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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
| commit | dee4dcba78baf712cab403d47d9db319ab7f95d6 (patch) | |
| tree | 418478faf06786701a56268672f73d6b0b4eb239 /results/classifier/deepseek-r1:14b/output/hypervisor/1358619 | |
| parent | 4d9e26c0333abd39bdbd039dcdb30ed429c475ba (diff) | |
| download | qemu-analysis-dee4dcba78baf712cab403d47d9db319ab7f95d6.tar.gz qemu-analysis-dee4dcba78baf712cab403d47d9db319ab7f95d6.zip | |
restructure results
Diffstat (limited to 'results/classifier/deepseek-r1:14b/output/hypervisor/1358619')
| -rw-r--r-- | results/classifier/deepseek-r1:14b/output/hypervisor/1358619 | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:14b/output/hypervisor/1358619 b/results/classifier/deepseek-r1:14b/output/hypervisor/1358619 new file mode 100644 index 000000000..12cd4efae --- /dev/null +++ b/results/classifier/deepseek-r1:14b/output/hypervisor/1358619 @@ -0,0 +1,94 @@ + +keep savevm/loadvm and migration cause snapshot crash + +--Version: qemu 2.1.0 public release +--OS: CentOS release 6.4 +--gcc: 4.4.7 + +Hi: + I found problems when doing some tests on qemu migration and savevm/loadvm. +On my experiment, a quest is migrated between two same host back and forth. +Source host would savevm after migration completed and incoming host loadvm before migration coming. + +image=./image/centos-1.qcow2 + +====Migration Part==== +qemu-system-x86_64 \ + -qmp tcp:$host_ip:4451,server,nowait \ + -drive file=$image \ + --enable-kvm \ + -monitor stdio \ + -m 8192 \ + -device virtio-net-pci,netdev=net0,mac=$mac \ + -netdev tap,id=net0,script=./qemu-ifup + +====Incoming Part==== +qemu-system-x86_64 \ + -qmp tcp:$host_ip:4451,server,nowait \ + -incoming tcp:0:4449 \ + --enable-kvm \ + -monitor stdio \ + -drive file=$image \ + -m 8192 \ + -device virtio-net-pci,netdev=net0,mac=$mac \ + -netdev tap,id=net0,script=./qemu-ifup + + +Command lines: + +host1 $: qemu-system-x86_64 ........ //migration part +host2 $: qemu-system-x86_64 ...incoming... //incoming part + +After finishing boot + +host1 (qemu) : migrate tcp:host2:4449 +host1 (qemu) : savevm s1 +host1 (qemu) : quit +host1 $: qemu-system-x86_64 ...incoming... //incoming part +host1 (qemu) : loadvm s1 + +host2 (qemu) : migrate tcp:host1:4449 +host2 (qemu) : savevm s2 +host2 (qemu) : quit +host2 $: qemu-system-x86_64 ...incoming... //incoming part +host2 (qemu) : loadvm s2 + +host1 (qemu) : migrate tcp:host2:4449 +host1 (qemu) : savevm s3 +host1 (qemu) : quit +host1 $: qemu-system-x86_64 ...incoming... //incoming part +host1 (qemu) : loadvm s3 + +I wish those operation can be success every time. +However problem happened irregularly when loadvm and error messages are not the same. + +host1 (qemu) : loadvm s3 +qcow2: Preventing invalid write on metadata (overlaps with active L1 table); image marked as corrupt. +Error -5 while activating snapshot 's3' on 'ide0-hd0' + +or + +host2 (qemu) : loadvm s2 +Error -22 while loading VM state + + +I have done some sample test on savevm/loadvm +On same host +(qemu) savevm test1 +(qemu) loadvm test1 +(qemu) savevm test2 +(qemu) loadvm test2 +(qemu) savevm test3 +(qemu) loadvm test3 +(qemu) savevm test4 +(qemu) loadvm test4 +(qemu) savevm test5 +(qemu) loadvm test5 +(qemu) savevm test6 +(qemu) loadvm test6 + +This is OK. No any problem. + + +Any idea? +I think it is related to migration. \ No newline at end of file |