It must be used when migration URI uses `unix:` transport because otherwise we cannot just guess where to connect for disk migration.
https://bugzilla.redhat.com/show_bug.cgi?id=1638889 Signed-off-by: Martin Kletzander <mklet...@redhat.com> --- src/qemu/qemu_driver.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 5f0fb0a55fee..9caaa0723720 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -11503,6 +11503,16 @@ qemuDomainMigratePrepare3Params(virConnectPtr dconn, QEMU_MIGRATION_DESTINATION))) return -1; + if (flags & (VIR_MIGRATE_NON_SHARED_DISK | VIR_MIGRATE_NON_SHARED_INC) || + nmigrate_disks > 0) { + if (uri_in && STRPREFIX(uri_in, "unix:") && !nbdURI) { + virReportError(VIR_ERR_INVALID_ARG, "%s", + _("NBD URI must be supplied when " + "migration URI uses UNIX transport method")); + return -1; + } + } + if (nbdURI && nbdPort) { virReportError(VIR_ERR_INVALID_ARG, "%s", _("Both port and URI requested for disk migration " @@ -11743,6 +11753,7 @@ qemuDomainMigratePerform3Params(virDomainPtr dom, &persist_xml) < 0) goto cleanup; + if (nbdURI && nbdPort) { virReportError(VIR_ERR_INVALID_ARG, "%s", _("Both port and URI requested for disk migration " @@ -11766,6 +11777,16 @@ qemuDomainMigratePerform3Params(virDomainPtr dom, if (nmigrate_disks < 0) goto cleanup; + if (flags & (VIR_MIGRATE_NON_SHARED_DISK | VIR_MIGRATE_NON_SHARED_INC) || + nmigrate_disks > 0) { + if (uri && STRPREFIX(uri, "unix:") && !nbdURI) { + virReportError(VIR_ERR_INVALID_ARG, "%s", + _("NBD URI must be supplied when " + "migration URI uses UNIX transport method")); + return -1; + } + } + if (!(migParams = qemuMigrationParamsFromFlags(params, nparams, flags, QEMU_MIGRATION_SOURCE))) goto cleanup; -- 2.29.2
