From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from omta002.cacentral1.a.cloudfilter.net (omta002.cacentral1.a.cloudfilter.net [3.97.99.33]) by sourceware.org (Postfix) with ESMTPS id 1A58C3861C53 for ; Sat, 31 Jul 2021 22:34:31 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 1A58C3861C53 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=SystematicSw.ab.ca Authentication-Results: sourceware.org; spf=none smtp.mailfrom=systematicsw.ab.ca Received: from shw-obgw-4001a.ext.cloudfilter.net ([10.228.9.142]) by cmsmtp with ESMTP id 9mTsmkM4x4bIn9xYsm4Lt9; Sat, 31 Jul 2021 22:34:30 +0000 Received: from [192.168.1.104] ([68.147.0.90]) by cmsmtp with ESMTP id 9xYsm9ng3M8ol9xYsmyVVO; Sat, 31 Jul 2021 22:34:30 +0000 X-Authority-Analysis: v=2.4 cv=Ua6U9IeN c=1 sm=1 tr=0 ts=6105cff6 a=T+ovY1NZ+FAi/xYICV7Bgg==:117 a=T+ovY1NZ+FAi/xYICV7Bgg==:17 a=IkcTkHD0fZMA:10 a=94nOnFI1EgyDtX4ev68A:9 a=QEXdDO2ut3YA:10 Reply-To: cygwin@cygwin.com To: cygwin@cygwin.com References: From: Brian Inglis Organization: Systematic Software Subject: Re: Seeing double in /proc/partitions (Win 7 Home) Message-ID: Date: Sat, 31 Jul 2021 16:34:30 -0600 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.12.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-CA Content-Transfer-Encoding: 8bit X-CMAE-Envelope: MS4xfKdgigVxUhCGxoQPifK1PHzJwvljz9XZUW7/ycI3MQ3MMEUSMC9b0UL8/oQEA6djW72V3CEEHCYn1Gr7QL7XXTe0u8cYe2Kab+nqPAqiHRDAVrhDPGwS PtnPTAp4Y79EAMYa6Q0A3Q2XEIDoWG14LfTYKtLaGeH1UyA+SGZkGqgJzpKW9mnRKA8bHkg+ROMiiIH+r+iJdbjtdbNUOeljKos= X-Spam-Status: No, score=-1161.1 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, KAM_LAZY_DOMAIN_SECURITY, NICE_REPLY_A, RCVD_IN_BARRACUDACENTRAL, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE, TXREP autolearn=no autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: cygwin@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: General Cygwin discussions and problem reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 31 Jul 2021 22:34:32 -0000 On 2021-07-31 15:12, Lavrentiev, Anton (NIH/NLM/NCBI) [C] via Cygwin wrote: > Is there any special reason that most of my drives are shown twice > in /proc/partitions on my home machine? (it's still Windows 7) > Notably, all drives in between the first (C:) and the last (S:). > > $ cat /proc/partitions > major minor #blocks name win-mounts > > 8 0 500107608 sda > 8 1 102400 sda1 > 8 2 488280064 sda2 C:\ > 8 16 1000204632 sdb > 8 17 1000202240 sdb1 D:\ > 8 16 1000204632 sdb > 8 17 1000202240 sdb1 D:\ > 8 32 1000204632 sdc > 8 33 1000202240 sdc1 G:\ > 8 32 1000204632 sdc > 8 33 1000202240 sdc1 G:\ > 8 48 1000204632 sdd > 8 49 1000202240 sdd1 I:\ > 8 48 1000204632 sdd > 8 49 1000202240 sdd1 I:\ > 8 64 234431064 sde > 8 65 234428416 sde1 F:\ > 8 64 234431064 sde > 8 65 234428416 sde1 F:\ > 8 80 1931264 sdf > 8 81 1931264 sdf1 S:\ > > $ uname -a > CYGWIN_NT-6.1 ANTON 3.2.0(0.340/5/3) 2021-03-29 08:42 x86_64 Cygwin Do you have any kinds of multi-controller, multi-disk, RAIDx, or other hardware or driver setup that could result in some drives being visible twice on your system? To me it looks like you may have six controllers or interfaces on your system, two look like usual IDE/PATA/SATE, four something more complex. Perhaps you could also show output from: $ $ df -a ; fsutil volume list -- Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada This email may be disturbing to some readers as it contains too much technical detail. Reader discretion is advised. [Data in binary units and prefixes, physical quantities in SI.]