NFS MANAGER UPDATE

In version 3, the permissionsДЄre checked before the file is opened, so the error is reported as Version 2 generatedДЄ вЂњwrite errorвЂќ message or a вЂњread errorвЂќ message if users tried toД¬opy a remote file without the appropriate permissions. The process for verifying file access permissions has been improved. Number of RPC calls to the server is reduced, improving performance.

NFS MANAGER UPDATE

Because the cache is updated more often, the need toДo a separate operation to update this data arises less often. Many Solaris NFS version 3 operations return the file attributes, which are stored in Also, the server canД«atch the requests, which improves the response time on the server. The client does not need to wait for the server to commit theД¬hanges to disk, so the response time is faster. Improve performance by allowing the server to cache client write requests in memory. The NFS version 3 protocol enables safe asynchronous writes on the server, which The previous limitation has been removed. Unlike the NFS version 2 protocol, the NFS version 3 protocol can handleДЇiles that are larger than 2 Gbytes. Oracle Solaris releases support version 2 of the NFS protocol.

Version 2 continues to be available on a large variety of platforms. Version 2 was the first version of the NFS protocol in wide use. This section describes the important features that are included in the NFS service.

Nfs manager