qemu's internals were not prepared for switching to -blockdev for the legacy storage migration. Add a proper error message since qemu is unlikely to attempt fixing the old protocol.
Resolves: https://gitlab.com/libvirt/libvirt/-/issues/65 Signed-off-by: Peter Krempa <pkre...@redhat.com> --- src/qemu/qemu_migration.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c index 13d73638f4..2be0fc29ae 100644 --- a/src/qemu/qemu_migration.c +++ b/src/qemu/qemu_migration.c @@ -2220,6 +2220,12 @@ qemuMigrationSrcBeginPhase(virQEMUDriverPtr driver, if (flags & (VIR_MIGRATE_NON_SHARED_DISK | VIR_MIGRATE_NON_SHARED_INC)) { if (flags & VIR_MIGRATE_TUNNELLED) { + if (virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_BLOCKDEV)) { + virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s", + _("migration of non-shared storage is not supported with tunnelled migration and this QEMU")); + return NULL; + } + if (nmigrate_disks) { virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s", _("Selecting disks to migrate is not implemented for tunnelled migration")); -- 2.28.0