From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Kurt Miller <kurt@intricatesoftware.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>,
linux-scsi@vger.kernel.org
Subject: Re: LSI SAS2008 SATA TRIM not working
Date: Fri, 07 Feb 2014 15:59:40 -0500 [thread overview]
Message-ID: <yq1mwi2skoz.fsf@sermon.lab.mkp.net> (raw)
In-Reply-To: <1391806363.2761.8.camel@sonic.justonedata.com> (Kurt Miller's message of "Fri, 07 Feb 2014 15:52:43 -0500")
>>>>> "Kurt" == Kurt Miller <kurt@intricatesoftware.com> writes:
Kurt> Thank you for your reply. Below is the output you requested. Note
Kurt> that when the EVO's are connected to a SATA AHCI port on my
Kurt> desktop motherboard, TRIM works okay. Please let me know if you
Kurt> need additional information.
Kurt> provisioning: lbpme=0, lbprz=0 Last logical block
^^^^^^^
This indicates the SAT on the mpt2sas board didn't enable discard
support for the drive.
Please provide the full output of hdparm -I. Maybe we can get some clues
as to why that is...
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2014-02-07 21:00 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-06 23:56 LSI SAS2008 SATA TRIM not working Kurt Miller
2014-02-07 20:44 ` Martin K. Petersen
2014-02-07 20:52 ` Kurt Miller
2014-02-07 20:59 ` Martin K. Petersen [this message]
2014-02-07 21:24 ` Kurt Miller
2014-02-08 1:24 ` Martin K. Petersen
2014-02-09 22:28 ` Kurt Miller
2014-02-12 2:27 ` Kurt Miller
2014-04-11 16:57 ` LSI SAS - SSDs with DRAT and DZAT Bernd Schubert
2014-04-17 19:42 ` Martin K. Petersen
2014-04-17 22:32 ` Kurt Miller
[not found] ` <CAN7X1Un4=dTyvRbyt=0j6Q+=OBcXRDB+0J+dLPZCboKdxyTTzQ@mail.gmail.com>
2014-04-18 15:23 ` Kurt Miller
2014-02-07 20:46 ` LSI SAS2008 SATA TRIM not working Kurt Miller
2015-09-09 1:45 ` Chang Limin
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