{"UUID":"160d35a4-38ac-49da-a261-97d12c86203c","URL":"https://www.joyent.com/blog/manta-postmortem-7-27-2015","StartTime":"0001-01-01T00:00:00Z","EndTime":"0001-01-01T00:00:00Z","Categories":["postmortem"],"Company":"Joyent","Product":"","Description":"Operations on Manta were blocked because a lock couldn't be obtained on their PostgreSQL metadata servers. This was due to a combination of PostgreSQL's transaction wraparound maintenance taking a lock on something, and a Joyent query that unnecessarily tried to take a global lock."}