[sheepdog-users] changing cache in run time

[Valerio Pachera]

Hi, I tried to change cache size by 'collie node cache'.
I went from one opposite to the other
  -w size=20000
wrote some data
  -w size=1
wrote some more data
  -w size=20000
when I was writing some more files, guest went crazy with I/O errors.

May it because we have to 'cache flush' before shrinking?
If yes, may this be done automatically?