NFS V3 Server (NUK_NFSv3_Server)
Attributes (parameters)
The following attributes are available for this application class:
Name | Description | Unit | Default Performance Key Indicator (KPI) |
---|---|---|---|
Calls to create directory (CreateDirectory) | This parameter displays the percentage of all NFS server calls made to create directories. | % | No |
Calls to create a new file (CreateFile) | This parameter displays the percentage of all NFS server calls made to create a new file. | % | No |
Calls to create hard link (CreateHardLink) | This parameter displays the percentage of all NFS server calls made to create hard links. | % | No |
Calls to create symbolic link (CreateSoftLink) | This parameter displays the percentage of all NFS server calls made to create symbolic links. Recovery Actions Replace the symbolic link with a directory and mount both the underlying file system and the link's target on the client. | % | No |
Calls to retrieve file attributes (GetAttributes) | This parameter displays the percentage of all NFS server calls that are requests to get file attributes. A high percentage of requests indicates that attribute caching has been decreased or turned off. Attribute caching is disabled by the noac option of the system mount command. Recovery Actions Check the attribute cache parameters for the NFS client. | % | No |
Calls to lookup directory path (LookupDirectoryPath) | This parameter displays the percentage of all NFS server calls made to look up directory paths. | % | No |
Null operations (NullOperations) | This parameter displays the percentage of NFS server calls, which request no action other than acknowledgment. Recovery Actions Increase the mount time-out parameter on the auto mounter command line. | % | No |
Calls to read file data (ReadData) | This parameter displays the percentage of all NFS server calls made to read data from files. | % | No |
Calls to read directory (ReadDirectory) | This parameter displays the percentage of all NFS server calls made to read directories. | % | No |
Calls to read symbolic link (ReadLink) | This parameter displays the percentage of all NFS server calls made to read symbolic links. | % | No |
Calls to remove directory (RemoveDirectory) | This parameter displays the percentage of all NFS server calls made to remove directories. | % | No |
Calls to remove file (RemoveFile) | This parameter displays the percentage of all NFS server calls made to remove files. | % | No |
Calls to rename file (RenameFile) | This parameter displays the percentage of all NFS server calls made to rename files. | % | No |
Bad RPC calls (RPCBadCalls) | This parameter displays the percentage of NFS RPC server requests rejected by the server RPC facility before the request can be passed to the kernel NFS service routines. The two common causes of bad calls are authentication errors and file system export errors.
| % | No |
RPC calls (RPCCalls) | This parameter displays the total number of NFS server RPC calls. RPC calls made to other services, such as NIS, are not included in this count. This value is the cumulative number of server RPC calls made since the last sample. | # | Yes |
RPC calls without XDR header (RPCWithoutXDR) | This parameter displays the total number of NFS server RPC calls whose headers could not be XDR decoded. This network problem occurs mainly on wide area networks (WANs). | # | No |
Calls to store file attributes (SetAttributes) | This parameter displays the percentage of all NFS server calls made to store file attributes. | % | No |
Calls to read file statistics (StatFile) | This parameter displays the percentage of all NFS server calls made to retrieve file attributes or file statistics. | % | No |
Calls to write file data (WriteData) | This parameter displays the percentage of all NFS server calls made to write to files. | % | No |