jacks@Gen4:~$ sudo hdparm -s 1 -S 4 /dev/sdb
/dev/sdb:
Use of -s1 is VERY DANGEROUS.
This requires BIOS and kernel support to recognize/boot the drive.
Please supply the --yes-i-know-what-i-am-doing flag if you really want this.
Program aborted.
-s ist poweron_standby in der conf
-s Enable/disable the power-on in standby feature, if supported by the drive. VERY DANGEROUS.
Do not use unless you are absolutely certain that both the system BIOS (or firmware) and the
operating system kernel (Linux >= 2.6.22) support probing for drives that use this feature.
When enabled, the drive is powered-up in the standby mode to allow the controller to sequence
the spin-up of devices, reducing the instantaneous current draw burden when many drives share
a power supply. Primarily for use in large RAID setups. This feature is usually disabled and
the drive is powered-up in the active mode (see -C above). Note that a drive may also allow
enabling this feature by a jumper. Some SATA drives support the control of this feature by
pin 11 of the SATA power connector. In these cases, this command may be unsupported or may
have no effect.
Was macht das so gefährlich? Für mich sieht es so aus, als ob Sie es erst beim nächsten Start hochdrehen können. Welches ist kein Problem für mich. Ich möchte nur mein Windows-Laufwerk unter Linux ausschalten.