Processing object type DATABASE_EXPORT/SCHEMA/TABLE/TABLE_DATA
Total estimation using BLOCKS method: 20.15 GB
Processing object type DATABASE_EXPORT/TABLESPACE
Processing object type DATABASE_EXPORT/PROFILE
Processing object type DATABASE_EXPORT/SYS_USER/USER
Processing object type DATABASE_EXPORT/SCHEMA/USER
Processing object type DATABASE_EXPORT/ROLE

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ORA-31693: Table data object "XX"."AAA" failed to load/unload and is being skipped due to error:
ORA-02354: error in exporting/importing data
ORA-01555: snapshot too old: rollback segment number  with name "" too small
ORA-22924: snapshot too old
ORA-31693: Table data object "SS"."PS_TXN" failed to load/unload and is being skipped due to error:
ORA-02354: error in exporting/importing data
ORA-01555: snapshot too old: rollback segment number  with name "" too small
ORA-22924: snapshot too old
. . exported "XX"."AAAA"                     2.002 GB    1461 rows
. . exported "YY"."BBB"              170.6 MB 4736519 rows
. . exported "ZZ"."CCC"            74.42 MB    1140 rows

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ORA-39097: Data Pump job encountered unexpected error -1089
ORA-39065: unexpected master process exception in MAIN
ORA-01089: immediate shutdown in progress - no operations are permitted

expdp 'sys/password@servicename as sysdba' DUMPFILE=Backup_%mydate%.dmp
    LOGFILE=BakupLog_%mydate%.log FULL=y