Bug 1167197
| Summary: | qemu-kvm can not cancel migration in src host when network of dst host failed | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Qian Guo <qiguo> |
| Component: | qemu-kvm-rhev | Assignee: | Dr. David Alan Gilbert <dgilbert> |
| Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 7.1 | CC: | dgilbert, hhuang, juzhang, knoel, michen, qiguo, quintela, qzhang, rbalakri, virt-bugs, virt-maint, xfu, xuhan |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | qemu-2.3 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | 1086168 | Environment: | |
| Last Closed: | 2015-12-04 16:21:46 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 1086168, 1168790 | ||
| Bug Blocks: | |||
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Comment 1
Qian Guo
2014-11-24 08:07:12 UTC
Please try waiting ~15mins after the migration_cancel command is issued and see whether it eventually cancels (I think the TCP timeouts should happen by then). (In reply to Dr. David Alan Gilbert from comment #3) > Please try waiting ~15mins after the migration_cancel command is issued and > see whether it eventually cancels (I think the TCP timeouts should happen by > then). Yes, after long time, it change to cancelled. *** Bug 1168790 has been marked as a duplicate of this bug. *** It is easy to reproduce this bug on ppc64 build, so set Hardware to Unspecified. Version-Release number of selected component: qemu-kvm-rhev-2.1.2-16.el7.ppc64 Verified on qemu-kvm-rhev-2.3.0-2.el7.x86_64: 1. cmd: /usr/libexec/qemu-kvm -enable-kvm -M pc -smp 4 -m 4G -name rhel6.3-64 -uuid 3f2ea5cd-3d29-48ff-aab2-23df1b6ae213 -drive file=/root/RHEL-Server-7.2-64-virtio.qcow2,cache=none,if=none,rerror=stop,werror=stop,id=drive-virtio-disk0,format=qcow2,aio=native -device virtio-blk-pci,drive=drive-virtio-disk0,id=device-virtio-disk0,bootindex=1 -netdev tap,script=/etc/qemu-ifup,id=netdev0 -device virtio-net-pci,netdev=netdev0,id=device-net0,mac=aa:54:00:11:22:33 -boot order=cd -monitor stdio -usb -device usb-tablet,id=input0 -chardev socket,id=s1,path=/tmp/s1,server,nowait -device isa-serial,chardev=s1 -monitor tcp::1234,server,nowait -vga qxl -global qxl-vga.revision=3 -spice port=5920,disable-ticketing -global PIIX4_PM.disable_s3=0 -global PIIX4_PM.disable_s4=0 -vnc :10 -qmp tcp:0:5555,server,nowait 2. start migration, on des host, drop migration incoming packet with: iptables -A INPUT -p tcp -d 10.66.84.12 --dport 5556 -j DROP 3. cancel migration on src host, migration cancelled immediately: (qemu) migrate_cancel (qemu) info migrate capabilities: xbzrle: off rdma-pin-all: off auto-converge: off zero-blocks: off Migration status: cancelled total time: 0 milliseconds Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHBA-2015-2546.html |