Neil Brown a écrit :
(...)
On your system, /dev/char/21:0 is a block device (or a link to a block
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
skipping symlink ?
o Udev rules used to rename /dev/sd[ab]:
#cat 65-persistent-block.rules
ENV{PHYSDEVPATH}=="/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0",
NAME="raid_disk0"
ENV{PHYSDEVPATH}=="/devices/pci0000:00/0000:00:1f.2/host1/target1:0:0/1:0:0:0",
NAME="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_throughput
lrwxrwxrwx 1 root root 18 2009-10-16 18:12 10:61 -> ../network_latency
lrwxrwxrwx 1 root root 18 2009-10-16 18:12 10:62 -> ../cpu_dma_latency
lrwxrwxrwx 1 root root 17 2009-10-16 18:12 10:63 -> ../mapper/control
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/001/001
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
Stéphane Bunel.
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