NAME

       opatop

       Starts  the  Fabric  Performance  Monitor (opatop) Text-based User Interface (TUI) menu to
       display performance, congestion, and error information about a fabric.

Syntax

       opatop [-v] [-q] [-h  hfi] [-p  port] [--timeout] [-i  seconds]

Options

       --help

                 Produces full help text.

       -v/--verbose level

                 Specifies the verbose output level. Value is additive and includes:

                 1         Screen

                 4         STDERR opatop

                 16        STDERR PaClient

       -q/--quiet

                 Disables progress reports.

       -h/--hfi hfi

                 Specifies the HFI, numbered 1..n. Using 0 specifies that the -p port port  is  a
                 system-wide port number. Default is 0.

       -p/--port port

                 Specifies  the  port,  numbered  1..n.  Using 0 specifies the first active port.
                 Default is 0.

       --timeout

                 Specifies the timeout (response wait time) in ms. Default is 1000 ms.

       -i/--interval seconds

                 Interval in seconds at which PA queries are performed to refresh to  the  latest
                 PA image. Default is 10 seconds.

-h and -p options permit a variety of selections:

       -h 0

                 First active port in system (Default).

       -h 0 -p 0

                 First active port in system.

       -h x

                 First active port on HFI x.

       -h x -p 0

                 First active port on HFI x.

       -h 0 -p y

                 Port y within system (no matter which ports are active).

       -h x -p y

                 HFI x, port y.