Impact of EXT4 partition on nandroid backup + restore?
Originally Posted by sully9292
It is everything on your phone at the current time when you made a backup. Including your rom, apps, files, boot animation and e.t.c.
Originally Posted by MysticCobra
[The PC clone image is] a pretty close analogy. Only difference is I don't think it captures partitions...but I'm not sure about that. (It's not clear to me, for instance, if you did a nandroid of a phone with the EXT4 mod implemented and tried to install it on a phone without the EXT4 mod, exactly how that would play out.)
Thanks for the clarifications and the personal experience story. It helps calm my nerves.
Now it is clear that the nandroid is a full snapshot, close to being a clone image.
Can anyone address MysticCobra's point about the EXT4 partition?
As a rule, I have followed ROM Manager app's recommendation to partition the sdcard to allow apps to be stored on it. This is what the EXT4 partition is designed to do, as far as I understand such things.
If I format the sdcard with EXT4 (which in my experience wipes out all data on the card), and then restore a nandroid that came from an older EXT4-formatted sdcard of the same size or smaller than the new sdcard, would the nandroid restoration go smoothly?
What would happen if the new sdcard did NOT have an EXT4 partition?
Thanks in advance for further advice.