From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) (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 7997F212E4B5A for ; Tue, 30 Jul 2019 17:43:56 -0700 (PDT) Date: Tue, 30 Jul 2019 20:41:24 -0400 (EDT) From: Yi Zhang Message-ID: <1254901996.3735926.1564533684889.JavaMail.zimbra@redhat.com> In-Reply-To: <1529583867.3735830.1564533094419.JavaMail.zimbra@redhat.com> Subject: create devdax with "-a 1g" failed from 5.3.0-rc1 MIME-Version: 1.0 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" To: dan.j.williams@intel.com Cc: linux-nvdimm@lists.01.org List-ID: Hi Dan As subject, I found it failed from bellow commit[1], steps list here [2] and I've attached the full dmesg, let me know if you need more info, thanks. [1] commit a3619190d62ed9d66416891be2416f6bea2b3ca4 (refs/bisect/bad) Author: Dan Williams Date: Thu Jul 18 15:58:40 2019 -0700 libnvdimm/pfn: stop padding pmem namespaces to section alignment [2] # ./ndctl destroy-namespace all -r all -f destroyed 5 namespaces # ./ndctl create-namespace -r region1 -m devdax -a 1g -s 12G -vv libndctl: ndctl_dax_enable: dax1.0: failed to enable Error: namespace1.0: failed to enable failed to create namespace: No such device or address # ./ndctl -v 65 Best Regards, Yi Zhang _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm@lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm