NAME

       sdrwatch - SDR non-volatile data store activity monitor

SYNOPSIS

       sdrwatch sdr_name interval count [ verbose ]

DESCRIPTION

       For count interations, sdrwatch sleeps interval seconds and then invokes the
       sdr_print_trace() function (see sdr(3)) to report on SDR data storage management activity
       in the SDR data store identified by sdr_name during that interval.  If the optional
       verbose parameter is specified, the printed SDR activity trace will be verbose as
       described in sdr(3).

       If interval is zero, sdrwatch merely prints a current usage summary for the indicated data
       store and terminates.

       sdrwatch is helpful for detecting and diagnosing storage space leaks.  For debugging the
       ION protocol stack, sdr_name is normally "ion" but might be overridden by the value of
       sdrName in the .ionconfig file used to configure the node under study.

EXIT STATUS

       "0" sdrwatch has terminated.

FILES

       No configuration files are needed.

ENVIRONMENT

       No environment variables apply.

DIAGNOSTICS

       The following diagnostics may be issued to the ion.log log file:

       Can't attach to sdr.
           ION system error.  One possible cause is that ION has not yet been initialized on the
           local computer; run ionadmin(1) to correct this.

       Can't start trace.
           Insufficient ION working memory to contain trace information.  Reinitialize ION with
           more memory.

BUGS

       Report bugs to <ion-bugs@korgano.eecs.ohiou.edu>

SEE ALSO

       sdr(3), psmwatch(1)