is a relatively easy task done with native Windows software. 8 Performance Issues (continued)Synchronous: Most NFS implementations use a Synchronous data transfer method. This means that only one write operation can be accomplished at a time. Each write operation must be completed before another can begin. Asynchronous: CIFS allows for Asynchronous writes, meaning that multiple disk writes can be requested simultaneously. 9 Performance Issues (continued)Reliability: Customers of PC-based NFS networks have long complained of PC and network "lockups."Reliability: The CIFS network is not plagued with these "lockup" problems. NFSCIFS (SMB)10 Network ManagementIn an NFS-based approach, network management becomes more complex as each new PC is added. Additionally, most NFS-based connectivity solutions bundle additional applications (such as Email clients, ftp client, etc.) which add administrative complexity each time the product is upgraded.The CIFS server requires about 6MB of disk space on the server and takes about 10-20 minutes to install and configure. For file and print services, no software is required on any of the PCs. The CIFS-based approach is considerably more network management friendly in terms of the resources needed for installation and ongoing maintenance. CIFS also requires no change to the network drivers on either end (server or client) of the network. ConclusionNFS fully satisfies enterprise requirements for global file sharing. It supports global workgroups by keeping file systems located worldwide continuously and transparently accessible to users. An industry leader in performance, NFS provides fast access to file information as well as the scalability to support small to large network environments. Because it relies on a flexible and extensible security architecture, it enables administrators to choose the security solution that fits their environment today and to have more options in the future. The ability to ...
