TOCPREVNEXTINDEX

Lund Performance Solutions


SOS NFS Summary

The NFS Summary Screen

The NFS Summary screen displays information about the network file system (NFS). A system can be a server (a system that provides its local disks to other systems), a client (a system that uses non-local disks), or both.




Figure 19.1 SOS NFS Summary screen
To access the NFS Summary screen from any SOS display screen:
  • Type s from the SOS Enter command: prompt to view the Screen Selection Menu screen.
  • From the Screen Selection Menu screen, enter n (NFS Summary). The NFS Summary screen will display.
  • Additional Command Keys for the NFS Summary Screen

    In addition to the command keys listed in the Main Commands screen, the following commands keys can be used to modify the display of the NFS Summary screen:
  • The x command key can be used to toggle between NFS call rates and NFS call percentages. The section headings indicate which data is shown.
  • The c command key can be used to toggle between NFS client data and NFS server data. The screen title indicates which data is displayed.
  • NFS Summary Screen Display Items

    NFS SUMMARY

    Table 19.1 SOS NFS SUMMARY data items
    Data Item
    Description
    System
    The name of the client or server.
    Server
    Read (/s)
    The number of read calls per second from NFS clients to this system acting as a server.
    Write (/s)
    The number of write calls per second from NFS clients to this system acting as a server.
    SvcTm
    The number of milliseconds required to service a NFS request as a server during the current interval.
    Client
    Read (/s)
    The number of read calls per second made from this system to NFS servers.
    Write (/s)
    The number of write calls per second made from this system to NFS servers.
    SvcTm
    The number of milliseconds required to service a NFS request as a client during current interval (this could also be thought of as NFS response time).
    NetwkTm
    The number of milliseconds required to service a NFS request, not including local processing time (this is "Client SvcTime" less any local overhead). This number is more of a reflection of network and remote server overhead.

    Lund Performance Solutions
    www.lund.com
    Voice: (541) 812-7600
    Fax: (541) 81207611
    info@lund.com
    TOCPREVNEXTINDEX