From patchwork Tue Feb 12 21:29:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dan Williams X-Patchwork-Id: 10808741 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E06E41390 for ; Tue, 12 Feb 2019 21:41:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CF0722C1B0 for ; Tue, 12 Feb 2019 21:41:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C2B6C2C1B3; Tue, 12 Feb 2019 21:41:58 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from ml01.01.org (ml01.01.org [198.145.21.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 86CE12C1B0 for ; Tue, 12 Feb 2019 21:41:58 +0000 (UTC) Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 7C41C202E5330; Tue, 12 Feb 2019 13:41:58 -0800 (PST) X-Original-To: linux-nvdimm@lists.01.org Delivered-To: linux-nvdimm@lists.01.org Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=134.134.136.100; helo=mga07.intel.com; envelope-from=dan.j.williams@intel.com; receiver=linux-nvdimm@lists.01.org Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 8F6ED21A134A1 for ; Tue, 12 Feb 2019 13:41:57 -0800 (PST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Feb 2019 13:41:57 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,362,1544515200"; d="scan'208";a="117401619" Received: from dwillia2-desk3.jf.intel.com (HELO dwillia2-desk3.amr.corp.intel.com) ([10.54.39.16]) by orsmga008.jf.intel.com with ESMTP; 12 Feb 2019 13:41:57 -0800 Subject: [ndctl PATCH 6/8] ndctl/test: Make dax.sh more robust vs small namespaces From: Dan Williams To: linux-nvdimm@lists.01.org Date: Tue, 12 Feb 2019 13:29:19 -0800 Message-ID: <155000695951.348282.13436729465082257744.stgit@dwillia2-desk3.amr.corp.intel.com> In-Reply-To: <155000692826.348282.2795434657787204298.stgit@dwillia2-desk3.amr.corp.intel.com> References: <155000692826.348282.2795434657787204298.stgit@dwillia2-desk3.amr.corp.intel.com> User-Agent: StGit/0.18-2-gc94f MIME-Version: 1.0 X-BeenThere: linux-nvdimm@lists.01.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Linux-nvdimm developer list." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" X-Virus-Scanned: ClamAV using ClamSMTP If the namespace returned by test/dax-dev is too small ext4 may default to a 1K block-size. A 1K block-size precludes dax operation, so force a 4K block-size in all cases. Signed-off-by: Dan Williams --- test/dax.sh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/test/dax.sh b/test/dax.sh index d38fd01acb07..e703e1222dee 100755 --- a/test/dax.sh +++ b/test/dax.sh @@ -47,7 +47,7 @@ json=$($NDCTL list -N -n $dev) eval $(json2var <<< "$json") rc=1 -mkfs.ext4 /dev/$blockdev +mkfs.ext4 -b 4096 /dev/$blockdev mount /dev/$blockdev $MNT -o dax fallocate -l 1GiB $MNT/$FILE run_test @@ -59,7 +59,7 @@ eval $(json2var <<< "$json") [ $mode != "fsdax" ] && echo "fail: $LINENO" && exit 1 #note the blockdev returned from ndctl create-namespace lacks the /dev prefix -mkfs.ext4 /dev/$blockdev +mkfs.ext4 -b 4096 /dev/$blockdev mount /dev/$blockdev $MNT -o dax fallocate -l 1GiB $MNT/$FILE run_test