Device "/dev/mapper/mpatha" is already labeled for ASM disk ""

创建ASM磁盘时,出现

[root@hisdbserver~]#oracleasmcreatediskDATA02/dev/mapper/mpatha

Device"/dev/mapper/mpatha"isalreadylaboracle安装步骤详细eledforacle存储过程orASMdisk""

[root@hisdbserver~]#oracleasmcreatediskVOTEDATA01/dev/mapper/mpathb

Device"/dev/mapper/mpath数据库管理系统b"isalreadylabeledforASMdisk""

最初的解决方案是通过rename来创建DATA用户图形界面02以及5块投票盘,如下操作:

[root@hisdbserver etc]# oracle数据库查询语句asm renamedisk -f /dev/mapper/mpatha DATA02

[root@hisdbserver mapper]# oracleas用户图形界面m renamedisk -f /dev/mapper/mpatoracle创建用户hb VOTEDATA01

[root@hisdbserver mapper]# oracleasm renamedisk -f /dev/mapper/mpathc VOTEDATA02

[root@hisdbserver mapper]# oracleasm renameoracle数据库disk -f /dev/map数据库增删改查基本语句per/mpathd VOTEDATA03

[root@hisdbserver mapper]# oracleasm renamedisk -f /dev/mapper/mpathe VOTEDATA04

[root@hisdbserver mapper]# oracleasm renamedisk -f /dev/mapper数据库软件/mpathg VOTEDATA05

[root@hisdbserver mapper]# oracloracle安装步骤详细easm scandis解决方案行销工程师ks

Reloracle和mysql区别oading disk partitions: done

Cleaning any stale ASM disks..数据库管理系统.

Scannin图形界面g system for ASM disks...

[root@hisdbserver mapper]# oracleasm用户图形界面 listdisks

DATA01

DATA02

VOTEDATA01

VOTEDATA02

​VOTEDATA03

VOTEDATA04​

VOTEDATA05

注意虽然此处显示创建OK,但当我们图形界面创建GI到第9步时,弹不出磁盘.

异常原因:未对磁盘进行分区.

处理方案:

a数据库系统工程师、对所有磁盘进行dd处理

dd if=/dev/zero of=/dev/mapper/moracle和mysql区别pathb bs=4096 count=256

dd if=/dev/zero of=/dev/mapper/mpathc b解决方案模板s=4096 count=256

dd if=/dev/zero of=/dev/mapper/mpathd bs=4096 count=256

dd if=/dev/zoracle创建用户ero of=/de解决方案英语v/mapper解决方案/mpathe bs=4096 coun数据库设计t=256

dd if=/dev/zero of=/dev/mapper/解决方案行销工程师mpathg bs=4096 count=256

dd if=/dev/zero of=/doracle怎么读ev/mapper/mporacle分页查询atha bs=4096 count=256

dd if=/dev/zero of=/dev/mapper/mpathf1 bs=数据库4096 count=256

b、将磁盘做分区处理,依次图形界面编程按以下图片中的步骤执行分区.


                                            Device "/dev/mapper/mpatha" is already labeled for ASM disk ""

分完区后注意需要partprobe

c、重新创建磁盘

oracleasm createdis解决方案行销工程师k DATA01 /dev/mapper/mpathf1

oracleaoracle数据库sm createdis解决方案经理的职责和工作内容k DATA02 /dev/mapper/mpatha

oracleasm createdisk VOTEDATA01 /dev/map解决方案经理per/mpathb

oracleasm createdisk VOTEDATA数据库系统概论第五版课后答案02 /dev/maoracle创建用户pper/mpathc

oracleasm create解决方案架构师disk VOTEDATA03 /dev/mapper/mpathd

oracleasm createdisk VOTEDATA04 /dev/mapper/mpathe

oracleasm createdisk VOTEDA解决方案资源管理器不见了怎么弄TA05 /dev/mapper/mpathg

重新创建GI,此问题不oracle存储过程再发生.