OpenPGM
OpenPGM is an open source implementation of the Pragmatic General Multicast (PGM) specification in RFC 3208 available at www.ietf.org. PGM is a reliable and scalable multicast protocol that enables receivers to detect loss, request retransmission of lost data, or notify an application of unrecoverable loss. PGM is a receiver-reliable protocol, which means the receiver is responsible for ensuring all data is received, absolving the sender of reception responsibility.
https://code.google.com/p/openpgm/
Available modules
The overview below shows which OpenPGM installations are available per target architecture in the HPCC module system, ordered based on software version (new to old).
To start using OpenPGM, load one of these modules using a module load command like:
1 | |
(This data was automatically generated on Thu, 29 May 2025 at 12:00:16 EDT)
| neoverse_v1 | generic | zen2 | zen3 | zen4 | haswell | skylake_avx512 | |
|---|---|---|---|---|---|---|---|
| Grace Nodes | everywhere (except Grace nodes) | amd20 | amd22 | amd24 | intel16 | intel18,amd20-v100,amd21,intel21 | |
| OpenPGM/5.2.122-GCCcore-12.3.0 | - | x | - | - | - | x | - |