                   K           DESCRIPTION                           when issuing the command to A              DECdfs for OpenVMS is a            use the resource.   D              DECnet for OpenVMS and             DECdfs software usesE              DECnet-Plus layered product        DECdns on OpenVMS VAX F              that provides OpenVMS users        configurations runningE              with the ability to use            DECnet for OpenVMS or K              remote OpenVMS VAX, OpenVMS        DECnet-Plus, and on OpenVMS E              Alpha, and OpenVMS I64 disks       Alpha and OpenVMS I64 F              as if they were directly           configurations runningE              attached to the local              DECnet-Plus. In order I              OpenVMS system.                    for DECdfs to use DECdns, F              DECdfs software provides           there must be at leastH              users and applications             one DECdns server in theJ              with transparent, high             network. DECdns allows theJ              performance file access            name of the resource to beK              while using fewer CPU              independent of its physical H              resources than standard            location on the network.I              DECnet for OpenVMS and             DECdfs systems throughout H              DECnet-Plus file access.           the network can continueI                                                 accessing a resource even K              Systems running DECdfs             if the resource location is 8              software can act as                changed.G              "servers" or "clients" or          DECdns is not available D              both. DECdfs servers make          on OpenVMS Alpha andJ              file resources available           OpenVMS I64 configurationsI              to systems running DECdfs          running DECnet, but these F              client software. DECdfs            configurations can useH              clients are able to use file       DECdfs by specifying theL              resources of systems running       node name where the resource;              DECdfs server software. The        is located. &              file resources accessibleJ              through DECdfs can range           The DECdfs client uses theH              in scope from a master file        resource by means of theJ              directory and all of its           DFS$CONTROL MOUNT command.J              subordinate directories and        This command specifies theH              files on a disk volume, to         DECdns name by which theH              an individual file. The            resource was registered,E              DECdfs server software             enables communication F              assigns a unique name to           between the client andG              the resource to be shared.         the server, and creates F              In configurations where            a pseudo-device on theJ              DECdns (Distributed Name           client system. The pseudo-G              Service) is supported, the         device makes the remote F              DECdfs server registers the        resource appear to theH              resource name with DECdns.         client system as a localL              In configurations where            disk. Users can then performI              DECdns is not supported, the       operations on the pseudo- J              DECdfs client must include         device, and DECdfs handlesI              the resource location name         all of the network access @                                                 and translation.        M                                                                 February 2005                      @              Features                        CLUSTER ENVIRONMENT  D              The features of DECdfs for         This layered productG              OpenVMS Version 2.4 include:       is fully supported when   J              o  Support for OpenVMS Alpha       installed on any valid andH                 Version 8.2                     licensed OpenVMS ClusterJ              o  Support for OpenVMS I64         configuration. The OpenVMSF                 Version 8.2                     Cluster configurationsJ                                                 are fully described in theL              Restrictions                       Software Product DescriptionL              o  Files opened for write          for OpenVMS Cluster Software?                 are opened exclusively          (SPD 29.78.xx).   B              o  Logical I/O is not           SOFTWARE REQUIREMENTS                 supported   I              o  Installed files are not         The following software is 9                 supported                       required:   G              o  The use of ACLs (Access         o  One of the following J                 Control Lists) on DECdfs           versions of the OpenVMSD                 client devices is not              operating system:  K                 supported. ACLs on served          -  OpenVMS Alpha Version 9                 files are not visible to              8.2 I                 a DECdfs client.                   -  OpenVMS I64 Version   9                                                       8.2 G           HARDWARE REQUIREMENTS                 o  One of the following   C           Processors Supported                     network software <              DECdfs for OpenVMS Version            products:  H              2.4 is supported on all               -  DECnet for OpenVMSL              systems running the versions          -  DECnet/OSI for OpenVMS%              of the OpenVMS operating E              system that are listed                -  DECnet-Plus for =              in the section "SOFTWARE                 OpenVMS   A              REQUIREMENTS".                     OpenVMS Tailoring   E              Memory Requirements                The following OpenVMS   H              DECdfs for OpenVMS Version         classes are required forJ              2.4 will run properly              full functionality of this@              with the minimum physical          layered product:K              memory required by the             o  OpenVMS Required Saveset %              OpenVMS operating system B              and DECnet for OpenVMS             o  Network SupportD              (Phase IV) or DECnet/OSI           For more informationF              or DECnet-Plus (Phase              on OpenVMS classes andG              V). Refer to the Software          tailoring, refer to the H              Product Descriptions for           OpenVMS Operating SystemL              those products for memory          Software Product Description?              requirements.                      (SPD 25.01.xx).   ,                                            2                     ?           DISK SPACE REQUIREMENTS            SOFTWARE LICENSING   I              To install DECdfs for              A license is required for F              OpenVMS Version 2.4, you           each OpenVMS system onL              need the following free            which the DECdfs for OpenVMSK              space on your system disk:         software is to be installed F              o  4000 free blocks for an         and executed. A DECdfsG                 OpenVMS Alpha system            license is required on:   H              o  6000 free blocks for an         o  Each server node thatF                 OpenVMS I64 system                 registers availableK                                                    directories or files for K              This size is approximate;             access and use by DECdfs :              the actual size may vary              clientsH              depending on your system           o  Each client node thatH              environment, configuration,           accesses and uses theL              and software options.                 directories or files on a  @                                                    DECdfs serverJ           GROWTH CONSIDERATIONS                 Each OpenVMS system may be  H              The minimum hardware and           licensed to use the fullJ              software requirements for          functionality of DECdfs orH              any future version of this         the client functionalityJ              product may be different           only. A full functionalityH              from the requirements for          license grants the rightF              the current version.               to use both the clientK                                                 capabilities and the server =           ORDERING INFORMATION                  capabilities.   I                                                 The following table lists I              The software media and             the appropriate licenses. M              documentation ship on the          _____________________________ I              layered product CD-ROM that                       Full Func- Y              is included in the OpenVMS         System         tionality      Client Only M              Version 8.2 kit. DECdfs for        _____________________________ U              OpenVMS Version 2.4 software       OpenVMS I64    BA355AC        BA424AC :              and documentation are also         PP License  Y              included in the OpenVMS            OpenVMS        QL-37YA*-AA    QL-37ZA*-AA ;              Software Product Library           Alpha Media   Y              and the OpenVMS Online             OpenVMS VAX    QL-VEQA*-AA    QL-381A*-AA M              Documentation Library,             Media________________________               respectively.H                                              Customers ordering a DECdfsH                                              server license will need toK                                              order a zero cost DECdfs media I                                              kit BA355AA to ensure proper I                                              tracking for software update K                                              eligibility purposes. Likewise I                                              DECdfs Client customers need I                                              to order the zero cost media E                                              license BA424AA as well.   J                                                 This software is furnishedI                                                 only under a license. For F                                                 more information about  ,                                            3                     >              HP's licensing terms and        SOFTWARE WARRANTYL              policies, contact your local       This software is provided byL              HP office.                         HP with a 90-day comformance  F              License Management Facility        warranty in accordanceJ              Support                            with the HP warranty termsI                                                 applicable to the license 9              This layered product               purchase. E              supports the OpenVMS License       2005 Hewlett-Packard C              Management Facility. License       Company. All rights 9              units for this product are         reserved. (              allocated on a CPU-capacity              basis.   $              For more information on#              the License Management #              Facility, refer to the %              OpenVMS Operating System )              Software Product Description "              (SPD 25.01.xx) or the%              OpenVMS Operating System               documentation set.   )              For more information on HP's (              licensing policies, contact"              your local HP office.  #           SOFTWARE PRODUCT SERVICES   )              A variety of service options '              are available from HP. For &              more information, contact"              your local HP office.             YEAR 2000 READINESS   $              This product is capable&              of accurately processing,(              providing, and/or receiving&              date data from, into, and"              between the twentieth!              and the twenty-first %              centuries, and the years %              1999 and 2000, including $              leap year calculations,$              when used in accordance(              with the associated product(              documentation, and provided)              that all hardware, firmware, !              and software used in )              combination with the product '              properly exchange accurate (              date data with the product.      ,                                            4