From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>,
Phillip Susi <psusi@ubuntu.com>, Tejun Heo <tj@kernel.org>,
linux-ide@vger.kernel.org
Subject: Re: [PATCH] libata: Whitelist SSDs that are known to properly return zeroes after TRIM
Date: Thu, 04 Dec 2014 21:46:53 -0500 [thread overview]
Message-ID: <yq1vblqg6ea.fsf@sermon.lab.mkp.net> (raw)
In-Reply-To: <20141204214946.3ce15a90@lxorguk.ukuu.org.uk> (One Thousand Gnomes's message of "Thu, 4 Dec 2014 21:49:46 +0000")
>>>>> "Alan" == One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk> writes:
Alan> I assume it's something vaguely of the form
Alan> Vendor A has agreed with Oracle that drive identity X will do this
Alan> and meet some certification so Oracle can approve it for databases
Actually, we don't trust devices to zero anything for us :)
Alan> Oracle has agreed to break vendor A's legs if it doesn't
Alan> Oracle would rather like that the kernel just knows about this
Alan> drive as being good, based on the above.
We're generally not dealing with this kind of consumer/SMB hardware at
Oracle. So s/Oracle/$OTHER_OEM/, but yeah.
My interest in this is purely from the upstream discard lackey
perspective...
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2014-12-05 2:47 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-04 2:44 [PATCH] libata: Whitelist SSDs that are known to properly return zeroes after TRIM Martin K. Petersen
2014-12-04 3:02 ` Phillip Susi
2014-12-04 3:24 ` Martin K. Petersen
2014-12-04 3:28 ` Phillip Susi
2014-12-04 3:35 ` Martin K. Petersen
2014-12-04 4:40 ` Phillip Susi
2014-12-05 1:53 ` Martin K. Petersen
2014-12-04 21:49 ` One Thousand Gnomes
2014-12-05 2:46 ` Martin K. Petersen [this message]
2014-12-04 17:06 ` Tejun Heo
2014-12-05 2:13 ` Martin K. Petersen
2014-12-05 14:51 ` Tejun Heo
2014-12-10 4:09 ` James Bottomley
2014-12-10 14:29 ` Tejun Heo
2014-12-10 20:34 ` James Bottomley
2014-12-10 21:02 ` Martin K. Petersen
2014-12-12 8:35 ` Ming Lei
2015-01-05 16:28 ` Tejun Heo
2015-01-07 0:05 ` Martin K. Petersen
2015-01-07 2:54 ` Tejun Heo
2015-01-07 4:15 ` Dave Chinner
2015-01-07 15:26 ` Tejun Heo
2015-01-08 14:28 ` Martin K. Petersen
2015-01-08 15:11 ` Tejun Heo
2015-01-08 15:34 ` Martin K. Petersen
2015-01-08 15:36 ` Tejun Heo
2015-01-08 15:58 ` Tim Small
2015-01-09 20:52 ` Martin K. Petersen
2015-01-09 21:39 ` Tejun Heo
2015-01-08 14:29 ` Martin K. Petersen
2015-01-08 4:05 ` Phillip Susi
2015-01-08 4:58 ` Andreas Dilger
2015-01-08 14:09 ` Phillip Susi
2015-01-08 22:31 ` Andreas Dilger
2014-12-10 15:43 ` Tim Small
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