{
UUID parentRepairSession = UUIDGen.getTimeUUID();
registerParentRepairSession(parentRepairSession, columnFamilyStores, options.getRanges(), options.isIncremental());
final CountDownLatch prepareLatch = new CountDownLatch(endpoints.size());
final AtomicBoolean status = new AtomicBoolean(true);
IAsyncCallbackWithFailure callback = new IAsyncCallbackWithFailure()
{
public void response(MessageIn msg)
{
prepareLatch.countDown();
}