IMPORTANT: If you flash the no data limit mod you need to do it after every update or your data, which won't be lost will be hidden by the contents of the data data partition.
I'm going to keep this brief. The original thread was closed so I wanted to have a new location where everyone can find the files. But this is a new thread for Jermaine151's and my EXT4all mod.
Below is the original thread which already has a lot of useful information:
Here is where you can find most of if not all the EXT4All files:
Sorry this thread isn't too organized but I threw one together so people could post on it with their comments.
This mod should work on all AOSP ROMs including ICS ROMs and MIUI. It's been confirmed on CM7 and MIUI but I've also tested on CM9. It should also work on all Sense ROMs and does work on every Sense ROM I've tested. Be sure to flash a newer version of the gingertiny kernel if you use a Sense ROM as the kernel version flashed to add ext4 compatibility is out of date.
V2 Mods with TWRP 2.3+ support and proper support for filesystem tweaks for ROMs that are already set to use ext4 found below:
V2 EXT4All Mods
Q. How do I know if the ext4 mod(s) worked?
A. The best way is to do the following from terminal:
mount | grep /data
It should show a line with /data and ext4 and, if it has the no data limit, also a line with /data/data and ext4. If you're on an ICS/JB ROM it will show ext4 anyways. The best way to tell with the new version of the mod is to see if noauto_da_alloc shows in the results of the above commands.