Arp cache updating (Scapy) | ** Control Plane Gratuitous Arp cache updating (Scapy) | ||
** Benchmarking | ** Benchmarking | ||
| − | ** RT2022 - April | + | ** [https://indico.cern.ch/event/1109460/ RT2022 - April 08 submission - August Conference] |
* Pending: | * Pending: | ||
** Compute Equip.- ETA 1 June | ** Compute Equip.- ETA 1 June | ||
| Line 50: | Line 50: | ||
* To Do: | * To Do: | ||
** Near Term: | ** Near Term: | ||
| + | *** <s>Cron for Scapy Gratuitous Arp</s> | ||
*** data_id <-> reassembly port mapping | *** data_id <-> reassembly port mapping | ||
*** Hall-B has an old version of the firmware, so VTP will send TCP (no UDP). Could intercept and resend UDP VTP streams (12 streams, if we get 3 crates) to how LB can handle 12 ID's and do effectively an aggregation. | *** Hall-B has an old version of the firmware, so VTP will send TCP (no UDP). Could intercept and resend UDP VTP streams (12 streams, if we get 3 crates) to how LB can handle 12 ID's and do effectively an aggregation. | ||
** Downstream: | ** Downstream: | ||
| − | *** | + | *** [http://www.dpdk.org DPDK] |
| − | + | *** P4 enhancements for ipv4/6 ping, arp | |
*** C-based control plane | *** C-based control plane | ||
**** Feedback from Compute hosts design | **** Feedback from Compute hosts design | ||
| Line 60: | Line 61: | ||
*** IPV6 testing | *** IPV6 testing | ||
*** EJFAT Subnet | *** EJFAT Subnet | ||
| − | *** Hall-D EJFAT + SLURM use case | + | *** [https://www.epj-conferences.org/articles/epjconf/abs/2021/05/epjconf_chep2021_04005/epjconf_chep2021_04005.html Hall-D EJFAT + SLURM use case] |
| + | **** parallelize writing of raw data files | ||
| + | **** distribute raw data across multiple compute nodes for calibration skims | ||
* AOT | * AOT | ||
<hr> | <hr> | ||
Latest revision as of 18:52, 5 April 2022
The meeting time is 11:00am.
Connection Info:
You can connect using ZoomGov Video conferencing (ID: 161 012 5238). (Click "Expand" to the right for details -->):
Meeting URL https://jlab-org.zoomgov.com/j/1610125238?pwd=QnEvcjV6VFFndWZsQW15SmJKU0RJZz09&from=addon Meeting ID 161 012 5238 Passcode 503371 Want to dial in from a phone? Dial one of the following numbers: US: +1 669 254 5252 or +1 646 828 7666 or +1 551 285 1373 or +1 669 216 1590 or 833 568 8864 (Toll Free) Enter the meeting ID and passcode followed by # Connecting from a room system? Dial: bjn.vc or 199.48.152.152 and enter your meeting ID & passcode
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)
- Benchmarking
- RT2022 - April 08 submission - August Conference
- Pending:
- Compute Equip.- ETA 1 June
- Networking Equip. - ETA 1 July
- 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:
Cron for Scapy Gratuitous Arp- data_id <-> reassembly port mapping
- Hall-B has an old version of the firmware, so VTP will send TCP (no UDP). Could intercept and resend UDP VTP streams (12 streams, if we get 3 crates) to how LB can handle 12 ID's and do effectively an aggregation.
- Downstream:
- DPDK
- P4 enhancements for ipv4/6 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
- parallelize writing of raw data files
- distribute raw data across multiple compute nodes for calibration skims
- Near Term:
- AOT