Writes to SDcards ... In search of the guilty task


before I go crazy...one question:

On my BBB the file


reports a steadily increasing count to writes to
mmcblk0p2 (root).
Regardsless what I trying to identify the process...I cant
find it. There seems no file be written and no task does
any I/O. For testing I stopped swap space...no effect.

Would it be possible, that writes to FIFOs and PIPEs, which
incarnations are on that block device, are counted via
session_write_kbytes...even if the bytes are not physically written
to that device?

Any other idea?

Thank you very much for any enlightement in advance! :slight_smile:

Best regards,