fstrace_setlog - Sets the size of a trace log

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OpenAFS                                            2025-03-21                                  FSTRACE_SETLOG(8)

       The fstracesetlog command defines the number of kilobytes of kernel memory allocated for the "cmfx"
       trace log. If kernel memory is currently allocated, the command clears the current log and creates a new
       log buffer of the specified size.

       To display the current defined size of the log buffer, issue the fstracelslog command with the -long
       argument. To control whether the indicated amount of space is actually allocated, use the fstracesetset
       command to set the status of the "cm" event set; to display the event set's status, use the fstracelsset
       command.

       The following command allocated 80 KB of kernel memory for the "cmfx" trace log:

          # fstrace setlog -log cmfx -buffersize 80

       fstrace_setlog - Sets the size of a trace log

-log <logname>+
           Names  trace  log  for  which to set the size. The only acceptable value is "cmfx", which is also the
           default if this argument is omitted.

       -buffersize <1-kilobyteunits>
           Specifies the number of 1-kilobyte blocks of kernel memory to allocate for the trace log.

       -help
           Prints the online help for this command. All other valid options are ignored.

       The issuer must be logged in as the local superuser "root".

fstrace(8), fstrace_lslog(8), fstrace_lsset(8), fstrace_setset(8)

fstracesetlog [-log <logname>+]
           -buffersize <1-kilobyteunits> [-help]

       fstracesetl [-l <logname>+]
           -b <1-kilobyteunits> [-h]