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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
| commit | d0c85e36e4de67af628d54e9ab577cc3fad7796a (patch) | |
| tree | f8f784b0f04343b90516a338d6df81df3a85dfa2 /results/classifier/gemma3:12b/hypervisor/1859418 | |
| parent | 7f4364274750eb8cb39a3e7493132fca1c01232e (diff) | |
| download | qemu-analysis-d0c85e36e4de67af628d54e9ab577cc3fad7796a.tar.gz qemu-analysis-d0c85e36e4de67af628d54e9ab577cc3fad7796a.zip | |
add deepseek and gemma results
Diffstat (limited to 'results/classifier/gemma3:12b/hypervisor/1859418')
| -rw-r--r-- | results/classifier/gemma3:12b/hypervisor/1859418 | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/hypervisor/1859418 b/results/classifier/gemma3:12b/hypervisor/1859418 new file mode 100644 index 000000000..7f7a488b1 --- /dev/null +++ b/results/classifier/gemma3:12b/hypervisor/1859418 @@ -0,0 +1,27 @@ + +disk driver with iothread setting hangs live migrations + +Per report raised at https://bugzilla.redhat.com/show_bug.cgi?id=1790093 + +Description of problem: + +A disk driver definition using iothread parameter causes live migration with copy storage to hang during or just before the final ram sync stage. + +Interestingly, having the scsi controller as a separate iothread does not trigger the issue. + +Version-Release number of selected component (if applicable): + +I can reproduce this on centos7 with qemu-ev and with centos 8: + +qemu-kvm-ev-2.12.0-33.1.el7_7.4.x86_64 +qemu-kvm-2.12.0-65.module_el8.0.0+189+f9babebb.5.x86_64 + +Steps to Reproduce: +1. Create a definition with 1 iothread on the disk image: + + <driver name='qemu' type='qcow2' iothread='1' /> + +2. Issue a live migrate request like: virsh migrate --live --copy-storage-all vm qemu+tcp://remote/system +3. Live migrate on source copies storage and then hangs at 80-99%, I guess during the ram copy phase. + +Keeping exactly the same config but without the iothread on the disk driver has successful migrations every time. \ No newline at end of file |