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Oracle impdp通過network_link不落地方式匯入資料

由於磁碟空間的客觀原因,不能採用rman和expdp方式生成落地檔案進行恢復或匯入操作,所以最終還是決定採用impdp採用network_link方式進行資料匯入,這個方式真的非常不錯,並且由於impdp可以直接在伺服器端後臺執行,所以可以無人值守,第二天只需要檢查logfile即可

此處略去建立dblink這個步驟。

Oracle$ impdp system/oracle network_link=expdplogfile=impdpXZBLOB20120331.log directory=expdp schemas=XZBLOBparallel=8
 

Import: Release 10.2.0.5.0 - 64bit Production on 星期六, 31 3月,2012 16:26:55

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Connected to: Oracle Database 10g Enterprise Edition Release10.2.0.5.0 - 64bit Production
With the Partitioning, Real Application Clusters, Data Mining andReal Application Testing options
Starting "SYSTEM"."SYS_IMPORT_SCHEMA_02": system/******** network_link=expdp logfile=impdpXZBLOB20120331.logdirectory=expdp schemas=XZBLOB parallel=8
Estimate in progress using BLOCKS method...
Processing object type SCHEMA_EXPORT/TABLE/TABLE_DATA
Total estimation using BLOCKS method: 232.3 GB
Processing object type SCHEMA_EXPORT/USER
Processing object type SCHEMA_EXPORT/SYSTEM_GRANT
Processing object type SCHEMA_EXPORT/ROLE_GRANT
Processing object type SCHEMA_EXPORT/DEFAULT_ROLE
Processing object typeSCHEMA_EXPORT/PRE_SCHEMA/PROCACT_SCHEMA
Processing object type SCHEMA_EXPORT/TABLE/TABLE
. . imported"XZBLOB"."ACF_SYS_BULEX_ACFFILE"             1477 rows
. . imported"XZBLOB"."AQSIQ_WS_FILE"                     1235 rows
. . imported"XZBLOB"."ACF_SYS_OPINION_ATTACH"            1844 rows
. . imported"XZBLOB"."BJYC_ISO_ATTACH"                    269 rows
. . imported"XZBLOB"."YKT_FILE"                           138 rows
. . imported"XZBLOB"."ISO_IMAGE_FILE"                     577 rows
. . imported"XZBLOB"."AQSIQ_HUIYI_FILE"                   364 rows
. . imported"XZBLOB"."XZXK_ATTACH_FILE"                    14 rows
. . imported"XZBLOB"."XZ_BG_XX_XXATTACH"                   13 rows
. . imported"XZBLOB"."ISO_GRAPH_FILE"                     544 rows
. . imported"XZBLOB"."MAMMOTH_FS_ACFFILE"                  10 rows
. . imported"XZBLOB"."ISO_CELL_FILE"                      544 rows
. . imported"XZBLOB"."ITSS_HYGL"