Bug 894980
| Summary: | network is not available when copying file in windows guest os with rtl8139 | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | huiqingding <huding> |
| Component: | qemu-kvm | Assignee: | Amos Kong <akong> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | 7.0 | CC: | acathrow, ailan, huding, juzhang, michen, rhod, virt-maint |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Windows | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-09-02 03:14:12 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: | |||
Test this bug with qemu-kvm-0.12.1.2-2.351.el6.x86_64 and kernel 2.6.32-353.el6.x86_64 on rhel6.4 host. don't hit this issue. Hi Huiqing, Can you help to re-test if this bug still exists in latest qemu-kvm-rhel7? Thanks, Amos
Hi, Amos,
> Can you help to re-test if this bug still exists in latest qemu-kvm-rhel7?
I tested the latest qemu-kvm and not hit this problem.
The qemu-kvm is qemu-kvm-1.5.3-2.el7.x86_64.
The kernel is kernel-3.10.0-15.el7.x86_64.
According to the comment #4, closed. can still reproduce in old version, update the close status |
Description of problem: rtl8139 is unavailable on windows guest (windows 7 and windows server 2008) when copy files from samba server to guest. test matrix: rtl8139 virtio-pci-net e100 windows guest unavailabe available available rhel7 guest available available available Version-Release number of selected component (if applicable): rpm -qa|grep qemu qemu-kvm-1.3.0-3.el7.x86_64 uname -r 3.7.0-0.30.el7.x86_64 How reproducible: 100% Steps to Reproduce: 1. /usr/libexec/qemu-kvm -M pc-1.3 -cpu SandyBridge -enable-kvm -m 2048 -smp 2,sockets=1,cores=2,threads=1 -name rhel7 -uuid 6afa5f93-2d4f-420f-81c6-e5fdddbd1c83 -drive file=win7-64.qcow2,if=none,media=disk,id=drive-ide1-1-0,format=qcow2,werror=stop,rerror=stop,cache=none -device ide-drive,drive=drive-ide1-1-0,id=ide-disk0 -netdev tap,id=hostnet0 -device rtl8139,netdev=hostnet0,id=net0,mac=54:52:1a:49:c5:01,bus=pci.0,addr=0x3 -vnc :4 -monitor stdio 2. On windows guest, access samba server. 3. Copy big files (>10G) to windows guest Actual results: rtl8139 are unavailable when copying files 2-3 seconds. Expected results: The files can be copied sucessfully. rtl8139 should always work well. Additional info: rtl8139 is 100M and older. Set this bug to low low.