[libvirt] [PATCHv2 01/33] qemu: process: Refresh backing chain info when reconnecting to qemu
Refresh the disk backing chains when reconnecting to a qemu process
after daemon restart. There are a few internal fields that don't get
refreshed from the XML. Until we are able to do that, let's reload all
the metadata by the backing chain crawler.
---
src/qemu/qemu_process.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index a83780f..4aa9ca3 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -3213,6 +3213,11 @@ qemuProcessReconnect(void *opaque)
if (qemuTranslateDiskSourcePool(conn, obj->def->disks[i]) < 0)
goto error;
+ /* XXX we should be able to restore all data from XML in the future */
+ if (qemuDomainDetermineDiskChain(driver, obj,
+ obj->def->disks[i], true) < 0)
+ goto error;
+
dev.type = VIR_DOMAIN_DEVICE_DISK;
dev.data.disk = obj->def->disks[i];
if (qemuAddSharedDevice(driver, &dev, obj->def->name) < 0)
--
1.9.3