Why WiredTiger Is the Default MongoDB Storage Engine

06/14/17 When we published our blog post about working-sets in MongoDB, one of our colleagues told us he’d been aware that MMAPv1 had previously been MongoDB’s default storage engine, but he didn’t know why WiredTiger had since taken its place. We saw this as an ... The post Why WiredTiger Is the Default MongoDB Storage Engine appeared first on SolarWinds Blog.