ORA-39126: Worker unexpected fatal error in KUPW$WORKER.POST_MT_INIT
ORA-39126: Worker unexpected fatal error in KUPW$WORKER.POST_MT_INIT
从10.2.0.3导入到11.2.0.2，利用参数network_link，报错network_link：
impdp ***/***** directory=test_dir network_link=dblink_test remap_tablespace=TBS_DM_DAT:OGG_ZF tables=dm.test parallel=8 cluster=n exclude=statistics logfile=impdp_test.log
Import: Release 11.2.0.2.0 - Production on Tue Sep 24 15:10:19 2013
ORA-39126: Worker unexpected fatal error in KUPW$WORKER.POST_MT_INIT
----- PL/SQL Call Stack -----
object line object
handle number name
0x170e46d78 19208 package body SYS.KUPW$WORKER
0x170e46d78 8385 package body SYS.KUPW$WORKER
0x170e46d78 2182 package body SYS.KUPW$WORKER
0x170e46d78 1474 package body SYS.KUPW$WORKER
0x1afd165f0 2 anonymous block
后来加了cluster=N参数，导入成功。
参考：Errors ORA-39126 ORA-1422 Raised When Using DataPump Import (IMPDP) [ID 403950.1]
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