@ddstreet I can replicate the issue in us-west-2. All i3.2xls using ext4 as the filesystem I'm testing on.
ami-4e98182e (precise) - doesn't recognize device ami-17ac2c77 (trusty) - no error ami-edf6758d (xenial) - I/O errors ami-a49b1bc4 (yakkety) - I/O errors -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1668129 Title: Amazon I3 Instance Buffer I/O error on dev nvme0n1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1668129/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs