[Goodies-dev] [Bug 14370] Add Support for NVMe SSDs

bugzilla-daemon at xfce.org bugzilla-daemon at xfce.org
Fri May 10 21:01:11 CEST 2019


https://bugzilla.xfce.org/show_bug.cgi?id=14370

Anonymous <bugmenot at binkmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |bugmenot at binkmail.com

--- Comment #6 from Anonymous <bugmenot at binkmail.com> ---
That is the way NVMe was designed, as a device can contain multiple namespaces
(read as "storage areas"). /dev/nvme0 is a *character* device representing the
first NVMe device, while /dev/nvme0n1 is a *block* device representing the
first namespace on said device, and /dev/nvme0n1p1 is a *block* device
representing the first partition in said namespace. /dev/nvme0n1 is the NVMe
equivalent to hdd's /dev/sda.

$ ls -l /dev/sda* /dev/nvme*
crw------- 1 root root 243, 0 May 10 20:40 /dev/nvme0
brw-rw---- 1 root disk 259, 0 May 10 20:40 /dev/nvme0n1
brw-rw---- 1 root disk 259, 1 May 10 20:40 /dev/nvme0n1p1
brw-rw---- 1 root disk   8, 0 May 10 20:40 /dev/sda
brw-rw---- 1 root disk   8, 1 May 10 20:40 /dev/sda1

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