Opened 6 years ago

Closed 6 years ago

#333 closed enhancement (worksforme)

smartctl -i should give WWN for SATA

Reported by: demaine Owned by: somebody
Priority: minor Milestone:
Component: all Version: 6.2
Keywords: Cc:

Description

smartctl -i does not give WWN for SATA disks; still, this value seem to exists, since udev can create it:

START OF INFORMATION SECTION

Model Family: Western Digital Caviar Green family
Device Model: WDC WD10EADS-00L5B1
Serial Number: WD-WCAU45613240
Firmware Version: 01.01A01
User Capacity: 1,000,204,886,016 bytes
Device is: In smartctl database [for details use: -P show]
ATA Version is: 8
ATA Standard is: Exact ATA specification draft version not indicated
Local Time is: Wed May 28 15:10:00 2014 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

# ls -l /dev/disk/by-id/ | grep sda | grep -v part
lrwxrwxrwx 1 root root 9 2014-05-28 15:04 ata-WDC_WD10EADS-00L5B1_WD-WCAU45613240 -> ../../sda
lrwxrwxrwx 1 root root 9 2014-05-28 15:04 scsi-SATA_WDC_WD10EADS-00_WD-WCAU45613240 -> ../../sda
lrwxrwxrwx 1 root root 9 2014-05-28 15:04 wwn-0x50014ee257ac47cd -> ../../sda

Some details can be found here:
http://stackoverflow.com/questions/21977311/obtaining-wwn-of-sata-disks

Change History (1)

comment:1 Changed 6 years ago by Christian Franke

Resolution: worksforme
Status: newclosed

Smartctl prints WWN since release 5.41. See ticket #332 for an example.

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