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Previously, using the libvirt-tck utility to display virtual CPU (VCPU) information only printed a part of the expected diagnostics. With this update, the get_vcpu_info() function handles VCPU flags properly, and libvirt-tck displays the full extent of the expected information.
Description of problem:
When try to get vcpus info using libvirt-tck,hash can't have keys mentioned in man page(cpu,cpuTime,state)
Version-Release number of selected component (if applicable):
libvirt-0.10.2-17.el6.x86_64
perl-Sys-Virt-0.10.2-5.el6.x86_64
kernel-2.6.32-348.el6.x86_64
qemu-kvm-rhev-0.12.1.2-2.348.el6.x86_64
How reproducible:
100%
Steps to Reproduce:
1.in libvirt-tck script,added
.....
my @vcpuinfo = $dom->get_vcpu_info();
foreach my $info(@vcpuinfo){
while ((my $key, my $value) = each %$info){
diag "$key => $value\n";
}
}
.....
Actual results:
only list below two keys and values for each vcpu, i set vcpus to 3
# number => 0
# affinity =>
# number => 1
# affinity =>
# number => 2
# affinity =>
Expected results:
per /usr/share/man/man3/Sys::Virt:domain.3pm.gz,
get_vcpu_info should have 'number,cpu,cpuTime,state,affinity'
Additional info:
using virsh cmd line,result as below:
# virsh vcpuinfo win2012
VCPU: 0
CPU: 2
State: running
CPU time: 22780.5s
CPU Affinity: yyyy
VCPU: 1
CPU: 0
State: running
CPU Affinity: yyyy
VCPU: 2
CPU: 0
State: running
CPU Affinity: yyyy
commit f8514d9440ccc6827d6cb7d71e891fae10a26ad1
Author: Daniel P. Berrange <berrange>
Date: Tue Aug 6 15:46:02 2013 +0100
Fix handling of flags in get_vcpu_info()
We must always use virDomainGetVcpus if flags is zero and
fall back to virDomainGetVcpuPinInfo if we get an error
indicating the guest was shutoff.
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-2015-1387.html
Description of problem: When try to get vcpus info using libvirt-tck,hash can't have keys mentioned in man page(cpu,cpuTime,state) Version-Release number of selected component (if applicable): libvirt-0.10.2-17.el6.x86_64 perl-Sys-Virt-0.10.2-5.el6.x86_64 kernel-2.6.32-348.el6.x86_64 qemu-kvm-rhev-0.12.1.2-2.348.el6.x86_64 How reproducible: 100% Steps to Reproduce: 1.in libvirt-tck script,added ..... my @vcpuinfo = $dom->get_vcpu_info(); foreach my $info(@vcpuinfo){ while ((my $key, my $value) = each %$info){ diag "$key => $value\n"; } } ..... Actual results: only list below two keys and values for each vcpu, i set vcpus to 3 # number => 0 # affinity => # number => 1 # affinity => # number => 2 # affinity => Expected results: per /usr/share/man/man3/Sys::Virt:domain.3pm.gz, get_vcpu_info should have 'number,cpu,cpuTime,state,affinity' Additional info: using virsh cmd line,result as below: # virsh vcpuinfo win2012 VCPU: 0 CPU: 2 State: running CPU time: 22780.5s CPU Affinity: yyyy VCPU: 1 CPU: 0 State: running CPU Affinity: yyyy VCPU: 2 CPU: 0 State: running CPU Affinity: yyyy