From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Majed B." Subject: Re: Intel Updates SSDs, Supports TRIM, Faster Writes Date: Mon, 9 Nov 2009 19:42:18 +0300 Message-ID: <70ed7c3e0911090842i167175a0q44fc5ad50a2f1759@mail.gmail.com> References: <4AF7066C.1040507@tmr.com> <70ed7c3e0911081713m7184356buadd6b102fe4755e8@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: Sender: linux-raid-owner@vger.kernel.org To: Chris Worley Cc: Linux RAID List-Id: linux-raid.ids Well, SATA uses SCSI emulation so I guess that's no problem, right? On Mon, Nov 9, 2009 at 7:37 PM, Chris Worley wrote: > 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 wro= te: >>> For those of us playing with use of SSD for journals on ext[34], th= is does >>> have implications for RAID performance. >>> >>> http://hardware.slashdot.org/story/09/10/27/1427209/Intel-Updates-S= SDs-Supports-TRIM-Faster-Writes >>> >>> -- >>> Bill Davidsen >>> =C2=A0Unintended results are the well-earned reward for incompetenc= e. >>> >>> >>> -- >>> To unsubscribe from this list: send the line "unsubscribe linux-rai= d" in >>> the body of a message to majordomo@vger.kernel.org >>> More majordomo info at =C2=A0http://vger.kernel.org/majordomo-info.= html >>> >> >> >> >> -- >> =C2=A0 =C2=A0 =C2=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 =C2=A0http://vger.kernel.org/majordomo-info.h= tml >> > --=20 Majed B. -- 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