For network type disk, host port is not checked when source protocol is iscsi, so the error is not sure when with invalid port. If pass -1 to port the error will be error: Failed to start domain rh6-i error: An error occurred, but the cause is unknown Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1163553 Signed-off-by: Shanzhi Yu <shyu@xxxxxxxxxx> --- src/qemu/qemu_command.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index f674ba9..f806225 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -3016,6 +3016,12 @@ qemuBuildNetworkDriveURI(int protocol, case VIR_STORAGE_NET_PROTOCOL_FTPS: case VIR_STORAGE_NET_PROTOCOL_TFTP: case VIR_STORAGE_NET_PROTOCOL_ISCSI: + if (STRNEQ_NULLABLE(hosts->port,"3260")) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + _("expected port for iscsi host should be 3260")); + goto cleanup; + } + case VIR_STORAGE_NET_PROTOCOL_GLUSTER: if (nhosts != 1) { virReportError(VIR_ERR_INTERNAL_ERROR, -- 1.9.3 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list