Recently we had a node crash of one node in 3-node 11.2.0.3 RAC database configuration.The alert log showed - Thu Apr 26 00:15:16 2012 Hex dump of (file 488, block 345039) in trace file /u01/oradiag/diag/rdbms/matrix_adc/matrix3/trace/matrix3_dbw1_16218.trc Corrupt block relative dba: 0x7a0543cf (file 488, block 345039) Bad header found during preparing block for write Data in bad ![]()
