[ 2953.394267] scsi 6:0:0:0: Direct-Access     Samsung  SSD 840 EVO 250G BB6Q PQ: 0 ANSI: 2 CCS
[ 2953.404484] sd 6:0:0:0: [sda] 488397168 512-byte logical blocks: (250 GB/232 GiB)
[ 2953.412734] sd 6:0:0:0: [sda] Write Protect is off
[ 2953.417583] sd 6:0:0:0: [sda] Mode Sense: 00 38 00 00
[ 2953.418225] sd 6:0:0:0: [sda] Asking for cache data failed
[ 2953.423763] sd 6:0:0:0: [sda] Assuming drive cache: write through
[ 2953.457078]  sda: sda1 sda2
[ 2953.462726] sd 6:0:0:0: [sda] Attached SCSI disk