-> cat /proc/devices Character devices: 1 mem 4 /dev/vc/0 4 tty 4 ttyS 5 /dev/tty 5 /dev/console 5 /dev/ptmx 7 vcs 9 st 10 misc 13 input 14 sound 21 sg 29 fb 86 ch 99 ppdev 116 alsa 128 ptm 136 pts 162 raw 180 usb 188 ttyUSB 189 usb_device 202 cpu/msr 203 cpu/cpuid 206 osst 226 drm 248 firewire 249 hidraw 250 usb_endpoint 251 usbmon 252 bsg 253 pcmcia 254 rtc
Block devices: 1 ramdisk 2 fd 259 blkext 7 loop 8 sd 9 md 11 sr 65 sd 66 sd 67 sd 68 sd 69 sd 70 sd 71 sd 128 sd 129 sd 130 sd 131 sd 132 sd 133 sd 134 sd 135 sd 147 drbd 253 device-mapper 254 mdp -> cat /proc/partitions major minor #blocks name
8 0 244198584 sda 8 1 128488 sda1 8 2 4192965 sda2 8 3 239874547 sda3 8 16 390711384 sdb 8 17 390708801 sdb1 253 0 33554432 dm-0 253 1 83886080 dm-1 253 3 390705152 dm-3 253 2 100663296 dm-2 147 0 100660188 drbd0
-> cat /proc/devices
Character devices:
1 mem
4 /dev/vc/0
4 tty
4 ttyS
5 /dev/tty
5 /dev/console
5 /dev/ptmx
7 vcs
9 st
10 misc
13 input
14 sound
21 sg
29 fb
86 ch
99 ppdev
116 alsa
128 ptm
136 pts
162 raw
180 usb
188 ttyUSB
189 usb_device
202 cpu/msr
203 cpu/cpuid
206 osst
226 drm
248 firewire
249 hidraw
250 usb_endpoint
251 usbmon
252 bsg
253 pcmcia
254 rtc
Block devices:
1 ramdisk
2 fd
259 blkext
7 loop
8 sd
9 md
11 sr
65 sd
66 sd
67 sd
68 sd
69 sd
70 sd
71 sd
128 sd
129 sd
130 sd
131 sd
132 sd
133 sd
134 sd
135 sd
147 drbd
253 device-mapper
254 mdp
-> cat /proc/partitions
major minor #blocks name
8 0 244198584 sda
8 1 128488 sda1
8 2 4192965 sda2
8 3 239874547 sda3
8 16 390711384 sdb
8 17 390708801 sdb1
253 0 33554432 dm-0
253 1 83886080 dm-1
253 3 390705152 dm-3
253 2 100663296 dm-2
147 0 100660188 drbd0