https://bugzilla.kernel.org/show_bug.cgi?id=43355
Summary: kvm error and make network slow
Product: Virtualization
Version: unspecified
Kernel Version: 2.6.32
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: high
Priority: P1
Component: kvm
AssignedTo: virtualization_...@kernel-bugs.osdl.org
ReportedBy: zhuxueg...@360buy.com
Regression: No
I user kvm and make network bridge.use iperf to test network.
E:\xuegang\tools\iperf>call iperf.exe -d -c 10.28.168.207 -p 3377 -i 1 -t
600
WARNING: option -d is not valid for server mode
------------------------------------------------------------
Client connecting to 10.28.168.207, TCP port 3377
TCP window size: 8.00 KByte (default)
------------------------------------------------------------
[220] local 10.28.168.44 port 51751 connected with 10.28.168.207 port 3377
[ ID] Interval Transfer Bandwidth
[220] 0.0- 1.0 sec 34.9 MBytes 293 Mbits/sec
[220] 1.0- 2.0 sec 34.3 MBytes 288 Mbits/sec
[220] 0.0- 3.0 sec 113 MBytes 319 Mbits/sec
E:\xuegang\tools\iperf>call iperf.exe -d -c 10.28.168.207 -p 3377 -i 1 -t
600
WARNING: option -d is not valid for server mode
------------------------------------------------------------
Client connecting to 10.28.168.207, TCP port 3377
TCP window size: 8.00 KByte (default)
------------------------------------------------------------
[220] local 10.28.168.44 port 55627 connected with 10.28.168.207 port 3377
[ ID] Interval Transfer Bandwidth
[220] 0.0- 1.0 sec 136 KBytes 1.11 Mbits/sec
[220] 1.0- 2.0 sec 160 KBytes 1.31 Mbits/sec
[220] 2.0- 3.0 sec 160 KBytes 1.31 Mbits/sec
[220] 0.0- 3.6 sec 528 KBytes 1.20 Mbits/sec
E:\xuegang\tools\iperf>
kvm error:
[root@kvm test_2]#
Message from syslogd@kvm at Jun 8 11:43:00 ...
kernel:Disabling IRQ #19
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