Abstract: The method of the present invention is useful in detecting the lack of majority cluster nodes within a cluster, and reorganizes the cluster membership to allow for running with less than a majority of nodes connected. As nodes become alive, they are added to the cluster until the original majority is reached, which then allows for the cluster to return to normal operation. Thus, the method of the present invention allows for the revival and reconstitution of a majority node set of clusters.

Abstract: A method and system is provided wherein a multiple number of non-preauthenticated clients and non-preauthenticated principals are seeking to logon into a Kerberos domain. Normally, such logon operations would be held-up and stopped until any one single client or principal had completed his logon authorization. However, the present system uses an asynchronous message mechanism by which any single non-preauthenticated client or non-preauthenticated principal can complete his initial logon operation without having to wait for another's authenticating logon operation to be completed. A series of asynchronous message mechanisms are provided in which any single client or principal can complete and finalize the authentication of his logon without having to wait for the completion of other requesting clients and principals seeking to logon and be authenticated.

Abstract: A multi-layered structure having improved liquid barrier properties is provided. The multi-layered structure includes a porous hydrophobic layer and a spacing layer adjacent to and in juxtaposition with the porous hydrophobic layer. The function of the spacing layer is to provide sufficient channels for a liquid while supporting all or substantially all of a compressive pressure exerted against the spacing layer. As such, when the spacing layer is contacted with a liquid, such as water, saline or a bodily fluid such as blood, and subjected to a compressive pressure, of at least 2 psi, applied generally perpendicularly to the spacing layer, the channels are available within the bulk of the spacing layer for such liquid to flow therein or therebetween, while all or substantially all of the compressive pressure is supported by the spacing layer. In this way, the liquid in contact with the spacing layer flows into these channels without passing through the porous hydrophobic layer.