I have had 100 unicorn workers per box for months and have had a pool size of 2. Never had a problem till today, i get these errors after deploying :
“could not obtain a database connection. The max pool size is currently 2; consider increasing it”
My understanding is that each unicorn worker gets its own pool. Since each worker keeps a persistent connection, 2 should be enough. Should i have a higher number than 2?