General

Open the General tab via WinCC OA System Management > Database > Database Engineering

Figure 1. General Tab

On the General tab you can configure:

Buffers

  • Limit disk usage of disk buffers to. When this limit in "megabytes" is exceeded, the oldest buffer files are deleted to make place for new files.
  • Disk space used for buffering: shows the current amount of disk space (in megabytes) used for buffering.