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Block corruptions with Oracle DB

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Hi Experts..

 

We found 10+ block corruptions in our development Oracle DB. 

 

Validated the database using RMAN & DBVerify tool. both results were similar.

 

13 block corruptions with 9 user data files & 7 block corruptions with SYSAUX tablespace alone.

 

issues face:

 

1. From T-code se11 when tried to open a Z table (Ztest), it is navigating to a class builder (t-code se24) with class name (Ztest)

2. When trying to create Maintenance View in T-code SE11 it is giving us error which says “ SQL error in the database when accessing a table“. 


We don't have RMAN backup ,but BR tools - complete offline backup in place.

 

My query is :

 

1. Is it possible to recover the database without zero downtime

2. How to perform the block media recovery using br tools.

 

Is there any workaround here, to get rid these corrupted blocks.

 

Thanks in advance.

 

 

Ravi.T


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