From: Andrei Popa Subject: ext4 discard does not apper in /proc/mounts Date: Sun, 08 Jan 2012 01:23:39 +0200 Message-ID: <1325978619.4567.2.camel@ierdnac-hp> Reply-To: andrei.popa@i-neo.ro Mime-Version: 1.0 Content-Type: multipart/signed; micalg="sha512"; protocol="application/x-pkcs7-signature"; boundary="=-pKKD7g62JsJHXYpGlGVI" Cc: tytso@mit.edu, adilger.kernel@dilger.ca To: linux-ext4@vger.kernel.org Return-path: Received: from mail-ey0-f174.google.com ([209.85.215.174]:43648 "EHLO mail-ey0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751350Ab2AGXX4 (ORCPT ); Sat, 7 Jan 2012 18:23:56 -0500 Received: by eaad14 with SMTP id d14so1533425eaa.19 for ; Sat, 07 Jan 2012 15:23:54 -0800 (PST) Sender: linux-ext4-owner@vger.kernel.org List-ID: --=-pKKD7g62JsJHXYpGlGVI Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hello, ierdnac-hp ~ # cat /etc/fstab |grep discard /dev/sda3 / ext4 discard,noatime,norelatime,barrier=3D0,errors=3Dremount-ro,data=3Dwriteback 0 1 ierdnac-hp ~ # tune2fs -l /dev/sda3|grep discard Default mount options: journal_data_writeback discard ierdnac-hp ~ # cat /proc/mounts |grep write /dev/root / ext4 rw,noatime,user_xattr,acl,barrier=3D0,data=3Dwriteback 0 0 --=20 Andrei Popa (+4) 0741.57.80.90 --=-pKKD7g62JsJHXYpGlGVI Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Disposition: attachment; filename="smime.p7s" Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgMFADCABgkqhkiG9w0BBwEAAKCCDu0w ggSdMIIDhaADAgECAhA0PekrrCc0/4/LNJT7zHBUMA0GCSqGSIb3DQEBBQUAMG8xCzAJBgNVBAYT AlNFMRQwEgYDVQQKEwtBZGRUcnVzdCBBQjEmMCQGA1UECxMdQWRkVHJ1c3QgRXh0ZXJuYWwgVFRQ IE5ldHdvcmsxIjAgBgNVBAMTGUFkZFRydXN0IEV4dGVybmFsIENBIFJvb3QwHhcNMDUwNjA3MDgw OTEwWhcNMjAwNTMwMTA0ODM4WjCBrjELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAlVUMRcwFQYDVQQH Ew5TYWx0IExha2UgQ2l0eTEeMBwGA1UEChMVVGhlIFVTRVJUUlVTVCBOZXR3b3JrMSEwHwYDVQQL 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