Hi Guys, ORA - 65285, Oracle says it is not yet documented. I got the following error in my alert log file. kccrsz: denied expansion of controlfile section 19 by 1337 record(s) the number of records is already at maximum value (65535) control_file_record_keep_time integer 21 <-- Do I need to reduce this? When I saw the view v$controlfile_record_section, I saw couple of frightening messages like BACKUP CORRUPTION,COPY CORRUPTION. SQL> select * from v$controlfile_record_section; TYPE RECORD_SIZE RECORDS_TOTAL RECORDS_USED FIRST_INDEX LAST_INDEX ------------------ ----------- ------------- ------------ ----------- ---------- LAST_RECID ---------- DATABASE 192 1 1 0 0 0 CKPT PROGRESS 4084 4 0 0 0 0 REDO THREAD 104 1 1 0 0 0 TYPE RECORD_SIZE RECORDS_TOTAL RECORDS_USED FIRST_INDEX LAST_INDEX ------------------ ----------- ------------- ------------ ----------- ---------- LAST_RECID ---------- REDO LOG 72 50 3 0 0 3 DATAFILE 180 121 116 0 0 674 FILENAME 524 372 121 0 0 0 TYPE RECORD_SIZE RECORDS_TOTAL RECORDS_USED FIRST_INDEX LAST_INDEX ------------------ ----------- ------------- ------------ ----------- ---------- LAST_RECID ---------- TABLESPACE 68 121 109 0 0 1 TEMPORARY FILENAME 56 121 1 0 0 1 RMAN CONFIGURATION 1108 50 1 0 0 1 TYPE RECORD_SIZE RECORDS_TOTAL RECORDS_USED FIRST_INDEX LAST_INDEX ------------------ ----------- ------------- ------------ ----------- ---------- LAST_RECID ---------- LOG HISTORY 36 1134 993 1001 859 11732 OFFLINE RANGE 56 145 0 0 0 0 ARCHIVED LOG 584 2349 2349 1693 1692 13946 TYPE RECORD_SIZE RECORDS_TOTAL RECORDS_USED FIRST_INDEX LAST_INDEX ------------------ ----------- ------------- ------------ ----------- ---------- LAST_RECID ---------- BACKUP SET 40 816 816 142 141 3201 BACKUP PIECE 736 699 699 585 584 3201 BACKUP DATAFILE 116 3379 3379 307 306 37325 TYPE RECORD_SIZE RECORDS_TOTAL RECORDS_USED FIRST_INDEX LAST_INDEX ------------------ ----------- ------------- ------------ ----------- ---------- LAST_RECID ---------- BACKUP REDOLOG 76 14723 14723 10598 10597 34870 DATAFILE COPY 660 247 0 0 0 0 BACKUP CORRUPTION 44 185 0 0 0 0 TYPE RECORD_SIZE RECORDS_TOTAL RECORDS_USED FIRST_INDEX LAST_INDEX ------------------ ----------- ------------- ------------ ----------- ---------- LAST_RECID ---------- COPY CORRUPTION 40 204 0 0 0 0 DELETED OBJECT 20 65535 65535 39631 39630 123126 PROXY COPY 852 345 0 0 0 0 TYPE RECORD_SIZE RECORDS_TOTAL RECORDS_USED FIRST_INDEX LAST_INDEX ------------------ ----------- ------------- ------------ ----------- ---------- LAST_RECID ---------- RESERVED4 1 8168 0 0 0 0 22 rows selected. and db_file_sequential reads show high numbers today. buffer busy waits 5834063 19 715996 SQL*Net more data to client 9529216 0 49799 rdbms ipc message 18068313 10248897 2441471803 async disk IO 23697154 0 18305842 db file scattered read 37739602 2 3562500 SQL*Net message from client 93460966 0 8260270235 SQL*Net message to client 93461042 0 18720 db file sequential read 213371307 53 13532254. We are on SOLARIS and 9.0.1.3 <http://9.0.1.3>.