openfiler+udev+iscsi+redhat5.8 重启之后fdisk -l 无磁盘之谜

[root@localhost ~]# cat /etc/redhat-release

Red Hat Enterprise Linux Server release 5.8 (Tikanga)

[root@localhost ~]# ls -l /dev/asm*
brw-rw---- 1 grid asmadmin 8, 16 05-06 17:35 /dev/asm_data-1

[root@localhost ~]# fdisk -l

Disk /dev/sda: 21.4 GB, 21474836480 bytes
255 heads, 63 sectors/track, 2610 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System
/dev/sda1 * 1 25 200781 83 Linux
/dev/sda2 26 280 2048287+ 82 Linux swap / Solaris
/dev/sda3 281 2610 18715725 83 Linux

[root@localhost ~]# su - grid
[grid@localhost ~]$ asmcmd

ASMCMD> lsdg
State Type Rebal Sector Block AU Total_MB Free_MB Req_mir_free_MB Usable_file_MB Offline_disks Voting_files Name
MOUNTED EXTERN N 512 4096 1048576 20000 18489 0 18489 0 N DATA/

到这里明白一些了，其实iscsi磁盘是被grid用户使用着的，仅仅是fdisk -l 没有识别罢了。

一个简单的问题纠结了好久好久。

谢谢！ http://hi.baidu.com/binsil/item/e7efd9c960e462b90d0a7b90

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openfiler+udev+iscsi+redhat5.8 重启之后fdisk -l 无磁盘之谜(勉记)

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