apport information ** Tags added: apport-collected ec2-images trusty
** Description changed: Anyone know why ubuntu utopic/trusty doesn’t allow to change nr_requests and I/O scheduler for instance that is running on the cloud running openstack havana? echo 129 > /sys/block/vda/queue/nr_requests -bash: echo: write error: Invalid argument However values lower then 129 works. Thanks + --- + AlsaDevices: + total 0 + crw-rw---- 1 root audio 116, 1 Mar 24 06:50 seq + crw-rw---- 1 root audio 116, 33 Mar 24 06:50 timer + AplayDevices: Error: [Errno 2] No such file or directory + ApportVersion: 2.14.1-0ubuntu3.7 + Architecture: amd64 + ArecordDevices: Error: [Errno 2] No such file or directory + AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: + DistroRelease: Ubuntu 14.04 + Ec2AMI: ami-000000a3 + Ec2AMIManifest: FIXME + Ec2AvailabilityZone: nova + Ec2InstanceType: ra.intel.ssd.xl4 + Ec2Kernel: aki-00000002 + Ec2Ramdisk: ari-00000002 + HibernationDevice: RESUME=UUID=7b7c8950-fe4d-4322-9a60-48dadc7d5eba + InstallationDate: Installed on 2014-04-16 (343 days ago) + InstallationMedia: + + IwConfig: Error: [Errno 2] No such file or directory + Lsusb: + Bus 001 Device 002: ID 0627:0001 Adomax Technology Co., Ltd + Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub + MachineType: OpenStack Foundation OpenStack Nova + Package: linux (not installed) + PciMultimedia: + + ProcEnviron: + SHELL=/bin/bash + TERM=vt100 + PATH=(custom, no user) + LANG=en_US.UTF-8 + XDG_RUNTIME_DIR=<set> + ProcFB: 0 cirrusdrmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-33-generic root=UUID=afee8cc2-d9a0-4f30-8454-94e974e89bf4 ro console=tty1 console=ttyS0 + ProcVersionSignature: Ubuntu 3.16.0-33.44~14.04.1-generic 3.16.7-ckt7 + PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. + RelatedPackageVersions: + linux-restricted-modules-3.16.0-33-generic N/A + linux-backports-modules-3.16.0-33-generic N/A + linux-firmware 1.127.11 + RfKill: Error: [Errno 2] No such file or directory + Tags: trusty ec2-images + Uname: Linux 3.16.0-33-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: + + _MarkForUpload: True + dmi.bios.date: 01/01/2011 + dmi.bios.vendor: Bochs + dmi.bios.version: Bochs + dmi.chassis.type: 1 + dmi.chassis.vendor: Bochs + dmi.modalias: dmi:bvnBochs:bvrBochs:bd01/01/2011:svnOpenStackFoundation:pnOpenStackNova:pvr2013.2.2:cvnBochs:ct1:cvr: + dmi.product.name: OpenStack Nova + dmi.product.version: 2013.2.2 + dmi.sys.vendor: OpenStack Foundation ** Attachment added: "BootDmesg.txt" https://bugs.launchpad.net/bugs/1436319/+attachment/4355572/+files/BootDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1436319 Title: Unable to increase nr_requests... To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1436319/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs