From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephane Bunel Subject: Re: mdadm --detail showing annoying device Date: Tue, 03 Nov 2009 10:37:47 +0100 Message-ID: <4AEFF9EB.2050502@forumdesimages.fr> References: <20091019030456.GS9464@discord.disaster> <20091020003358.GW9464@discord.disaster> <4ADF17EC.6090606@forumdesimages.fr> <19167.33065.766493.889406@notabene.brown> <4AE0408C.3090500@forumdesimages.fr> <19177.3970.674526.401872@notabene.brown> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <19177.3970.674526.401872@notabene.brown> Sender: linux-raid-owner@vger.kernel.org To: Neil Brown Cc: linux-raid@vger.kernel.org List-Id: linux-raid.ids Neil Brown a =E9crit : (...) > On your system, /dev/char/21:0 is a block device (or a link to a bloc= k > device) so there is clearly some sort of configuration error. All files in /dev/char are symlinks (see below). Rules are comming from= Gentoo. > If you still cannot find it, maybe you could show us the change you > made to udev.rules, and an 'ls -l' of '/dev/char'. That might help > shed some light on your situation. Considering mdadm is only involved by "real" block device file, why not= just=20 skipping symlink ? o Udev rules used to rename /dev/sd[ab]: #cat 65-persistent-block.rules ENV{PHYSDEVPATH}=3D=3D"/devices/pci0000:00/0000:00:1f.2/host0/target0:0= :0/0:0:0:0",=20 NAME=3D"raid_disk0" ENV{PHYSDEVPATH}=3D=3D"/devices/pci0000:00/0000:00:1f.2/host1/target1:0= :0/1:0:0:0",=20 NAME=3D"raid_disk1" o System is Gentoo. o Content of /dev/char: #ls -la /dev/char/ total 0 drwxr-xr-x 2 root root 2880 2009-11-02 16:26 . drwxr-xr-x 16 root root 3480 2009-11-02 16:26 .. lrwxrwxrwx 1 root root 8 2009-10-16 18:12 10:1 -> ../psaux lrwxrwxrwx 1 root root 9 2009-10-16 18:12 10:227 -> ../mcelog lrwxrwxrwx 1 root root 7 2009-10-16 18:12 10:229 -> ../fuse lrwxrwxrwx 1 root root 11 2009-10-16 18:12 10:231 -> ../snapshot lrwxrwxrwx 1 root root 13 2009-10-16 18:12 10:252 -> ../dac960_gam lrwxrwxrwx 1 root root 11 2009-10-16 18:12 10:58 -> ../megadev0 lrwxrwxrwx 1 root root 6 2009-10-16 18:12 10:59 -> ../tgt lrwxrwxrwx 1 root root 21 2009-10-16 18:12 10:60 -> ../network_throu= ghput lrwxrwxrwx 1 root root 18 2009-10-16 18:12 10:61 -> ../network_laten= cy lrwxrwxrwx 1 root root 18 2009-10-16 18:12 10:62 -> ../cpu_dma_laten= cy lrwxrwxrwx 1 root root 17 2009-10-16 18:12 10:63 -> ../mapper/contro= l lrwxrwxrwx 1 root root 6 2009-10-16 18:12 1:1 -> ../mem lrwxrwxrwx 1 root root 7 2009-10-16 18:12 1:11 -> ../kmsg lrwxrwxrwx 1 root root 7 2009-10-16 18:12 1:2 -> ../kmem lrwxrwxrwx 1 root root 7 2009-10-16 18:12 1:3 -> ../null lrwxrwxrwx 1 root root 12 2009-10-16 18:12 13:0 -> ../input/js0 lrwxrwxrwx 1 root root 15 2009-10-16 18:12 13:32 -> ../input/mouse0 lrwxrwxrwx 1 root root 13 2009-10-16 18:12 13:63 -> ../input/mice lrwxrwxrwx 1 root root 15 2009-10-16 18:12 13:64 -> ../input/event0 lrwxrwxrwx 1 root root 15 2009-10-16 18:12 13:65 -> ../input/event1 lrwxrwxrwx 1 root root 15 2009-10-16 18:12 13:67 -> ../input/event3 lrwxrwxrwx 1 root root 15 2009-10-16 18:12 13:68 -> ../input/event4 lrwxrwxrwx 1 root root 15 2009-10-16 18:12 13:69 -> ../input/event5 lrwxrwxrwx 1 root root 7 2009-10-16 18:12 1:4 -> ../port lrwxrwxrwx 1 root root 7 2009-10-16 18:12 1:5 -> ../zero lrwxrwxrwx 1 root root 7 2009-10-16 18:12 1:7 -> ../full lrwxrwxrwx 1 root root 9 2009-10-16 18:12 1:8 -> ../random lrwxrwxrwx 1 root root 18 2009-10-16 18:12 189:0 -> ../bus/usb/001/0= 01 lrwxrwxrwx 1 root root 18 2009-10-16 18:12 189:128 -> ../bus/usb/002= /001 lrwxrwxrwx 1 root root 18 2009-10-16 18:12 189:129 -> ../bus/usb/002= /002 lrwxrwxrwx 1 root root 18 2009-11-02 16:25 189:133 -> ../bus/usb/002= /006 lrwxrwxrwx 1 root root 18 2009-10-16 18:12 189:256 -> ../bus/usb/003= /001 lrwxrwxrwx 1 root root 18 2009-10-16 18:12 189:384 -> ../bus/usb/004= /001 lrwxrwxrwx 1 root root 18 2009-10-16 18:12 189:385 -> ../bus/usb/004= /002 lrwxrwxrwx 1 root root 18 2009-10-16 18:12 189:512 -> ../bus/usb/005= /001 lrwxrwxrwx 1 root root 18 2009-10-16 18:12 189:640 -> ../bus/usb/006= /001 lrwxrwxrwx 1 root root 18 2009-10-16 18:12 189:768 -> ../bus/usb/007= /001 lrwxrwxrwx 1 root root 18 2009-10-16 18:12 189:896 -> ../bus/usb/008= /001 lrwxrwxrwx 1 root root 10 2009-10-16 18:12 1:9 -> ../urandom lrwxrwxrwx 1 root root 13 2009-10-16 18:12 21:0 -> ../raid_disk0 lrwxrwxrwx 1 root root 13 2009-10-16 18:12 21:1 -> ../raid_disk1 lrwxrwxrwx 1 root root 6 2009-11-02 16:26 21:2 -> ../sg2 lrwxrwxrwx 1 root root 7 2009-10-16 18:12 248:0 -> ../rtc0 lrwxrwxrwx 1 root root 10 2009-10-16 18:12 254:0 -> ../hidraw0 lrwxrwxrwx 1 root root 10 2009-10-16 18:12 254:1 -> ../hidraw1 lrwxrwxrwx 1 root root 7 2009-10-16 18:12 4:0 -> ../tty0 lrwxrwxrwx 1 root root 7 2009-10-16 18:12 4:1 -> ../tty1 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:10 -> ../tty10 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:11 -> ../tty11 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:12 -> ../tty12 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:13 -> ../tty13 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:14 -> ../tty14 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:15 -> ../tty15 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:16 -> ../tty16 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:17 -> ../tty17 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:18 -> ../tty18 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:19 -> ../tty19 lrwxrwxrwx 1 root root 7 2009-10-16 18:12 4:2 -> ../tty2 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:20 -> ../tty20 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:21 -> ../tty21 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:22 -> ../tty22 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:23 -> ../tty23 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:24 -> ../tty24 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:25 -> ../tty25 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:26 -> ../tty26 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:27 -> ../tty27 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:28 -> ../tty28 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:29 -> ../tty29 lrwxrwxrwx 1 root root 7 2009-10-16 18:12 4:3 -> ../tty3 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:30 -> ../tty30 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:31 -> ../tty31 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:32 -> ../tty32 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:33 -> ../tty33 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:34 -> ../tty34 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:35 -> ../tty35 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:36 -> ../tty36 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:37 -> ../tty37 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:38 -> ../tty38 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:39 -> ../tty39 lrwxrwxrwx 1 root root 7 2009-10-16 18:12 4:4 -> ../tty4 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:40 -> ../tty40 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:41 -> ../tty41 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:42 -> ../tty42 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:43 -> ../tty43 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:44 -> ../tty44 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:45 -> ../tty45 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:46 -> ../tty46 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:47 -> ../tty47 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:48 -> ../tty48 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:49 -> ../tty49 lrwxrwxrwx 1 root root 7 2009-10-16 18:12 4:5 -> ../tty5 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:50 -> ../tty50 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:51 -> ../tty51 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:52 -> ../tty52 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:53 -> ../tty53 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:54 -> ../tty54 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:55 -> ../tty55 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:56 -> ../tty56 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:57 -> ../tty57 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:58 -> ../tty58 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:59 -> ../tty59 lrwxrwxrwx 1 root root 7 2009-10-16 18:12 4:6 -> ../tty6 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:60 -> ../tty60 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:61 -> ../tty61 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:62 -> ../tty62 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:63 -> ../tty63 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:64 -> ../ttyS0 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:65 -> ../ttyS1 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:66 -> ../ttyS2 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 4:67 -> ../ttyS3 lrwxrwxrwx 1 root root 7 2009-10-16 18:12 4:7 -> ../tty7 lrwxrwxrwx 1 root root 7 2009-10-16 18:12 4:8 -> ../tty8 lrwxrwxrwx 1 root root 7 2009-10-16 18:12 4:9 -> ../tty9 lrwxrwxrwx 1 root root 6 2009-10-16 18:12 5:0 -> ../tty lrwxrwxrwx 1 root root 10 2009-10-16 18:12 5:1 -> ../console lrwxrwxrwx 1 root root 7 2009-10-16 18:12 5:2 -> ../ptmx lrwxrwxrwx 1 root root 6 2009-10-16 18:12 7:0 -> ../vcs lrwxrwxrwx 1 root root 7 2009-10-16 18:12 7:1 -> ../vcs1 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 7:10 -> ../vcs10 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 7:11 -> ../vcs11 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 7:12 -> ../vcs12 lrwxrwxrwx 1 root root 7 2009-10-16 18:12 7:128 -> ../vcsa lrwxrwxrwx 1 root root 8 2009-10-16 18:12 7:129 -> ../vcsa1 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 7:130 -> ../vcsa2 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 7:131 -> ../vcsa3 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 7:132 -> ../vcsa4 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 7:133 -> ../vcsa5 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 7:134 -> ../vcsa6 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 7:135 -> ../vcsa7 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 7:136 -> ../vcsa8 lrwxrwxrwx 1 root root 8 2009-10-16 18:12 7:137 -> ../vcsa9 lrwxrwxrwx 1 root root 9 2009-10-16 18:12 7:138 -> ../vcsa10 lrwxrwxrwx 1 root root 9 2009-10-16 18:12 7:139 -> ../vcsa11 lrwxrwxrwx 1 root root 9 2009-10-16 18:12 7:140 -> ../vcsa12 lrwxrwxrwx 1 root root 7 2009-10-16 18:12 7:2 -> ../vcs2 lrwxrwxrwx 1 root root 7 2009-10-16 18:12 7:3 -> ../vcs3 lrwxrwxrwx 1 root root 7 2009-10-16 18:12 7:4 -> ../vcs4 lrwxrwxrwx 1 root root 7 2009-10-16 18:12 7:5 -> ../vcs5 lrwxrwxrwx 1 root root 7 2009-10-16 18:12 7:6 -> ../vcs6 lrwxrwxrwx 1 root root 7 2009-10-16 18:12 7:7 -> ../vcs7 lrwxrwxrwx 1 root root 7 2009-10-16 18:12 7:8 -> ../vcs8 lrwxrwxrwx 1 root root 7 2009-10-16 18:12 7:9 -> ../vcs9 St=E9phane Bunel. -- To unsubscribe from this list: send the line "unsubscribe linux-raid" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html