From: Mark Lord <lkml@rtr.ca>
To: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: "J.A. Magallon" <jamagallon@able.es>,
"Linux-Kernel," <linux-kernel@vger.kernel.org>
Subject: Re: hdparm almost burned my SATA disk
Date: Mon, 17 Oct 2005 16:50:37 -0400 [thread overview]
Message-ID: <43540E9D.4090906@rtr.ca> (raw)
In-Reply-To: <6bffcb0e0510151705l67725fd3t@mail.gmail.com>
Michal Piotrowski wrote:
>
> debian:/home/michal# hdparm -tT /dev/sda
>
> /dev/sda:
> Timing cached reads: 3652 MB in 2.00 seconds = 1823.54 MB/sec
> HDIO_DRIVE_CMD(null) (wait for flush complete) failed: Inappropriate
> ioctl for device
> Timing buffered disk reads: 174 MB in 3.01 seconds = 57.72 MB/sec
> HDIO_DRIVE_CMD(null) (wait for flush complete) failed: Inappropriate
> ioctl for device
> debian:/home/michal# hdparm -V
> hdparm v6.1
> debian:/home/michal# hdparm -I /dev/sda
>
> /dev/sda:
> HDIO_DRIVE_CMD(identify) failed: Inappropriate ioctl for device
>
Harmless. 100% harmless.
The "Inappropriate ioctl for device" messages are due to the incomplete
implementation of HDIO_DRIVE_CMD in libata. No big deal. Once the
passthru patches finally get released for real, I'll update hdparm to
not use the missing ioctl.
Cheers
next prev parent reply other threads:[~2005-10-17 20:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-15 23:01 hdparm almost burned my SATA disk J.A. Magallon
2005-10-15 23:04 ` J.A. Magallon
2005-10-16 0:05 ` Michal Piotrowski
2005-10-17 20:50 ` Mark Lord [this message]
2005-10-17 20:48 ` Mark Lord
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