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From: Dominik Csapak <d.csapak@proxmox.com>
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Subject: [pve-devel] [PATCH qemu-server v6 10/10] migrate: add transfer
summary
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showing a final transfer log line helps with identifying what was
actually transferred. E.g. it could happen that the VFIO state was only
transferred in the last iteration. In such a case we would not see that
information at all.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
new in v6
PVE/QemuMigrate.pm | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/PVE/QemuMigrate.pm b/PVE/QemuMigrate.pm
index d6f9132b..babd81a1 100644
--- a/PVE/QemuMigrate.pm
+++ b/PVE/QemuMigrate.pm
@@ -1288,6 +1288,20 @@ sub phase2 {
my $downtime = $stat->{downtime} || 0;
$self->log('info', "average migration speed: $avg_speed/s - downtime $downtime ms");
}
+ my $trans = $memstat->{transferred} || 0;
+ my $vfio_transferred = $stat->{vfio}->{transferred} || 0;
+
+ if ($trans > 0 || $vfio_transferred > 0) {
+ my $transferred_h = render_bytes($trans, 1);
+ my $summary = "transferred $transferred_h VM-state";
+
+ if ($vfio_transferred > 0) {
+ my $vfio_h = render_bytes($vfio_transferred, 1);
+ $summary .= " (+ $vfio_h VFIO-state)";
+ }
+
+ $self->log('info', "migration $status, $summary");
+ }
}
if ($status eq 'failed' || $status eq 'cancelled') {
--
2.39.5
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