When we started using the new C5, M5 or T3-class instances (e.g. t3.micro, m5.large, m5d.large, c5.xlarge, etc) we noticed that the disk device names are no longer the classic /dev/sda1 or /dev/xvda that we were used to for years. Now that the disk names in the OS are no longer the names shown in the … Continue reading New C5 / M5 / T3 instance disk names