From: Ran Shalit <ranshalit@gmail.com>
To: linux-hotplug@vger.kernel.org
Subject: When should we use "hdparm" ?
Date: Fri, 13 Jul 2018 06:29:50 +0000 [thread overview]
Message-ID: <CAJ2oMhJXCx6zyFbAF1FFNDcoUkPrx4PHHkxGrHHq3B38pNDQ9A@mail.gmail.com> (raw)
Hello,
We have some old system (2.4 kernel) which use hot swap with sata
(IDE) , bu using commands such as:
hdparm -U 0
hdparm -R 0 0x1f0 ...
But in newer system HW&SW we never use these commands when removing
and inserting sata.
Why was it used once and why is it not used in newer system ?
Is it that newer system do this somehow automatically ? Where ?is it
done, in SW or HW ?
Thank you,
ranran
next reply other threads:[~2018-07-13 6:29 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-13 6:29 Ran Shalit [this message]
2018-07-13 7:25 ` When should we use "hdparm" ? Greg KH
2018-07-13 7:48 ` Ran Shalit
2018-07-13 7:50 ` Ran Shalit
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