On 7/27/20 5:28 AM, zhengchuan wrote:
From 935ec812b822ca978631e72bb9b9a5d00df24a42 Mon Sep 17 00:00:00 2001
From: Zheng Chuan <zhengchuan@xxxxxxxxxx>
Date: Mon, 27 Jul 2020 14:39:05 +0800
Subject: [PATCH] migration: fix xml file residual during vm crash with
migration
I think the wording here would be 'fix residual xml file during ...'
when migration is cancelled (such as kill -9 vmpid in Src, etc), it could
Capital W in 'When'
do virDomainSaveStatus() to save xml file after qemuProcessStop(), which results
in xml residulal.
residulal -> residual
Fix it by that do not do virDomainSaveStatus() if vm is not active.
'Fix that by not doing virDomainSaveStatus() if vm is not active' is clearer.
Signed-off-by: Zheng Chuan <zhengchuan@xxxxxxxxxx>
---
src/qemu/qemu_migration.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 2c7bf34..d2804ab 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -3073,6 +3073,9 @@ qemuMigrationSrcConfirmPhase(virQEMUDriverPtr driver,
qemuMigrationParamsReset(driver, vm, QEMU_ASYNC_JOB_MIGRATION_OUT,
jobPriv->migParams, priv->job.apiFlags);
+ if (!virDomainObjIsActive(vm))
+ goto done;
+
This patch breaks build as is because this function does not have a 'done' label
any more. I changed it here to 'return 0' and it passed the tests. Not sure if
returning 0 here is what you want though.
Thanks,
DHB
if (virDomainObjSave(vm, driver->xmlopt, cfg->stateDir) < 0)
VIR_WARN("Failed to save status on vm %s", vm->def->name);
}
