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achieve disks

Posted on 2013-06-07
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Last Modified: 2013-06-12
I want to achieve like this

 /usr/sbin/oracleasm listdisks
ASM_DISK01
ASM_DISK02
ASM_DISK03
ASM_DISK04
OCR_VOTE01
OCR_VOTE02
OCR_VOTE03



right now I have only this

[root@rc1 ~]# /usr/sbin/oracleasm listdisks
OCR_VOTE1
[root@rc1 ~]#



I have vmware I installed linux5 in that
I created storage disks in c:/storage in windows

i want to achieve my goal

I attached that file to show what I have..

I am trying to do this and it is failing..

When I use this command I want to display like this
/usr/sbin/oracleasm listdisks
ASM_DISK01
ASM_DISK02
ASM_DISK03
ASM_DISK04
OCR_VOTE01
OCR_VOTE02
OCR_VOTE03


right now I have only this

[root@rc1 ~]# /usr/sbin/oracleasm listdisks
OCR_VOTE1

How will I achive the rest
disk.png
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Question by:walkerdba
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4 Comments
 
LVL 77

Expert Comment

by:slightwv (䄆 Netminder)
ID: 39229845
From your previous question:
http://www.experts-exchange.com/Database/Oracle/Q_28150076.html

You need to mount your disks in Linux then run oracleasm createdisk on them.


By chance are you trying to follow the steps outlined here:
http://dnccfg.blogspot.com/2012/09/koracle11gr2racsetup.html
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Author Comment

by:walkerdba
ID: 39230321
yes slightvv
anything wrong.. or kindly suggest missing steps
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LVL 77

Accepted Solution

by:
slightwv (䄆 Netminder) earned 2000 total points
ID: 39230361
If you are going to just follow steps off the Internet, you need to make sure you understand what the steps are doing.

Just blindly copying/pasting commands off the Internet can get you in a LOT of trouble.

Like many of your previous questions:  Some of the steps caused you issues.  For example: Trying to create the oracle user when it already existed.

I suspect a lot of your ASM questions were from trying to apply the same packages he did when you weren't on the exact same OS.

From that link, do you have the same disk layout that he does?
Shared Storage

For this example installation we will be using ASM for Clusterware and Database storage on top of SAN technology. The following Table shows the storage layout for this implementation:


What I suggest you do instead of just copying and pasting commands is spend some time in the Oracle docs and learn what ASM is and how it works.  Then apply that knowledge to what you are doing.

For example:
Do you know if you need 4 ASM disks and 3 VOTING disks?
If so, why?
If not, why?
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Author Closing Comment

by:walkerdba
ID: 39243073
fine
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