Public bug reported: Binary package hint: qemu-kvm
I'm running multiple guests via libvirt+kvm on my laptop. When I power off one them, all remaining running guests freeze for 30 seconds. On the host, top shows the ksmd process as using the most cpu. I've attached a sar output file. One guest was powered down 02:56:07 PM. The remaining running guest froze until 02:56:37 PM. ProblemType: Bug DistroRelease: Ubuntu 10.10 Package: qemu-kvm 0.12.5+noroms-0ubuntu7 ProcVersionSignature: Ubuntu 2.6.35-22.35-generic 2.6.35.4 Uname: Linux 2.6.35-22-generic x86_64 Architecture: amd64 Date: Wed Nov 10 14:58:57 2010 EcryptfsInUse: Yes InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429) KvmCmdLine: UID PID PPID C SZ RSS PSR STIME TTY TIME CMD 117 28028 1 9 155582 296184 2 14:54 ? 00:00:26 /usr/bin/kvm -S -M pc-0.12 -enable-kvm -m 390 -smp 1,sockets=1,cores=1,threads=1 -name t-test2 -uuid d013faff-add9-48d4-8aa3-70a24f8717b2 -nodefaults -chardev socket,id=monitor,path=/var/lib/libvirt/qemu/t-test2.monitor,server,nowait -mon chardev=monitor,mode=readline -rtc base=utc -boot cd -drive file=/home/mathiaz/reference/vms/t-test2/disk.qcow2,if=none,id=drive-virtio-disk0,boot=on,format=qcow2 -device virtio-blk-pci,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,id=virtio-disk0 -device virtio-net-pci,vlan=0,id=net0,mac=52:54:00:ae:d2:51,bus=pci.0,addr=0x3 -net tap,fd=40,vlan=0,name=hostnet0 -usb -vnc 127.0.0.1:1 -vga cirrus -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 MachineType: LENOVO 3249CTO ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-22-generic root=UUID=97b2f151-9aee-416a-8156-0585e0766d3d ro quiet splash ProcEnviron: PATH=(custom, user) LANG=en_CA.utf8 SHELL=/bin/bash SourcePackage: qemu-kvm dmi.bios.date: 01/26/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 6QET35WW (1.05 ) dmi.board.name: 3249CTO dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr6QET35WW(1.05):bd01/26/2010:svnLENOVO:pn3249CTO:pvrThinkPadX201:rvnLENOVO:rn3249CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 3249CTO dmi.product.version: ThinkPad X201 dmi.sys.vendor: LENOVO ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Affects: qemu-kvm (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug maverick -- running guests freeze when a guest is powered down https://bugs.launchpad.net/bugs/673705 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu-kvm in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs