GC before taking the last cold-init snapshot. Reduces disk requirements.
GC before taking the last cold-init snapshot. Reduces disk requirements.

rvedam/Mezzano,varjagg/Mezzano,froggey/Mezzano,AugustusHuang/Mezzano,rvedam/Mezzano,AugustusHuang/Mezzano,froggey/Mezzano,varjagg/Mezzano