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SDBI_CLUSTER_CHECK taking very longtime

Former Member

‎10-16-2009 7:42 AM

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Dear Experts,

As part of unicode conversion , i executed report SDBI_CLUSTER_CHECK in background.

It has been running for more than 23 hours, how ever the DB size is around 10TB...

Could someone help me in tuning it in order to finish it quicker...

Regards

Kamal

5 REPLIES 5

nils_buerckel
Product and Topic Expert
Product and Topic Expert

‎10-19-2009 2:30 PM

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Hi Kamal,

did you already check SAP note 1309728 (especially the last part) ?

Best regards,

Nils Buerckel

SAP AG

peter_dzurov
Contributor

‎10-27-2009 4:28 PM

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Have you run SDBI_CLUSTER_CHECK in parallel (on table level)? For 10 TB DB it might take very long (days..) if you have big cluster tables. However, if you want to use "deeper" parallelism, you will have to use R3check. Please check also Note 1309728 - SDBI_CLUSTER_CHECK: Operating instructions.

Former Member
In response to peter_dzurov

‎11-02-2009 9:14 PM

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Check your job logs and see the status. Also see the background work process status in sm50 to see the activity

Former Member
In response to peter_dzurov

‎07-01-2010 4:40 PM

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Hi All,

Just wondering if i i can skip the long running cluster tables, what are the consequences..?

Thanks in advance,

Kamal

Former Member
In response to peter_dzurov

‎07-08-2010 12:59 PM

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Hi Kamal,

Please refer SAP Note 1348055 - Initial cluster records during Unicode migration . If there is an initial cluster records it will end with failed export during system copy

Regards

Vinay

Edited by: VINAYAG K CHAKRAPANI on Jul 8, 2010 2:00 PM