Recently we had problems with our buffer system. I realised I had systematically increased the purgetime of interfaces from 5s to 5min when I edited them, so on average one processed file would remain for trouble shooting.
Do these processed files that are not yet purged also affect the buffer system or are they already 'forgotten' and only occupy disk space? (another post pointed out that they impact the interface because the more files an a folder the worse the search function performs, but this is not relevant as usually only one file remains).
I could not find any information on this, but it would explain the recent issue we had. (cannot start all interfaces at once, when files have piled up)