"BIG Umberto"  writes:
> Is normal (RPI 3 with jessie updated at today) ?
>
>  $ sudo fdisk -l
>
> Disk /dev/ram0: 4 MiB, 4194304 bytes, 8192 sectors
> Units: sectors of 1 * 512 = 512 bytes
> Sector size (logical/physical): 512 bytes / 4096 bytes
> I/O size (minimum/optimal): 4096 bytes / 4096 bytes
[and so on]

Ramdisks always exist in the kernel (as a compile time option, but
presumably in the Raspbian kernel they are enabled). They don’t occupy
space when empty but they do show up /proc/partitions.

fdisk just reports what it finds in /proc/partitions. Apparently there’s
a behavior change at some point in its history, which is why this
outcome is unfamiliar.

--
https://www.greenend.org.uk/rjk/

--- SoupGate-Win32 v1.05