From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Worley Subject: Re: Intel Updates SSDs, Supports TRIM, Faster Writes Date: Mon, 9 Nov 2009 09:37:05 -0700 Message-ID: References: <4AF7066C.1040507@tmr.com> <70ed7c3e0911081713m7184356buadd6b102fe4755e8@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <70ed7c3e0911081713m7184356buadd6b102fe4755e8@mail.gmail.com> Sender: linux-raid-owner@vger.kernel.org To: "Majed B." Cc: Linux RAID List-Id: linux-raid.ids On Sun, Nov 8, 2009 at 6:13 PM, Majed B. wrote: > The firmware which introduced the TRIM command was deemed buggy and > has been pulled out. > > Are there any filesystems that are TRIM-aware? Ext4 (at that level in the kernel, it's referred to as "discard", it's not TRIM until it's issued as a SCSI command). Chris > > On Sun, Nov 8, 2009 at 8:57 PM, Bill Davidsen wrot= e: >> For those of us playing with use of SSD for journals on ext[34], thi= s does >> have implications for RAID performance. >> >> http://hardware.slashdot.org/story/09/10/27/1427209/Intel-Updates-SS= Ds-Supports-TRIM-Faster-Writes >> >> -- >> Bill Davidsen >> =A0Unintended results are the well-earned reward for incompetence. >> >> >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-raid= " in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at =A0http://vger.kernel.org/majordomo-info.html >> > > > > -- > =A0 =A0 =A0 Majed B. > -- > To unsubscribe from this list: send the line "unsubscribe linux-raid"= in > the body of a message to majordomo@vger.kernel.org > More majordomo info at =A0http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-raid" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html