From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jens Kasten Subject: trim support on 2.6.37 Date: Fri, 07 Jan 2011 23:52:18 +0100 Message-ID: <1294440738.15738.12.camel@jaschtschik-pc> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE To: linux-ext4@vger.kernel.org Return-path: Received: from www.rsbac.org ([81.169.183.215]:35812 "EHLO www.rsbac.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755579Ab1AGXAS (ORCPT ); Fri, 7 Jan 2011 18:00:18 -0500 Received: from localhost (localhost [127.0.0.1]) by www.rsbac.org (Postfix) with ESMTP id 29FE01F846 for ; Fri, 7 Jan 2011 23:53:42 +0100 (CET) Received: from www.rsbac.org ([127.0.0.1]) by localhost (www.rsbac.org [127.0.0.1]) (amavisd-maia, port 10024) with ESMTP id 01799-09 for ; Fri, 7 Jan 2011 23:53:36 +0100 (CET) Received: from [192.168.1.5] (stgt-5f73b91a.pool.mediaWays.net [95.115.185.26]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by www.rsbac.org (Postfix) with ESMTPSA id 38A401F7C9 for ; Fri, 7 Jan 2011 23:53:36 +0100 (CET) Sender: linux-ext4-owner@vger.kernel.org List-ID: Hi list, It is the first time the i write to this list. I am not sure if it the right place. I use the kernel 2.6.37 with cryptsetup and lvm on a intel ssd.=20 In the logfile after booting i see this entry: EXT4-fs (dm-1): re-mounted. Opts: discard,errors=3Dremount-ro EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: discar= d EXT4-fs (dm-3): mounted filesystem with ordered data mode. Opts: discar= d EXT4-fs (dm-2): mounted filesystem with ordered data mode. Opts: discar= d EXT4-fs warning (device dm-1): ext4_issue_discard:2619: discard not supported, disabling EXT4-fs warning (device dm-3): ext4_issue_discard:2619: discard not supported, disabling EXT4-fs warning (device dm-3): ext4_issue_discard:2619: discard not supported, disabling EXT4-fs warning (device dm-3): ext4_issue_discard:2619: discard not supported, disabling EXT4-fs (sda1): re-mounted. Opts: discard,commit=3D0 EXT4-fs (dm-3): re-mounted. Opts: discard,commit=3D0 EXT4-fs (dm-2): re-mounted. Opts: discard,commit=3D0 The mount command shows: /dev/mapper/System2-root_ssd on / type ext2 (rw,noatime,errors=3Dremount-ro,barrier=3D1,stripe=3D32,data=3Dordered,= discard) and the corresponding entry from fstab: UUID=3D"635a1ad9-9ebb-4d1e-b8c3-30e11148bd92" / ext4 noatime,discard,errors=3Dremount-ro 0 1 My question is now, I don't have trim support now? Viele Gr=C3=BCsse Jens Kasten -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html