Difference: CheckList (5 vs. 6)

Revision 62008-11-10 - ZoltanMathe

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META TOPICPARENT name="BKDev"

What to check before putting the system in production:

(after the meeting with Zoltan, Miguel and Elisa, on Fri Oct 17 2008)
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  • 3 Check the new schema (keys, indexes, ...). In the processing_pass tables we should put indexes on the foreign keys (passid). Zoltan. Done
Changed:
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  • 4 Materialized view creation ( automatic or agent?). Zoltan thinks we do not need a view. After the migration, he will test how it works without using a view. The agent is done Zoltan. Miguel Ongoing
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  • 4 Materialized view creation ( automatic or agent?). Zoltan thinks we do not need a view. After the migration, he will test how it works without using a view. The agent is done Zoltan. Miguel fixed the code, we decide we are not using agent for update Done
 
  • 5 Remove the not used attributes (for ex, In jobs table DaqPeriodId,Generator). I can't remove because the active production BKK registration will fail. Ongoing
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 1 grid-job = 6*BK-jobs where 1 grid-job has 500 events. So, if we set the total number of events to be simulated in 1 year equal to 2*10^9 it gives the total number: 2.4*10^7 BK-jobs per year + the real data. To be safe, let's say 4*10^7 new jobs in the BK per year. ok
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  • 10 Remove the trigger which automatically deletes the files when a job is deleted (this can be substituted by a foreign key with the property of delete in cascade. Ongoing We decide I will remove this trigger in the production system
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  • 10 Remove the trigger which automatically deletes the files when a job is deleted (this can be substituted by a foreign key with the property of delete in cascade. Done
 
  • 11 Establish if the data, once inserted into the bk database, are read-only or can be removed. This is very important for Miguel, because it determines the type of backup he has to set for the DB. If they are read-only, he can make a much simpler and less expansive backup. The point is: in principle we are not going to remove entries from the BK, but we will want to update them! (got-replica flag and data quality) so I don't know if a read-only backup works in this case. Ask to Miguel
 
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