If starting the segment manager does not process all requests on the queue, some requests might be blocked. Blocked requests require manual intervention prior to their processing. When you have reviewed the blocked requests, you can unblock them to process them or delete them. You can run the request -u request-ID command to unblock or the request -d request-ID command to delete blocked requests.
After the blocked requests are cleared, the requests in the queue are processed in the order in which they were received.