Disk Logging

Substation ES Log and Trace Agents can write recorded information to disk files.

To log information to disk files, you must perform some additional tasks before the files can be used and Substation ES is started.
Note: For JES2 systems, do not enable the disk logging feature until after successful execution of the Substation ES IVPs.
  • LTA Disk Files
    Each LTA Agent can have multiple active disk files with a maximum of five per agent in the Substation ES region. Disk files to be used by the LTA Agents must have a corresponding DD Name on the LOGDSK-DDN or TRCDSK-DDN keyword.
  • Setup of LTA Disk Files
    This section describes how to define and initialize LTA disk files.