Crucial MX300 SSD M.2 Support

[mdednev]

Here is information about SSD Crucial MX300. Additional information for
the attributes decoding is in attached Micron Technical Note.

[mdednev]

smartctl -A output for Crucial MX300

[mdednev]

Micron's technical note to be used for attribute decoding

[mdednev]

Simple wrapper shell script for proper attribute decoding when using existing smartctl binary

[Christian Franke]

MX300 was added in r4393, r4394. See ticket #763.

[Christian Franke]

Simple wrapper shell script for proper attribute decoding when using existing smartctl binary

Note that you could add a local drive database file (e.g. /etc/smart_drivedb.h) for missing entries. See -B, --drivedb option on smartctl man page for further info.

The local entries could also be passed inline in a wrapper script, for example:

#!/bin/bash

db='
  { "Crucial MX300 SSDs",
    "Crucial_CT(275|525|1050|2050)MX300SSD[14]",
    "", "",
    "-v 5,raw48,Reallocate_NAND_Blk_Cnt "
    // ...
  },
  // ...
'

exec /usr/sbin/smartctl -B +<(echo "$db") "$@"

(requires bash due to <(...) redirection, does not work with other shells)