*._corrupted_rollback_segments='_SYSSMU1_4115952380$','_SYSSMU2_3882698531$','_SYSSMU3_1780844141$','_SYSSMU4_1137450214$','_SYSSMU5_2972601029$','_SYSSMU6_2318781079$','_SYSSMU7_1865616030$','_SYSSMU8_4279519761$','_SYSSMU9_1551968587$','_SYSSMU10_2324134815$','_SYSSMU11_2069826877$','_SYSSMU12_2242918609$','_SYSSMU13_811223436$','_SYSSMU14_1093125402$','_SYSSMU15_2825991097$','_SYSSMU16_252471872$','_SYSSMU17_3347133763$','_SYSSMU18_1765883319$','_SYSSMU19_1005333767$','_SYSSMU20_3293637928$','_SYSSMU21_3641740596$','_SYSSMU22_3421614834$','_SYSSMU23_138031739$'
参数文件：
#*.undo_tablespace='UNDOTBS1'
#*.undo_management=AUTO
*.undo_tablespace='SYSTEM'
*.undo_management='MANUAL'