It was requested that I test Ballooning on 14.04.02. Ballooning fails on 14.04.02.
Ballooning test on 14.04.02 after running apt-get upgrade Startup Memory : 2048 Minimum Memory : 1024 Maximum Memory : 8192 The utility stressapptest was used to generate memory demand. Let memory settle to 2048MB assigned, 644MB demand. Addd memory demand of 1664MB Assigned memory grew to 2624MB assigned, 2125MB demand. Let system settle to 1044MB assigned, 428MB demand Added memory demand of 1664MB Assigned memory grew to 2732MB assigned, 2376MB demand. After all instances of stressapptest terminated demand dropped to 464MB Assigned memory did not balloon down after 15 minutes. Configured second VM to have a startup memory value to consume all of the hosts free memory. Test VM assigned memory did not balloon down. The dmesg log has stack traces for hung_task_timeout_secs. The call traces are trying to add pages. See attached file. ** Attachment added: "dmesg.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1440103/+attachment/4412805/+files/dmesg.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1440103 Title: [Hyper-V] Kernel panic not functional on Vivid To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1440103/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
