From: "Pádraig Brady" <P@draigBrady.com>
To: linux-pm@lists.linux-foundation.org
Subject: [RFC] Disable disk spinup during system resume
Date: Thu, 21 Jul 2011 00:42:22 +0100 [thread overview]
Message-ID: <4E2767DE.6090200@draigBrady.com> (raw)
Hi,
I have a secondary sata disk (sda) in my system that
I would like not to spinup on resume.
The primary disk is an SSD.
I tried this to no avail:
echo 0 > /sys/block/sda/device/scsi_disk/*/manage_start_stop
I can "manually" run this after each resume, but it
introduces ware and delays I would like to avoid.
sdparm -r -C STOP /dev/sda
Note all partitions on the disk are "noauto" in fstab,
and I would have thought the kernel wouldn't need
to BLKRRPART on resume?
Any ideas appreciated.
cheers,
Pádraig.
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next reply other threads:[~2011-07-20 23:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-20 23:42 Pádraig Brady [this message]
2011-07-21 14:49 ` [RFC] Disable disk spinup during system resume Alan Stern
2011-07-21 16:18 ` Pádraig Brady
2011-07-21 16:49 ` Alan Stern
2011-07-22 9:04 ` Pádraig Brady
2011-07-22 14:05 ` Alan Stern
[not found] <Pine.LNX.4.44L0.1107220951280.1923-100000@iolanthe.rowland.org>
2011-07-22 15:50 ` Pádraig Brady
[not found] ` <4E299C4A.6060802@draigBrady.com>
2011-07-22 17:38 ` Douglas Gilbert
[not found] ` <4E29B5A8.4030204@interlog.com>
2011-07-22 18:03 ` Pádraig Brady
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