How can we monitor ASM disk usage on Standby Database.

I am looking for an option to automate deleting the archivelog which is on ASM diskgroup. I could do it if they were not in the ASM disk group with writing a script but with ASM I can't. Is there anything that I can monitor and get notified periodically reg. disk utilization on ASM and then write a script to delete some of the files especially archivelogs if needed.

Hi
what is your Oracle version and your OS?

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Dears ,,
I faced problem in ASM size as it appeared in alert file as below
ORA-19504: failed to create file "+DG_DATA"
ORA-17502: ksfdcre:4 Failed to create file +DG_DATA
ORA-15041: diskgroup space exhausted
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It seems that the shown free space is not real.
How can validate the ASM size and free space correctly?
Thanks & Regards,,

*Oracle DBA* wrote:
Dears ,,
I faced problem in ASM size as it appeared in alert file as below
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So we resize ASM space and large it. But we faced the same problem also although there is free space in ASM.
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How can validate the ASM size and free space correctly?
Thanks & Regards,,
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I try to install single instance with using ASM in AIX.
But I did not make successfully.
Now I want to remove ASM and OCR installation then
I will plan to make new clear installation.
How can I remove asm and ocr ??
Or How can I control my removing is fully correct ?

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Stop all of the databases that use the ASM instance that is running from the Oracle home that is on the node that you are deleting.
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!!! Oracle recommends that you back up your voting disk and OCR files after you complete the node deletion process.
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CRS=TRUE -local
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Can we find ASM DISK on which a DB datablock exists ?

Can we find ASM DISK on which a DB datablock exists ?

Hi,
Yes in some cases I think, its not easy though - it would also be dependent on how your disk group is configured, for instance if you have variable extent sizes then it will be much more difficult.
Why do you need to do this?
Thanks
Paul

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We have used oracle ASM, We found user I/O wait.
WAIT_CLASS TIME_WAITED
Concurrency .084788
System I/O 4.900719
User I/O 113.646004
Configuration .020531
Other 2.664671
Application .001342
Cluster 3.870542
Idle 1481.93262
Commit .106001
Network .112187
we think that want to tuning ASM
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Hi,
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http://www.oracle.com/technology/products/database/asm/pdf/asm-on-emc-5_3.pdf
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http://www.oracle.com/technology/products/database/asm/index.html
Thanks,
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How can we monitor ASM disk usage on Standby Database.

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