ext4 file system support on OSX

Two options found for using ext4 drives on OS-X.

1. install a proven driver – not nice if we do not want to install system changes to OS-X. Paragon ExtFS – $19.95

2. Use a virtual machine (VirtualBox) Linux to mount the USB drive, and share it locally over smb to OS-X.

VirtualBox Machine settings, usb, need to ADD FILTER for the appropriate USB drive to make sure it captures the device before OS-X tries to mount it and offer to initialize it.

Sources:
Paragon Driver: http://www.paragon-drivers.com/extfs-mac/
VirtualBoxSMB: http://www.cyberciti.biz/faq/mac-os-x-read-ext3-ext4-external-usb-hard-disk-partition/