Corosync
infrastructureGroup communication system providing cluster infrastructure for high-availability Linux clusters
Pronunciation
Correct
KOR-oh-sink
/ˈkɒrəsɪŋk/
A blend of 'core' and 'sync'. The 'coro' prefix references core cluster communication, and 'sync' is short for synchronisation. Stress on the first syllable.
Source: corosync.github.io(official spec)