SMART support is: Disabledだった場合

smartでHDDの状態を見ようと思ったら、こんなメッセージが。。。

# smartctl -d ata --all /dev/hda
smartctl version 5.36 [i686-pc-linux-gnu] Copyright (C) 2002-6 Bruce Allen
Home page is http://smartmontools.sourceforge.net/

=== START OF INFORMATION SECTION ===
Device Model:     HDS725050KLAT80
Serial Number:    KRVA25ZBHE41EH
Firmware Version: K2AOAB0A
User Capacity:    500,107,862,016 bytes
Device is:        Not in smartctl database [for details use: -P showall]
ATA Version is:   7
ATA Standard is:  ATA/ATAPI-7 T13 1532D revision 1
Local Time is:    Sat Dec 15 15:35:15 2007 JST
SMART support is: Available - device has SMART capability.
SMART support is: Disabled

SMART Disabled. Use option -s with argument 'on' to enable it.

SMARTがdisableになっているとの事なので、指示通りに、-sオプションを つけてみることに。

# smartctl -s on /dev/hda
smartctl version 5.36 [i686-pc-linux-gnu] Copyright (C) 2002-6 Bruce Allen
Home page is http://smartmontools.sourceforge.net/

=== START OF ENABLE/DISABLE COMMANDS SECTION ===
SMART Enabled.

これで、無事取得できた。