8051a24b5f
when pend_postcopy is large. By definition, pend_postcopy won't decrease when iterating, so a value larger than the cutoff of 400000 would lead to essentially empty iterations, filling up the state file until only 30 MiB + pending_size remain and the second half of the check would trigger. Avoid this, by not considering pend_postcopy for the cutoff to enter the final phase. Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
36 lines
1.2 KiB
Diff
36 lines
1.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Stefan Reiter <s.reiter@proxmox.com>
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Date: Wed, 26 May 2021 17:36:55 +0200
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Subject: [PATCH] PVE: savevm-async: register yank before
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migration_incoming_state_destroy
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Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
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Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
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---
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migration/savevm-async.c | 5 +++++
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1 file changed, 5 insertions(+)
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diff --git a/migration/savevm-async.c b/migration/savevm-async.c
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index 20aae335ca..94c5ae1c81 100644
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--- a/migration/savevm-async.c
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+++ b/migration/savevm-async.c
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@@ -20,6 +20,7 @@
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#include "qemu/timer.h"
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#include "qemu/main-loop.h"
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#include "qemu/rcu.h"
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+#include "qemu/yank.h"
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/* #define DEBUG_SAVEVM_STATE */
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@@ -515,6 +516,10 @@ int load_snapshot_from_blockdev(const char *filename, Error **errp)
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dirty_bitmap_mig_before_vm_start();
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qemu_fclose(f);
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+
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+ /* state_destroy assumes a real migration which would have added a yank */
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+ yank_register_instance(MIGRATION_YANK_INSTANCE, &error_abort);
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+
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migration_incoming_state_destroy();
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if (ret < 0) {
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error_setg_errno(errp, -ret, "Error while loading VM state");
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