There is an SSD and HDD, I want to put the root directory on the SSD, leave the home directory untouched on the HDD. It is acceptable? Now more. Now: ssd: 100GB, Windows (10 GB free, I can still release 10-20 gigs and cut off for the Linux root directory) hdd: 1) Linux - both root and home. The system flew, I can not fix it. Plus, initially gave little space to the root - so it's time to fix this thing for a long time, and here there is a reason.
2) storage, ntfs. Available on both OSs My plan is to remove the Linux root directory and create it already on the SSD. Leaving your existing home. Will it work adequately?
And yes, how much memory should you give to the root? And then there is trouble with this, I can not even imagine.