If this flag is not set, server consider that client replace old version of the object with new one. 2 Allow sending cluster of objects together with requested object. Strategy of including objects in the cluster depends on server. This flag is normally set, unless object is reloaded. Server will remove association between this object instance and client process.
Client can transfer more than one notification requests in one send operation.
If field 5 of the request is not zero, server will read specified extra number of requests. Value of filed 5 of all this extra requests is ignored. Server can remove old version of object from the storage only if all clients throw deteriorated instance of this object from the cache. Client can transfer more than one notification requests in one send operation. If field 5 of the request is not zero, server will read specified extra number of requests.