From owner-freebsd-questions@freebsd.org Fri Jul 28 20:15:43 2017 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 38987DCDE6C for ; Fri, 28 Jul 2017 20:15:43 +0000 (UTC) (envelope-from freebsd@edvax.de) Received: from mailrelay15.qsc.de (mailrelay15.qsc.de [212.99.187.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "*.antispameurope.com", Issuer "TeleSec ServerPass DE-2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 9D6426F389 for ; Fri, 28 Jul 2017 20:15:41 +0000 (UTC) (envelope-from freebsd@edvax.de) Received: from mx01.qsc.de ([213.148.129.14]) by mailrelay15.qsc.de; Fri, 28 Jul 2017 22:15:39 +0200 Received: from r56.edvax.de (port-92-195-203-176.dynamic.qsc.de [92.195.203.176]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx01.qsc.de (Postfix) with ESMTPS id E4D7C3CBF9; Fri, 28 Jul 2017 22:15:38 +0200 (CEST) Received: from r56.edvax.de (localhost [127.0.0.1]) by r56.edvax.de (8.14.5/8.14.5) with SMTP id v6SKFc3k002448; Fri, 28 Jul 2017 22:15:38 +0200 (CEST) (envelope-from freebsd@edvax.de) Date: Fri, 28 Jul 2017 22:15:38 +0200 From: Polytropon To: byrnejb@harte-lyne.ca Cc: freebsd-questions@freebsd.org Subject: Re: Unable to mount USB Flash memory created on CentOS Message-Id: <20170728221538.0e3f67dd.freebsd@edvax.de> In-Reply-To: <90e704300c61366098d9f0e53a66e35e.squirrel@webmail.harte-lyne.ca> References: <20170728205144.c1fc18df.freebsd@edvax.de> <4a5c3fd942ff8566eefaaf9c990abba0.squirrel@webmail.harte-lyne.ca> <20170728212432.7be758bc.freebsd@edvax.de> <90e704300c61366098d9f0e53a66e35e.squirrel@webmail.harte-lyne.ca> Reply-To: Polytropon Organization: EDVAX X-Mailer: Sylpheed 3.1.1 (GTK+ 2.24.5; i386-portbld-freebsd8.2) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-cloud-security-sender: freebsd@edvax.de X-cloud-security-recipient: freebsd-questions@freebsd.org X-cloud-security-Virusscan: CLEAN X-cloud-security-disclaimer: This E-Mail was scanned by E-Mailservice on mailrelay15.qsc.de with 3213D6834E6 X-cloud-security-connect: mx01.qsc.de[213.148.129.14], TLS=1, IP=213.148.129.14 X-cloud-security: scantime:.1324 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 28 Jul 2017 20:15:43 -0000 On Fri, 28 Jul 2017 16:12:49 -0400, James B. Byrne wrote: > I plugged in a different USB key and I see this message box: > > Cannot mount volume > Unable to mount the volume 'CA_HLL' > > Details > mount: /dev/ext2fs/CA_HLL: Operation not permitted > > I then plugged in a FreeBSD installer image usb and that mounted > without difficulty. > > Looking at /var/log/messages I see this: > > Jul 28 16:08:15 vhost04 kernel: umass0: class 0/0, rev 2.00/1.00, addr 2> on usbus3 > Jul 28 16:08:15 vhost04 kernel: umass0: SCSI over Bulk-Only; quirks = > 0xc100 > Jul 28 16:08:15 vhost04 kernel: umass0:5:0: Attached to scbus5 > Jul 28 16:08:15 vhost04 kernel: da0 at umass-sim0 bus 0 scbus5 target > 0 lun 0 > Jul 28 16:08:15 vhost04 kernel: da0: > Removable Direct Access SCSI-2 device > Jul 28 16:08:15 vhost04 kernel: da0: Serial Number 09B17B4031F15E08 > Jul 28 16:08:15 vhost04 kernel: da0: 40.000MB/s transfers > Jul 28 16:08:15 vhost04 kernel: da0: 489MB (1001472 512 byte sectors) > Jul 28 16:08:15 vhost04 kernel: da0: quirks=0x3 > Jul 28 16:08:16 vhost04 kernel: WARNING: R/W mount denied. Filesystem > is not clean - run fsck So here you have the answer: The file system needs to be brought into a consistent state again (using fsck), and then it will probably mount without problems again. You have now discovered the "joy" of using magical automounters. ;-) -- Polytropon Magdeburg, Germany Happy FreeBSD user since 4.0 Andra moi ennepe, Mousa, ...