The encoder servers have 24 threads each. With two servers encoding, it works. With three servers (total 72 threads), it stops right from the get go.
The error :
Is it something similar to https://dcpomatic.com/forum/viewtopic.php?p=8206 ?Could not open file /Users/daniel/Documents/Test/info/239_2K_c48510edec2df6a3d470e8ac9ea53bcb_24_150000000_P_S_0_744368000 for read/write (24) with /Users/daniel/Documents/Test/info/239_2K_c48510edec2df6a3d470e8ac9ea53bcb_24_150000000_P_S_0_744368000