From: Bernd Schubert <bernd.schubert@fastmail.fm>
To: Lutz Vieweg <lvml@5t9.de>, linux-fsdevel@vger.kernel.org
Cc: util-linux@vger.kernel.org, linux-xfs@oss.sgi.com
Subject: Re: fstrim on newly created filesystem tries to discard data beyond the last sector of a device
Date: Mon, 24 Nov 2014 20:43:38 +0100 [thread overview]
Message-ID: <54738A6A.40906@fastmail.fm> (raw)
In-Reply-To: <5473873E.1070101@5t9.de>
> Then there's another idea: The device is a SATA SSD, but attached
> to a SAS2 expander chip on the backplane of the server (LSI SAS2X28)
> which in turn is connected to a LSI SAS HBA 9207-4i4e.
> could maybe, just maybe, the TRIM command be modified wrongly
> on its way through these / their respective drivers?
>
Yeah, it is a known issue with LSI firmware.
http://osdir.com/ml/dm-devel/2013-09/msg00126.html
Last time I checked (FWv19?) it was still not fixed.
Cheers,
Bernd
WARNING: multiple messages have this Message-ID (diff)
From: Bernd Schubert <bernd.schubert-97jfqw80gc6171pxa8y+qA@public.gmane.org>
To: Lutz Vieweg <lvml-i6VILw57VWU@public.gmane.org>,
linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: util-linux-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-xfs-VZNHf3L845pBDgjK7y7TUQ@public.gmane.org
Subject: Re: fstrim on newly created filesystem tries to discard data beyond the last sector of a device
Date: Mon, 24 Nov 2014 20:43:38 +0100 [thread overview]
Message-ID: <54738A6A.40906@fastmail.fm> (raw)
In-Reply-To: <5473873E.1070101-i6VILw57VWU@public.gmane.org>
> Then there's another idea: The device is a SATA SSD, but attached
> to a SAS2 expander chip on the backplane of the server (LSI SAS2X28)
> which in turn is connected to a LSI SAS HBA 9207-4i4e.
> could maybe, just maybe, the TRIM command be modified wrongly
> on its way through these / their respective drivers?
>
Yeah, it is a known issue with LSI firmware.
http://osdir.com/ml/dm-devel/2013-09/msg00126.html
Last time I checked (FWv19?) it was still not fixed.
Cheers,
Bernd
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next prev parent reply other threads:[~2014-11-24 19:43 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-10 16:07 fstrim: "fitrim ioctl failed: input/output error" -> "Logical block address out of range" Lutz Vieweg
2014-11-18 10:32 ` fstrim tries to discard data beyond the last sector of a device Lutz Vieweg
2014-11-18 11:03 ` Karel Zak
2014-11-21 16:44 ` Lutz Vieweg
2014-11-21 17:09 ` fstrim on newly created filesystem " Lutz Vieweg
2014-11-21 17:09 ` Lutz Vieweg
2014-11-21 21:20 ` Mike Frysinger
2014-11-21 21:20 ` Mike Frysinger
2014-11-24 9:23 ` Karel Zak
2014-11-24 12:25 ` Lukáš Czerner
2014-11-24 19:30 ` Lutz Vieweg
2014-11-24 19:30 ` Lutz Vieweg
2014-11-24 19:43 ` Bernd Schubert [this message]
2014-11-24 19:43 ` Bernd Schubert
2014-11-24 20:03 ` Lutz Vieweg
2014-11-24 20:03 ` Lutz Vieweg
2014-11-24 20:18 ` Bernd Schubert
2014-11-24 21:24 ` Dave Chinner
2014-11-24 21:24 ` Dave Chinner
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