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Diffstat (limited to 'results/classifier/108/other/1187529')
| -rw-r--r-- | results/classifier/108/other/1187529 | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/results/classifier/108/other/1187529 b/results/classifier/108/other/1187529 new file mode 100644 index 00000000..4463234b --- /dev/null +++ b/results/classifier/108/other/1187529 @@ -0,0 +1,32 @@ +device: 0.915 +KVM: 0.892 +graphic: 0.703 +vnc: 0.668 +performance: 0.572 +semantic: 0.445 +network: 0.416 +boot: 0.377 +PID: 0.343 +socket: 0.336 +other: 0.329 +files: 0.308 +permissions: 0.246 +debug: 0.102 + +Devices on PCI bridge stop working when live-migrated + +qemu version: 1.4.50 (0ca5aa4f4c4a8bcc73988dd52a536241d35e5223) +host: x86_64, Linux 3.6.10 (Fedora 17) +client: x86_64 Centos 6.3 (doesn't matter, really) + +If a device, e.g. an lsi53c895a, is on a pci-bridge, after migration, the device stops working (e.g., commands like "poweroff" +get an Input/Output error. Fails under either xen or kvm. If "top" was running, some cpus go to ~100% wait. + +Sample KVM invocation line: +qemu-system-x86_64 -machine type=pc,accel=kvm -m 4096 -device pci-bridgemsi=on,chassis_nr=1,id=pciBridge1.0,addr=0x11.0 -device lsi53c895a,id=sas,bus=pciBridge1.0,addr=0x1.0x0 -drive if=none,id=disk0,file=/path/to/disk/image -device scsi-disk,bus=sas.0,scsi-id=0,drive=disk0 -vnc 127.0.0.1:0,to=99 -serial pty -boot order=cda -smp 4,maxcpus=4 -monitor vc + +Triaging old bug tickets... can you still reproduce this issue with the latest version of QEMU? Or could we close this ticket nowadays? + + +[Expired for QEMU because there has been no activity for 60 days.] + |