High Availability Data Guard, Sharding and Global Data Services (MOSC)

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CORRUPTION DETECTED: In redo blocks starting at block...

edited Sep 12, 2013 6:37AM in High Availability Data Guard, Sharding and Global Data Services (MOSC) 9 commentsAnswered
Hi, I have the following error in my standby database alert log: CORRUPTION DETECTED: In redo blocks starting at block 128932 count 2048 for thread 1 sequence 64460. 

Primary database shows:
Archived Log entry 121135 added for thread 1 sequence 64460 ID 0xffffffffb2eccc5a dest 1:
Tue Sep 10 10:46:49 2013
NSA:  Error 272 archiving log 4 to 'hostp_standby'
Errors in file /vol1/oracle/diag/rdbms/hostp/hostp/trace/hostp_nsa2_16468.trc:
ORA-00272: error writing archive log
LNS: Failed to archive log 4 thread 1 sequence 64460 (272)

Standby log looks like it may have reapplied it later on.  Do I have to worry about missing data in my standby database now? 

Standby alert log below:

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