Date: Mon, 3 Aug 2015 13:19:02 -0400 From: Paul Kraus <paul@kraus-haus.org> To: FreeBSD Questions <freebsd-questions@freebsd.org> Subject: Re: USB stick and some help with it. Message-ID: <573761DA-A954-424A-998D-AD59204D4D79@kraus-haus.org> In-Reply-To: <55BFA0BB.5080704@bananmonarki.se> References: <55BF6AA0.2030802@bananmonarki.se> <55BF8824.9050803@gmail.com> <55BF8D65.6010404@bananmonarki.se> <55BF9024.6000409@gmail.com> <55BF9522.3@bananmonarki.se> <55BF964B.7080400@gmail.com> <55BF9817.4070409@bananmonarki.se> <55BF9954.2020005@gmail.com> <55BF9F26.8030003@bananmonarki.se> <55BF9FE3.3030606@gmail.com> <55BFA0BB.5080704@bananmonarki.se>
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On Aug 3, 2015, at 13:11, Bernt Hansson <bah@bananmonarki.se> wrote: > On 2015-08-03 19:07, jd1008 wrote: >>=20 >> OK, so in your installation what do you see in /dev as far as disk = devices that are raw >> (i.e. their name starts with r)? >=20 > None. >=20 > On FreeBSD, all block devices are in fact raw devices. Support for = non-raw devices was removed in FreeBSD 4.0 in order to simplify buffer = management and increase scalability and performance. An ls -l on my 10.1-RELEASE-p10 systems shows disk devices as character = special (=93raw=94) and does not show any block special devices. crw-r----- 1 root operator 0x76 Jul 21 10:30 ada0 crw-r----- 1 root operator 0x7a Jul 21 10:30 ada1 crw-r----- 1 root operator 0x89 Jul 21 10:30 ada1p1 crw-r----- 1 root operator 0x8b Jul 21 10:30 ada1p2 crw-r----- 1 root operator 0x8d Jul 21 10:30 ada1p3 crw-r----- 1 root operator 0x7c Jul 21 10:30 ada2 crw-r----- 1 root operator 0x90 Jul 21 10:30 ada2p1 crw-r----- 1 root operator 0x92 Jul 21 10:30 ada2p2 crw-r----- 1 root operator 0x94 Jul 21 10:30 ada2p3 crw-r----- 1 root operator 0x7e Jul 21 10:30 ada3 crw-r----- 1 root operator 0x80 Jul 21 10:30 ada4 crw-r----- 1 root operator 0x82 Jul 21 10:30 ada5 crw-r----- 1 root operator 0x84 Jul 21 10:30 ada6 crw-r----- 1 root operator 0x86 Jul 21 10:30 ada7 No SCSI (da) devices on this system.=20 -- Paul Kraus paul@kraus-haus.org
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