FYI: RHEL 7.3 does not suffer from this problem and appears to have ballooning enabled:
$ grep CONFIG_XEN_BALLOON /boot/config-3.10.0-514.el7.x86_64 CONFIG_XEN_BALLOON=y # CONFIG_XEN_BALLOON_MEMORY_HOTPLUG is not set $ uname -a Linux cassandra-a-2 3.10.0-514.el7.x86_64 #1 SMP Wed Oct 19 11:24:13 EDT 2016 x86_64 x86_64 x86_64 GNU/Linux $ cat /etc/redhat-release Red Hat Enterprise Linux Server release 7.3 (Maipo) -- 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 [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
