From patchwork Tue Feb 11 15:31:20 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiubo Li X-Patchwork-Id: 11375819 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 25829109A for ; Tue, 11 Feb 2020 15:31:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 042922082F for ; Tue, 11 Feb 2020 15:31:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="J4rxrGyM" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729332AbgBKPbu (ORCPT ); Tue, 11 Feb 2020 10:31:50 -0500 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:55754 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729320AbgBKPbu (ORCPT ); Tue, 11 Feb 2020 10:31:50 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1581435109; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=uXLnSaQF07b6MxmqqNLUnfPHd6pP4QaqXptooW+s8HA=; b=J4rxrGyMFsx6jBGf7lAijt2gQ0CI8tbm/scpdmnyhk5uELnqzEKYlgDoQbbKSx9Z8lO1Sl tD/zSok9xfuqsDIVVwlbG2whoUY9hd4Mt862jbm/A7ig3UuSWhG3mbTf0x/ckIm/b+20vd XAmV5Y+zIPK1Sn1P7RSCeHePqBbzWbE= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-64-1ho-v-lwPAWLy0isc_uERA-1; Tue, 11 Feb 2020 10:31:40 -0500 X-MC-Unique: 1ho-v-lwPAWLy0isc_uERA-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 0E809477; Tue, 11 Feb 2020 15:31:38 +0000 (UTC) Received: from localhost.localdomain (ovpn-12-34.pek2.redhat.com [10.72.12.34]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6A0435C1B5; Tue, 11 Feb 2020 15:31:30 +0000 (UTC) From: xiubli@redhat.com To: jlayton@kernel.org, idryomov@gmail.com Cc: sage@redhat.com, zyan@redhat.com, pdonnell@redhat.com, ceph-devel@vger.kernel.org, linux-doc@vger.kernel.org, corbet@lwn.net, Xiubo Li Subject: [RFC PATCH] ceph: fix description of some mount options Date: Tue, 11 Feb 2020 10:31:20 -0500 Message-Id: <20200211153120.21369-1-xiubli@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Sender: ceph-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org From: Xiubo Li Based on the latest code, the default value for wsize/rsize is 64MB and the default value for the mount_timeout is 60 seconds. Signed-off-by: Xiubo Li --- Checked the history of the code, I am a little confused about the default values for wsize/rsize, there never been 16MB as the default, and for the mount_timeout, never seen 30 as default. So did I miss something important about this ? Documentation/filesystems/ceph.txt | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/filesystems/ceph.txt b/Documentation/filesystems/ceph.txt index b19b6a03f91c..92ffc9b3b018 100644 --- a/Documentation/filesystems/ceph.txt +++ b/Documentation/filesystems/ceph.txt @@ -103,17 +103,17 @@ Mount Options address its connection to the monitor originates from. wsize=X - Specify the maximum write size in bytes. Default: 16 MB. + Specify the maximum write size in bytes. Default: 64 MB. rsize=X - Specify the maximum read size in bytes. Default: 16 MB. + Specify the maximum read size in bytes. Default: 64 MB. rasize=X Specify the maximum readahead size in bytes. Default: 8 MB. mount_timeout=X Specify the timeout value for mount (in seconds), in the case - of a non-responsive Ceph file system. The default is 30 + of a non-responsive Ceph file system. The default is 60 seconds. caps_max=X