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oracle官方dul 正式发布 12.2版本(在上次的测试中dul 12.2完美支持Oracle 19c恢复还是beta版本)
[root@iZbp1hx0enix3hix1kvyrxZ tmp]# ./dul Data UnLoader: 12.2.0.0.1 - Internal Only - on Sun Mar 21 13:55:39 2021 with 64-bit io functions and the decompression option Copyright (c) 1994 2021 Bernard van Duijnen All rights reserved. Strictly Oracle Internal Use Only DUL> show parameters; _SLPE_DEBUG = FALSE ALLOW_CHECKSUM_MISMATCH = FALSE ALLOW_DBA_MISMATCH = FALSE ALLOW_OTHER_OBJNO = FALSE ALLOW_TRAILER_MISMATCH = FALSE ALLOW_ZERO_IN_DATE_COLUMNS = FALSE ASM_DO_HARD_CHECKS = TRUE AUTO_UPDATE_CHECKSUM = TRUE AUTO_UPDATE_TRAILER = TRUE BUFFER = 104857600 CF_FILES = 1022 CF_TABLESPACES = 64 COMPATIBLE = 11 CONTROL_FILE = control.txt DB_BLOCK_SIZE = 8192 DB_NAME = DB_ID = 0 DC_COLUMNS = 2000000 DC_LOB_ENTRIES = 327680 DC_EXTENTS = 10000 DC_OBJECTS = 1000000 DC_SEGMENTS = 100000 DC_TABLES = 10000 DC_USERS = 400 DEFAULT_CHARACTER_SET = DEFAULT_NATIONAL_CHARACTER_SET = EXPORT_MODE = true FEEDBACK = 10000 FILE = FILE_SIZE_IN_MB = 0 LDR_ENCLOSE_CHAR = | LDR_OUTPUT_IN_UTF8 = FALSE LDR_PHYS_REC_SIZE = 0 LOGFILE = dul.log MAX_OPEN_FILES = 8 MAX_SCAN_ROWS = 0 MAX_SAMPLE_ROWS = 5 OSD_MAX_THREADS = 1055 OSD_BIG_ENDIAN_FLAG = false OSD_DBA_FILE_BITS = 10 OSD_FILE_LEADER_SIZE = 0 OSD_C_STRUCT_ALIGNMENT = 32 OSD_WORD_SIZE = 32 PARSE_HEX_ESCAPES = FALSE RESET_LOGFILE = FALSE SCAN_DATABASE_SCANS_LOB_SEGMENTS = TRUE SCAN_STEP_SIZE = 512 TRACE_FLAGS = 0 UNEXP_MAX_ERRORS = 1000 UNEXP_VERBOSE = FALSE USE_LOB_FILES = FALSE USE_SCANNED_EXTENT_MAP = FALSE VERIFY_NUMBER_PRECISION = TRUE WARN_RECREATE_FILES = TRUE WRITABLE_DATAFILES = FALSE DUL> exit Life is DUL without it [root@iZbp1hx0enix3hix1kvyrxZ tmp]#