Bug 1358141
| Summary: | Removal of the "x-" prefix for dynamic cpu throttling | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | zhe peng <zpeng> |
| Component: | qemu-kvm-rhev | Assignee: | Amit Shah <amit.shah> |
| Status: | CLOSED ERRATA | QA Contact: | Qianqian Zhu <qizhu> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 7.3 | CC: | chayang, dyuan, hhuang, jdenemar, jsuchane, juzhang, knoel, michal.skrivanek, mzhan, rbalakri, sherold, virt-bugs, virt-maint, zpeng |
| Target Milestone: | rc | Keywords: | FutureFeature |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | qemu-kvm-rhev-2.6.0-19.el7 | Doc Type: | Enhancement |
| Doc Text: | Story Points: | --- | |
| Clone Of: | 1289288 | Environment: | |
| Last Closed: | 2016-11-07 21:24:45 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: | 1289285, 1289288, 1289290, 1289291 | ||
| Bug Blocks: | 1313485 | ||
Fix included in qemu-kvm-rhev-2.6.0-19.el7 Verified with: qemu-kvm-rhev-2.6.0-19.el7.x86_64 kernel-3.10.0-478.el7.x86_64 Steps: 1. Launch guest: /usr/libexec/qemu-kvm -name linux -cpu Opteron_G5 -m 2048 -realtime mlock=off -smp 2,sockets=2,cores=1,threads=1 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x6 -drive file=/nfsmnt/RHEL-Server-7.3-64-virtio-scsi.raw,if=none,id=scsi0,format=raw -device virtio-scsi-pci,id=scsi0 -device scsi-disk,drive=scsi0,scsi-id=0,lun=0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x8 -spice port=5901,disable-ticketing -vga qxl -global qxl-vga.revision=3 -netdev tap,id=hostnet0,vhost=on -device virtio-net-pci,netdev=hostnet0,id=net0,mac=3C:D9:2B:09:AB:44,bus=pci.0,addr=0x4 -monitor stdio 2. Check migrate_set_parameter command Result: (qemu) migrate_set_parameter cp cpu-throttle-increment cpu-throttle-initial Supplementation:
qmp case:
{"execute":"query-migrate-parameters"}
{"return": {"cpu-throttle-initial": 20, "decompress-threads": 2, "compress-threads": 8, "compress-level": 1, "cpu-throttle-increment": 10}}
{ "execute": "migrate-set-parameters" , "arguments":{"cpu-throttle-initial":30}}
{"return": {}}
{ "execute": "migrate-set-parameters" , "arguments":{"cpu-throttle-increment": 15}}
{"return": {}}
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-2016-2673.html |
Looks like this is the upstream command to be backported: """ commit d85a31d1f4d45462b7ca333190b5d14fad982f3e Author: Jason J. Herne <jjherne.ibm.com> Date: Thu Apr 21 14:07:18 2016 -0400 migration: Promote improved autoconverge commands out of experimental state The new autoconverge throttling commands have been tested for a release now. It is time to move them out of the experimental state. Signed-off-by: Jason J. Herne <jjherne.ibm.com> Message-Id: <1461262038-8197-1-git-send-email-jjherne.ibm.com> Signed-off-by: Amit Shah <amit.shah> """ Reassign to Amit.