--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2017-1da0100577
2017-10-01 18:17:17.995536
--------------------------------------------------------------------------------
Name : hd-idle
Product : Fedora 25
Version : 1.05
Release : 4.fc25
URL :
http://hd-idle.sourceforge.net
Summary : Spin down idle [USB] hard disks
Description :
hd-idle is a utility program for spinning-down external disks after a period
of idle time. Since most external IDE disk enclosures don't support setting
the IDE idle timer, a program like hd-idle is required to spin down idle disks
automatically.
A word of caution: hard disks don't like spinning up too often. Laptop disks
are more robust in this respect than desktop disks but if you set your disks
to spin down after a few seconds you may damage the disk over time due to the
stress the spin-up causes on the spindle motor and bearings. It seems that
manufacturers recommend a minimum idle time of 3-5 minutes, the default in
hd-idle is 10 minutes.
One more word of caution: hd-idle will spin down any disk accessible via the
SCSI layer (USB, IEEE1394, ...) but it will not work with real SCSI disks
because they don't spin up automatically. Thus it's not called scsi-idle and
I don't recommend using it on a real SCSI system unless you have a kernel
patch that automatically starts the SCSI disks after receiving a sense buffer
indicating the disk has been stopped. Without such a patch, real SCSI disks
won't start again and you can as well pull the plug.
--------------------------------------------------------------------------------
Update Information:
New package
--------------------------------------------------------------------------------
This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade hd-idle' at the command line.
For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
--------------------------------------------------------------------------------