Bug 1215092
| Summary: | migration: 7.2->earlier: pckbd compatibility | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Dr. David Alan Gilbert <dgilbert> |
| Component: | qemu-kvm-rhev | Assignee: | Dr. David Alan Gilbert <dgilbert> |
| Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 7.2 | CC: | hhuang, huding, juzhang, mrezanin, qzhang, virt-maint, xfu |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | qemu-kvm-rhev-2.3.0-7.el7 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2015-12-04 16:40:39 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: | |||
| Bug Blocks: | 1174920 | ||
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Description
Dr. David Alan Gilbert
2015-04-24 09:35:08 UTC
Fix included in qemu-kvm-rhev-2.3.0-7.el7 Reproduce this bug using the following version: Src RHEL7.2 host: kernel-3.10.0-297.el7.x86_64 qemu-kvm-rhev-2.3.0-5.el7.x86_64 Dst RHEL7.1 host: kernel-3.10.0-229.10.1.el7.x86_64 qemu-kvm-rhev-2.1.2-23.el7_1.6.x86_64 Steps to Reproduce: 1. boot a guest on src and host dst host: # /usr/libexec/qemu-kvm -cpu Penryn -name test3 -S -machine pc-i440fx-rhel7.1.0,accel=kvm,usb=off -m 1000 -realtime mlock=off -smp 2,maxcpus=4,sockets=4,cores=1,threads=1 -uuid 7347d748-f7ce-448f-8d49-3d29c9bcac30 -no-user-config -nodefaults -rtc base=utc -no-shutdown -boot strict=on -drive file=/mnt/rhel7.1.qcow2,if=none,id=drive-ide0-0-0,format=qcow2 -device ide-hd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=1 -spice port=5901,addr=0.0.0.0,disable-ticketing,seamless-migration=on -k en-us -device qxl-vga,id=video0,ram_size=134217728,vram_size=67108864,vgamem_mb=16,bus=pci.0,addr=0x2 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3 -msg timestamp=on -monitor stdio -device intel-hda,id=sound3,bus=pci.0,addr=0x6 -device hda-duplex,id=sound3-codec0,bus=sound3.0,cad=0 -netdev tap,id=hostnet0,vhost=on,script=/etc/qemu-ifup -device virtio-net-pci,netdev=hostnet0,mac=52:54:00:c6:4b:15,id=test,addr=0xa -drive file=,if=none,id=drive-fdc0-0-0,format=raw,cache=none -global isa-fdc.driveA=drive-fdc0-0-0 -boot menu=on -serial unix:/tmp/tty0,server,nowait 2. Login the guest through serial console. Inside guest, run the app of comment #2 # ./file 3. Do migration from RHEL7.2 host to RHEL7.1 host (qemu) migrate -d tcp:10.66.85.215:5800 Actual results: after step3, migration failed with: (qemu) qemu: warning: error while loading state for instance 0x0 of device 'pckbd' 2015-07-22T07:19:58.007926Z qemu-kvm: load of migration failed: No such file or directory Test this bug using the following version: Src RHEL7.2 host: kernel-3.10.0-297.el7.x86_64 qemu-kvm-rhev-2.3.0-12.el7.x86_64 Dst RHEL7.1 host: kernel-3.10.0-229.10.1.el7.x86_64 qemu-kvm-rhev-2.1.2-23.el7_1.6.x86_64 Dst RHEL7.0 host: kernel-3.10.0-123.17.1.el7.x86_64 qemu-kvm-rhev-1.5.3-60.el7_0.11.x86_64 Use the same command line and steps to do test as comment #5 Migration Machine Type Result --------------------------------------------- rhel7.2-> rhel7.1 -M 7.1.0 pass rhel7.2-> rhel7.1 -M 7.0.0 pass rhel7.2-> rhel7.1 -M 6.6.0 pass rhel7.2-> rhel7.1 -M 6.5.0 pass rhel7.2-> rhel7.0 -M 7.0.0 pass rhel7.2-> rhel7.0 -M 6.5.0 pass 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 |