From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin McClure Subject: Can a bcachefs filesystem be exported via NFS? Date: Mon, 6 Jun 2016 14:23:22 -0700 Message-ID: <5755E9CA.4060609@gemtalksystems.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: Received: from 50-240-19-49-static.hfc.comcastbusiness.net ([50.240.19.49]:42391 "EHLO office-ns.gemtalksystems.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1753458AbcFFVXZ (ORCPT ); Mon, 6 Jun 2016 17:23:25 -0400 Received: from [10.94.141.27] (daytank.gemtalksystems.com [10.94.141.27]) by office-ns.gemtalksystems.com (Postfix) with ESMTP id 997C120373 for ; Mon, 6 Jun 2016 14:23:22 -0700 (PDT) Sender: linux-bcache-owner@vger.kernel.org List-Id: linux-bcache@vger.kernel.org To: linux-bcache@vger.kernel.org Can a bcachefs filesystem be exported via NFS? I have a bcachefs filesystem mounted on /meteor4. When I try to export it, I get: --- root@meteor:~# service nfs-kernel-server restart * Stopping NFS kernel daemon [ OK ] * Unexporting directories for NFS kernel daemon... [ OK ] * Exporting directories for NFS kernel daemon... exportfs: /meteor4 does not support NFS export --- and the system log says: Jun 6 14:11:28 meteor rpc.mountd[31541]: /meteor3 and /meteor4 have same filehandle for *, using first Not sure what this is about. /meteor3 is a vanilla ext4 partition. If I try to access /meteor4 from another machine via NFS, Meteor's log shows this: Jun 6 14:15:10 meteor rpc.mountd[31541]: Cannot export /meteor4, possibly unsupported filesystem or fsid= required So I'm guessing it's not yet supported, but wanted to check in case I'm doing something wrong. Thanks, -Martin