Disk Partition Map - Dell Latitude 3445 Chromebook Owner's Manual

Disk Partition Map

Figure 57. Disk Partition map
There are two copies of ChromeOS on disk: an active copy and a backup copy. Each copy consists of a kernel partition and
a root file system. The backup copy is updated automatically in the background. Users have to reboot. The partition contains
encrypted user data and is also used in the factory for storing test software.
Software 83