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Description of problem:
ith flag Sys::Virt::Domain::AFFECT_CURRENT, set_scheduler_parameters can not work well when domain is shutoff
Version-Release number of selected component (if applicable):
perl-Sys-Virt-0.9.10-4.el6.x86_64
libvirt-0.10.0-0rc1.el6.x86_64
How reproducible:
100%
Steps to Reproduce:
1. # cat perl-test.pl
#!/usr/bin/perl
use warnings;
use strict;
use Sys::Virt;
my $uri = "qemu:///system";
my $domname = "guest2";
my $con = Sys::Virt->new(address => $uri, readonly => 0);
my $dom = $con->get_domain_by_name($domname);
my %sched_param = (Sys::Virt::Domain::SCHEDULER_CPU_SHARES=>1);
$dom->set_scheduler_parameters(\%sched_param, Sys::Virt::Domain::AFFECT_CURRENT);
2. Destroy domain guest2
3. Run # perl perl-test.pl
Actual results:
report error
libvirt error code: 55, message: Requested operation is not valid: domain is not running
Expected results:
Should work without error
Additional info:
When domain is shutoff, virsh command works well
# virsh schedinfo guest2 --current cpu_shares=1
Scheduler : posix
cpu_shares : 1
vcpu_period : 0
vcpu_quota : 0
emulator_period: 0
emulator_quota : 0
verify pass on
libvirt-0.10.2-3.el6.x86_64
perl-Sys-Virt-0.10.2-2.el6.x86_64
qemu-kvm-0.12.1.2-2.322.el6.x86_64
kernel-2.6.32-329.el6.x86_64
cpu_shares can be set when domain is 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.
http://rhn.redhat.com/errata/RHSA-2013-0276.html