From: Stefan Monnier <monnier@iro.umontreal.ca>
To: linux-kernel@vger.kernel.org
Subject: Keeping track of spin-down/spin-up and causes of spin-up?
Date: Tue, 08 Jul 2008 03:25:18 -0400 [thread overview]
Message-ID: <jwvskuku9jr.fsf-monnier+gmane.linux.kernel@gnu.org> (raw)
I clearly remember seeing a reference to some system that allowed to
keep track of causes of disk spin-up, but Google seems to say
I'm deluded. [ Or maybe my memory confused it for the facility used by
powertop to keep track of causes of CPU wake-ups? ]
In any case, I have a machine here whose disk keeps spinning back up
on a regular basis, and I can't seem to find any correlated event.
Is there a tool that can help me track down the reason why the disk
is accessed?
Stefan
next reply other threads:[~2008-07-08 7:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-08 7:25 Stefan Monnier [this message]
2008-07-08 7:48 ` Keeping track of spin-down/spin-up and causes of spin-up? Tino Keitel
2008-07-08 8:07 ` Elias Oltmanns
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