Bug 1185178
| Summary: | QMP drive_mirror command with "format":"raw" hang | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Shaolong Hu <shu> |
| Component: | qemu-kvm-rhev | Assignee: | Virtualization Maintenance <virt-maint> |
| Status: | CLOSED NOTABUG | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | medium | Docs Contact: | |
| Priority: | high | ||
| Version: | 7.1 | CC: | chayang, juzhang, michen, qizhu, shyu, virt-maint |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2015-01-23 08:52:40 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: | |||
Command typo, should not a bug. |
Description of problem: ------------------------- QMP drive_mirror command with "format":"raw" hang Version-Release number of selected component (if applicable): --------------------------------------------------------------- qemu-kvm-rhev-2.1.2-20.el7.x86_64 How reproducible: ------------------ 100% Steps to Reproduce: --------------------- 1. boot guest, do drive_mirror with target format RAW: { "execute": "drive-mirror", "arguments": { "device": "drive-virtio-disk0", "target": "/home/sn1", "format": "raw", "mode": "absolute-paths", "sync": "full", "speed": 1000000000, "on-source-error": "stop", "on-target-error": "stop" } 2. after step 1, command hangs, no return. CMD: /usr/libexec/qemu-kvm -enable-kvm -M pc-i440fx-rhel7.0.0 -smp 4 -m 4G -name rhel6.3-64 -uuid 3f2ea5cd-3d29-48ff-aab2-23df1b6ae213 -drive file=/home/RHEL-Server-7.1-64-virtio.raw,cache=none,if=none,rerror=stop,werror=stop,id=drive-virtio-disk0,format=raw,aio=native -device virtio-blk-pci,drive=drive-virtio-disk0,id=device-virtio-disk0,bootindex=1 -boot order=cd -monitor stdio -readconfig nfs/ich9-ehci-uhci.cfg -device usb-tablet,id=input0 -chardev socket,id=s1,path=/tmp/s1,server,nowait -device isa-serial,chardev=s1 -monitor tcp::1235,server,nowait -vga qxl -global qxl-vga.revision=3 -spice port=5930,disable-ticketing -global PIIX4_PM.disable_s3=0 -global PIIX4_PM.disable_s4=0 -vnc :10 -qmp tcp:0:5555,server,nowait -sandbox on -cpu host -netdev tap,script=/etc/qemu-ifup,id=netdev0 -device virtio-net-pci,netdev=netdev0,id=device-net0,mac=aa:54:00:11:22:33 Additional info: ------------------- 1. HMP command works correctly 2. If not specify "format": "raw", this leaves target format kept same with source, in this case: RAW, this also works fine.