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Add check if host has enough real CPUs for starting VM

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To prevent a Qemu CPU emualtion!

Signed-off-by: Wolfgang Link <wolfgang@linksystems.org>
This commit is contained in:
Wolfgang Link 2014-11-17 09:52:30 +01:00 committed by Dietmar Maurer
parent 883839209f
commit 7626772856
1 changed files with 6 additions and 0 deletions
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6
PVE/QemuServer.pm
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@ -2588,6 +2588,12 @@ sub config_to_command {
my $cores = $conf->{cores} || 1;
my $maxcpus = $conf->{maxcpus} if $conf->{maxcpus};
my $total_cores = $sockets * $cores;
my $allowed_cores = $cpuinfo->{cpus};
die "MAX $allowed_cores Cores allowed per VM on this Node"
if ($allowed_cores < $total_cores);
if ($maxcpus) {
push @$cmd, '-smp', "cpus=$cores,maxcpus=$maxcpus";
} else {