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)