I've skimmed half a dozen tutorials on using Capistrano to deploy Rails apps to production (including the Deploying Rails book), but I still haven't seen this issue address. I've written up an explanation and my best proposed solution here:
http://stackoverflow.com/questions/27969490/how-to-avoid-timing-problems-when-running-dbmigrate-on-multiple-nodes -ofer -- You received this message because you are subscribed to the Google Groups "Capistrano" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/capistrano/44d451fe-d0c6-4e68-9d3e-5f9b47932da3%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
