创建ASM disk时遇到的问题!
[root@Linux1 ~]# fdisk -l
Disk /dev/sda: 38.7 GB, 38654705664 bytes
255 heads, 63 sectors/track, 4699 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000c1ad6
Device Boot Start End Blocks Id System
/dev/sda1 * 1 64 512000 83 Linux
Partition 1 does not end on cylinder boundary.
/dev/sda2 64 4700 37235712 8e Linux LVM
Disk /dev/sdb: 322.1 GB, 322122547200 bytes
255 heads, 63 sectors/track, 39162 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xe3cf044f
Device Boot Start End Blocks Id System
Disk /dev/mapper/vg_linux1-lv_root: 27.5 GB, 27455913984 bytes
255 heads, 63 sectors/track, 3337 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/mapper/vg_linux1-lv_root doesn't contain a valid partition table
Disk /dev/mapper/vg_linux1-lv_swap: 10.7 GB, 10670309376 bytes
255 heads, 63 sectors/track, 1297 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/mapper/vg_linux1-lv_swap doesn't contain a valid partition table
[root@Linux1 ~]# fdisk /dev/sdb
WARNING: DOS-compatible mode is deprecated. It's strongly recommended to
switch off the mode (command 'c') and change display units to
sectors (command 'u').
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 2
First cylinder (1-39162, default 1): 2048
Last cylinder, +cylinders or +size{K,M,G} (2048-39162, default 39162): 39162
Command (m for help): p
Disk /dev/sdb: 322.1 GB, 322122547200 bytes
255 heads, 63 sectors/track, 39162 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xe3cf044f
Device Boot Start End Blocks Id System
/dev/sdb2 2048 39162 298126237+ 83 Linux
Command (m for help): v
Remaining 32893124 unallocated 512-byte sectors
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
Syncing disks.
[root@Linux1 ~]#
[root@Linux1 ~]# /etc/init.d/oracleasm createdisk VDISK1 /dev/sdb1
Marking disk "VDISK1" as an ASM disk: [FAILED]
[root@Linux1 ~]# oracleasm createdisk VDISK1 /dev/sdb1
Unable to query file "/dev/sdb1": No such file or directory
[root@Linux1 ~]# sfdisk -l
Disk /dev/sda: 4699 cylinders, 255 heads, 63 sectors/track
Units = cylinders of 8225280 bytes, blocks of 1024 bytes, counting from 0
Device Boot Start End #cyls #blocks Id System
/dev/sda1 * 0+ 63- 64- 512000 83 Linux
/dev/sda2 63+ 4699- 4636- 37235712 8e Linux LVM
/dev/sda3 0 - 0 0 0 Empty
/dev/sda4 0 - 0 0 0 Empty
Disk /dev/sdb: 39162 cylinders, 255 heads, 63 sectors/track
Units = cylinders of 8225280 bytes, blocks of 1024 bytes, counting from 0
Device Boot Start End #cyls #blocks Id System
/dev/sdb1 0 - 0 0 0 Empty
/dev/sdb2 2047 39161 37115 298126237+ 83 Linux
/dev/sdb3 0 - 0 0 0 Empty
/dev/sdb4 0 - 0 0 0 Empty
Disk /dev/mapper/vg_linux1-lv_root: 3337 cylinders, 255 heads, 63 sectors/track
Creating /dev/oracleasm mount point: /dev/oracleasm
Loading module "oracleasm": oracleasm
Mounting ASMlib driver filesystem: /dev/oracleasm
Reloading disk partitions: done
Cleaning any stale ASM disks...
Scanning system for ASM disks...
Disk "VDISK1" does not exist or is not instantiated
Writing disk header: done
Creating /dev/oracleasm mount point: /dev/oracleasm
Loading module "oracleasm": oracleasm
Mounting ASMlib driver filesystem: /dev/oracleasm
Reloading disk partitions: done
Cleaning any stale ASM disks...
Scanning system for ASM disks...
Disk "VDISK1" does not exist or is not instantiated
Writing disk header: done
Instantiating disk: oracleasm-instantiate-disk: Unable to create ASM disk "VDISK1": Permission denied
failed
Clearing disk header: done
Reloading disk partitions: done
Cleaning any stale ASM disks...
Scanning system for ASM disks...
oracleasm-read-label: Unable to open device "/dev/sdb1": No such file or directory
Disk "VDISK1" does not exist or is not instantiated
Writing disk header: done
Instantiating disk: oracleasm-instantiate-disk: Unable to create ASM disk "VDISK1": Permission denied
failed
Clearing disk header: done
Disk "VDISK1" does not exist or is not instantiated
Writing disk header: done
Instantiating disk: oracleasm-instantiate-disk: Unable to create ASM disk "VDISK1": Permission denied
failed
Clearing disk header: done
Disk "VDISK1" does not exist or is not instantiated
Writing disk header: done
Instantiating disk: oracleasm-instantiate-disk: Unable to create ASM disk "VDISK1": Permission denied
failed
"oracleasm" 37L, 1607C written
[root@Linux1 log]# pwd
/var/log
[root@Linux1 log]# cd /dev
[root@Linux1 dev]# ls
agpgart fd0u1440 log oldmem ram9 tty tty28 tty48 ttyS1
autofs fd0u1600 loop0 oracleasm random tty0 tty29 tty49 ttyS2
block fd0u1680 loop1 parport0 raw tty1 tty3 tty5 ttyS3
bsg fd0u1722 loop2 port root tty10 tty30 tty50 urandom
cdrom fd0u1743 loop3 ppp rtc tty11 tty31 tty51 usbmon0
cdrw fd0u1760 loop4 ptmx rtc0 tty12 tty32 tty52 vcs
char fd0u1840 loop5 pts scd0 tty13 tty33 tty53 vcs1
console fd0u1920 loop6 ram0 sda tty14 tty34 tty54 vcs2
core fd0u360 loop7 ram1 sda1 tty15 tty35 tty55 vcs3
cpu fd0u720 lp0 ram10 sda2 tty16 tty36 tty56 vcs4
cpu_dma_latency fd0u800 lp1 ram11 sdb tty17 tty37 tty57 vcs5
disk fd0u820 lp2 ram12 sdb2 tty18 tty38 tty58 vcs6
dm-0 fd0u830 lp3 ram13 sg0 tty19 tty39 tty59 vcsa
dm-1 floppy MAKEDEV ram14 sg1 tty2 tty4 tty6 vcsa1
dvd floppy-fd0 mapper ram15 sg2 tty20 tty40 tty60 vcsa2
dvdrw full mcelog ram2 shm tty21 tty41 tty61 vcsa3
fb fuse mem ram3 snapshot tty22 tty42 tty62 vcsa4
fb0 hpet net ram4 sr0 tty23 tty43 tty63 vcsa5
fd hugepages network_latency ram5 stderr tty24 tty44 tty7 vcsa6
fd0 hvc0 network_throughput ram6 stdin tty25 tty45 tty8 vga_arbiter
fd0u1040 input null ram7 stdout tty26 tty46 tty9 vg_linux1
fd0u1120 kmsg nvram ram8 systty tty27 tty47 ttyS0 zero
[root@Linux1 dev]#
brw-rw----. 1 root disk 8, 16 Apr 12 23:08 sdb
brw-rw----. 1 root disk 8, 18 Apr 12 23:09 sdb2
crw-rw-rw-. 1 root tty 5, 2 Apr 12 23:12 ptmx
[root@Linux1 dev]# chown oracle:dba sdb*
[root@Linux1 dev]# ls -lrth
total 0
drwxr-xr-x. 2 root root 0 Apr 12 22:19 pts
lrwxrwxrwx. 1 root root 4 Apr 12 22:19 systty -> tty0
crw-------. 1 root root 229, 0 Apr 12 22:19 hvc0
crw-rw----. 1 root root 29, 0 Apr 12 22:19 fb0
lrwxrwxrwx. 1 root root 3 Apr 12 22:19 fb -> fb0
drwxr-xr-x. 2 root root 60 Apr 12 22:19 raw
drwxr-xr-x. 2 root root 100 Apr 12 22:19 bsg
brw-r-----. 1 root floppy 2, 68 Apr 12 22:19 fd0u830
brw-r-----. 1 root floppy 2, 52 Apr 12 22:19 fd0u820
brw-r-----. 1 root floppy 2, 120 Apr 12 22:19 fd0u800
brw-r-----. 1 root floppy 2, 16 Apr 12 22:19 fd0u720
brw-r-----. 1 root floppy 2, 12 Apr 12 22:19 fd0u360
brw-r-----. 1 root floppy 2, 100 Apr 12 22:19 fd0u1920
brw-r-----. 1 root floppy 2, 116 Apr 12 22:19 fd0u1840
brw-r-----. 1 root floppy 2, 96 Apr 12 22:19 fd0u1760
brw-r-----. 1 root floppy 2, 76 Apr 12 22:19 fd0u1743
brw-r-----. 1 root floppy 2, 60 Apr 12 22:19 fd0u1722
brw-r-----. 1 root floppy 2, 44 Apr 12 22:19 fd0u1680
brw-r-----. 1 root floppy 2, 124 Apr 12 22:19 fd0u1600
brw-r-----. 1 root floppy 2, 28 Apr 12 22:19 fd0u1440
brw-r-----. 1 root floppy 2, 88 Apr 12 22:19 fd0u1120
brw-r-----. 1 root floppy 2, 84 Apr 12 22:19 fd0u1040
drwxr-xr-x. 6 root root 120 Apr 12 22:19 disk
drwxr-xr-x. 2 root root 80 Apr 12 22:19 vg_linux1
drwxr-xr-x. 2 root root 100 Apr 12 22:19 mapper
lrwxrwxrwx. 1 root root 15 Apr 12 22:19 stdin -> /proc/self/fd/0
lrwxrwxrwx. 1 root root 13 Apr 12 22:19 fd -> /proc/self/fd
lrwxrwxrwx. 1 root root 15 Apr 12 22:19 stdout -> /proc/self/fd/1
lrwxrwxrwx. 1 root root 15 Apr 12 22:19 stderr -> /proc/self/fd/2
lrwxrwxrwx. 1 root root 11 Apr 12 22:19 core -> /proc/kcore
lrwxrwxrwx. 1 root root 13 Apr 12 22:19 MAKEDEV -> /sbin/MAKEDEV
drwxr-xr-x. 2 root root 40 Apr 12 22:19 hugepages
crw-rw----. 1 root lp 6, 0 Apr 12 22:19 lp0
crw-rw----. 1 root lp 6, 1 Apr 12 22:19 lp1
crw-rw----. 1 root lp 6, 2 Apr 12 22:19 lp2
crw-rw----. 1 root lp 6, 3 Apr 12 22:19 lp3
crw-------. 1 root root 108, 0 Apr 12 22:19 ppp
drwxr-xr-x. 2 root root 60 Apr 12 22:19 net
crw-rw----. 1 root disk 21, 1 Apr 12 22:19 sg1
crw-rw----. 1 root disk 21, 2 Apr 12 22:19 sg2
crw-rw----. 1 root cdrom 21, 0 Apr 12 22:19 sg0
lrwxrwxrwx. 1 root root 3 Apr 12 22:19 floppy -> fd0
brw-rw----. 1 root floppy 2, 0 Apr 12 22:19 fd0
lrwxrwxrwx. 1 root root 3 Apr 12 22:19 floppy-fd0 -> fd0
crw-rw----. 1 root dialout 4, 66 Apr 12 22:19 ttyS2
crw-rw----. 1 root dialout 4, 67 Apr 12 22:19 ttyS3
crw-rw----. 1 root dialout 4, 64 Apr 12 22:19 ttyS0
crw-rw----. 1 root root 254, 0 Apr 12 22:19 rtc0
lrwxrwxrwx. 1 root root 4 Apr 12 22:19 rtc -> rtc0
crw-rw----. 1 root dialout 4, 65 Apr 12 22:19 ttyS1
brw-rw----. 1 root disk 1, 1 Apr 12 22:19 ram1
brw-rw----. 1 root disk 1, 0 Apr 12 22:19 ram0
crw-r-----. 1 root kmem 1, 4 Apr 12 22:19 port
crw-rw----. 1 root root 1, 12 Apr 12 22:19 oldmem
crw-rw-rw-. 1 root root 1, 3 Apr 12 22:19 null
crw-r-----. 1 root kmem 1, 1 Apr 12 22:19 mem
crw-rw----. 1 root root 10, 63 Apr 12 22:19 vga_arbiter
crw-------. 1 root root 5, 1 Apr 12 22:19 console
crw--w----. 1 root tty 4, 36 Apr 12 22:19 tty36
crw--w----. 1 root tty 4, 35 Apr 12 22:19 tty35
crw--w----. 1 root tty 4, 34 Apr 12 22:19 tty34
crw--w----. 1 root tty 4, 33 Apr 12 22:19 tty33
crw--w----. 1 root tty 4, 62 Apr 12 22:19 tty62
crw--w----. 1 root tty 4, 61 Apr 12 22:19 tty61
crw--w----. 1 root tty 4, 60 Apr 12 22:19 tty60
crw--w----. 1 root tty 4, 8 Apr 12 22:19 tty8
crw-rw----. 1 root root 251, 0 Apr 12 22:19 usbmon0
crw--w----. 1 root tty 4, 9 Apr 12 22:19 tty9
crw--w----. 1 root tty 4, 7 Apr 12 22:19 tty7
crw--w----. 1 root tty 4, 63 Apr 12 22:19 tty63
brw-rw----. 1 root disk 1, 7 Apr 12 22:19 ram7
brw-rw----. 1 root disk 1, 10 Apr 12 22:19 ram10
brw-rw----. 1 root disk 1, 11 Apr 12 22:19 ram11
brw-rw----. 1 root disk 1, 12 Apr 12 22:19 ram12
crw-rw-rw-. 1 root root 1, 7 Apr 12 22:19 full
crw-rw-rw-. 1 root root 1, 5 Apr 12 22:19 zero
crw-rw-rw-. 1 root root 1, 9 Apr 12 22:19 urandom
crw-rw-rw-. 1 root root 1, 8 Apr 12 22:19 random
crw-rw----. 1 root root 1, 11 Apr 12 22:19 kmsg
crw-rw----. 1 root video 10, 175 Apr 12 22:19 agpgart
crw-rw----. 1 root root 10, 61 Apr 12 22:19 cpu_dma_latency
crw-rw----. 1 root root 10, 228 Apr 12 22:19 hpet
brw-rw----. 1 root disk 1, 15 Apr 12 22:19 ram15
brw-rw----. 1 root disk 1, 13 Apr 12 22:19 ram13
crw-rw----. 1 root root 10, 60 Apr 12 22:19 network_latency
crw-rw----. 1 root root 10, 227 Apr 12 22:19 mcelog
brw-rw----. 1 root disk 1, 3 Apr 12 22:19 ram3
brw-rw----. 1 root disk 1, 5 Apr 12 22:19 ram5
crw-rw----. 1 root root 10, 59 Apr 12 22:19 network_throughput
crw-r-----. 1 root kmem 10, 144 Apr 12 22:19 nvram
crw-rw----. 1 root root 10, 231 Apr 12 22:19 snapshot
brw-rw----. 1 root disk 1, 2 Apr 12 22:19 ram2
brw-rw----. 1 root disk 1, 14 Apr 12 22:19 ram14
brw-rw----. 1 root disk 1, 4 Apr 12 22:19 ram4
brw-rw----. 1 root disk 1, 6 Apr 12 22:19 ram6
brw-rw----. 1 root disk 1, 9 Apr 12 22:19 ram9
crw-rw----. 1 vcsa tty 7, 129 Apr 12 22:19 vcsa1
crw-rw----. 1 vcsa tty 7, 128 Apr 12 22:19 vcsa
crw-rw----. 1 vcsa tty 7, 1 Apr 12 22:19 vcs1
crw-rw----. 1 vcsa tty 7, 0 Apr 12 22:19 vcs
brw-rw----. 1 root disk 1, 8 Apr 12 22:19 ram8
crw--w----. 1 root tty 4, 59 Apr 12 22:19 tty59
crw--w----. 1 root tty 4, 32 Apr 12 22:19 tty32
crw--w----. 1 root tty 4, 58 Apr 12 22:19 tty58
crw--w----. 1 root tty 4, 57 Apr 12 22:19 tty57
crw--w----. 1 root tty 4, 56 Apr 12 22:19 tty56
crw--w----. 1 root tty 4, 42 Apr 12 22:19 tty42
crw--w----. 1 root tty 4, 41 Apr 12 22:19 tty41
crw--w----. 1 root tty 4, 40 Apr 12 22:19 tty40
crw--w----. 1 root tty 4, 39 Apr 12 22:19 tty39
crw--w----. 1 root tty 4, 38 Apr 12 22:19 tty38
crw--w----. 1 root tty 4, 37 Apr 12 22:19 tty37
brw-rw----. 1 root disk 7, 1 Apr 12 22:19 loop1
crw--w----. 1 root tty 4, 44 Apr 12 22:19 tty44
crw--w----. 1 root tty 4, 43 Apr 12 22:19 tty43
brw-rw----+ 1 root cdrom 11, 0 Apr 12 22:19 sr0
lrwxrwxrwx. 1 root root 3 Apr 12 22:19 scd0 -> sr0
brw-rw----. 1 root disk 7, 6 Apr 12 22:19 loop6
brw-rw----. 1 root disk 7, 4 Apr 12 22:19 loop4
lrwxrwxrwx. 1 root root 3 Apr 12 22:19 cdrom -> sr0
lrwxrwxrwx. 1 root root 3 Apr 12 22:19 dvd -> sr0
lrwxrwxrwx. 1 root root 3 Apr 12 22:19 cdrw -> sr0
lrwxrwxrwx. 1 root root 3 Apr 12 22:19 dvdrw -> sr0
brw-rw----. 1 root disk 7, 5 Apr 12 22:19 loop5
brw-rw----. 1 root disk 7, 0 Apr 12 22:19 loop0
brw-rw----. 1 root disk 8, 0 Apr 12 22:19 sda
brw-rw----. 1 root disk 7, 7 Apr 12 22:19 loop7
crw--w----. 1 root tty 4, 47 Apr 12 22:19 tty47
crw--w----. 1 root tty 4, 46 Apr 12 22:19 tty46
crw--w----. 1 root tty 4, 45 Apr 12 22:19 tty45
crw--w----. 1 root tty 4, 49 Apr 12 22:19 tty49
crw--w----. 1 root tty 4, 52 Apr 12 22:19 tty52
crw--w----. 1 root tty 4, 51 Apr 12 22:19 tty51
crw--w----. 1 root tty 4, 50 Apr 12 22:19 tty50
crw--w----. 1 root tty 4, 48 Apr 12 22:19 tty48
brw-rw----. 1 root disk 8, 2 Apr 12 22:19 sda2
brw-rw----. 1 root disk 7, 2 Apr 12 22:19 loop2
crw--w----. 1 root tty 4, 29 Apr 12 22:19 tty29
crw--w----. 1 root tty 4, 55 Apr 12 22:19 tty55
crw--w----. 1 root tty 4, 54 Apr 12 22:19 tty54
crw--w----. 1 root tty 4, 53 Apr 12 22:19 tty53
crw--w----. 1 root tty 4, 27 Apr 12 22:19 tty27
crw--w----. 1 root tty 4, 26 Apr 12 22:19 tty26
crw--w----. 1 root tty 4, 25 Apr 12 22:19 tty25
crw--w----. 1 root tty 4, 24 Apr 12 22:19 tty24
crw--w----. 1 root tty 4, 23 Apr 12 22:19 tty23
crw--w----. 1 root tty 4, 22 Apr 12 22:19 tty22
brw-rw----. 1 root disk 7, 3 Apr 12 22:19 loop3
crw--w----. 1 root tty 4, 30 Apr 12 22:19 tty30
crw--w----. 1 root tty 4, 28 Apr 12 22:19 tty28
crw--w----. 1 root tty 4, 0 Apr 12 22:19 tty0
brw-rw----. 1 root disk 253, 1 Apr 12 22:19 dm-1
crw--w----. 1 root tty 4, 31 Apr 12 22:19 tty31
crw-rw-rw-. 1 root tty 5, 0 Apr 12 22:19 tty
crw--w----. 1 root tty 4, 21 Apr 12 22:19 tty21
crw--w----. 1 root tty 4, 20 Apr 12 22:19 tty20
crw--w----. 1 root tty 4, 19 Apr 12 22:19 tty19
crw--w----. 1 root tty 4, 18 Apr 12 22:19 tty18
drwxr-xr-x. 3 root root 80 Apr 12 22:19 cpu
lrwxrwxrwx. 1 root root 4 Apr 12 22:19 root -> dm-0
brw-rw----. 1 root disk 253, 0 Apr 12 22:19 dm-0
crw--w----. 1 root tty 4, 17 Apr 12 22:19 tty17
crw--w----. 1 root tty 4, 16 Apr 12 22:19 tty16
crw--w----. 1 root tty 4, 15 Apr 12 22:19 tty15
crw--w----. 1 root tty 4, 14 Apr 12 22:19 tty14
crw--w----. 1 root tty 4, 13 Apr 12 22:19 tty13
crw--w----. 1 root tty 4, 12 Apr 12 22:19 tty12
crw--w----. 1 root tty 4, 11 Apr 12 22:19 tty11
crw--w----. 1 root tty 4, 10 Apr 12 22:19 tty10
drwxr-xr-x. 3 root root 220 Apr 12 22:19 input
crw-rw----. 1 root lp 99, 0 Apr 12 22:19 parport0
brw-rw----. 1 root disk 8, 1 Apr 12 22:19 sda1
srw-rw-rw-. 1 root root 0 Apr 12 22:19 log
crw-rw----. 1 root root 10, 58 Apr 12 22:19 autofs
drwxr-xr-x. 4 root root 0 Apr 12 22:19 oracleasm
crw--w----. 1 root tty 4, 1 Apr 12 22:19 tty1
crw-------. 1 root root 4, 2 Apr 12 22:19 tty2
crw-------. 1 root root 4, 3 Apr 12 22:19 tty3
crw-rw----. 1 vcsa tty 7, 2 Apr 12 22:19 vcs2
crw-rw----. 1 vcsa tty 7, 130 Apr 12 22:19 vcsa2
crw-rw----. 1 vcsa tty 7, 131 Apr 12 22:19 vcsa3
crw-rw----. 1 vcsa tty 7, 3 Apr 12 22:19 vcs3
crw-rw----. 1 vcsa tty 7, 4 Apr 12 22:19 vcs4
crw-------. 1 root root 4, 4 Apr 12 22:19 tty4
crw-rw----. 1 vcsa tty 7, 132 Apr 12 22:19 vcsa4
crw-rw----. 1 vcsa tty 7, 5 Apr 12 22:19 vcs5
crw-rw----. 1 vcsa tty 7, 133 Apr 12 22:19 vcsa5
crw-------. 1 root root 4, 5 Apr 12 22:19 tty5
crw-rw----. 1 vcsa tty 7, 6 Apr 12 22:19 vcs6
crw-rw----. 1 vcsa tty 7, 134 Apr 12 22:19 vcsa6
crw-------. 1 root root 4, 6 Apr 12 22:19 tty6
crw-rw-rw-. 1 root root 10, 229 Apr 12 22:49 fuse
drwxr-xr-x. 2 root root 2.6K Apr 12 22:49 char
drwxrwxrwt. 2 root root 120 Apr 12 22:49 shm
drwxr-xr-x. 2 root root 700 Apr 12 23:08 block
brw-rw----. 1 oracle dba 8, 16 Apr 12 23:08 sdb
brw-rw----. 1 oracle dba 8, 18 Apr 12 23:09 sdb2
crw-rw-rw-. 1 root tty 5, 2 Apr 12 23:12 ptmx
[root@Linux1 dev]#
[root@Linux1 dev]# rpm -qa | grep oracleasm
oracleasm-support-2.1.7-1.el5.i386
oracleasmlib-2.0.4-1.el5.i386
少了一外包!
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