[Oracle]数据库的Control File 取Dump后的样例：
片段截取
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(size = 40, compat size = 40, section max = 1225, section in-use = 1225,
last-recid= 3899, old-recno = 219, last-recno = 218)
(extent = 1, blkno = 244, numrecs = 1225)
Earliest record:
RECID #2673 Recno 219 Record timestamp 06/25/17 05:53:19 <<<<<<<<<<<<<<<< 最老的备份集
Backup set key: stamp=933778010, count=2682
Backup status:<available>
Backup contains: <archived logs>
Flags:
Blocksize=512 Piece-Count=1 Level=0 Time:
Backup does not have keep options.
Latest record:
RECID #3899 Recno 218 Record timestamp 10/09/17 05:14:44 <<<<<<<<<<<<<<<< 最新的备份集
Backup set key: stamp=951539083, count=3901
Backup status:<available>
Backup contains: <full datafiles> <controlfile> <SPFILE>
Flags:
Blocksize=16384 Piece-Count=1 Level=0 Time:
Backup does not have keep options.
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