Import Hangs or Slow

Question

Hi All,
Using Oracle 10.1.0.4.0 on hp-ux 11.23
DB size is 20G
When I try to import from a production schema to a test schema, the import ihangs..no progress.
Processing object type SCHEMA_EXPORT/USER
ORA-31684: Object type USER:"V_TEMP" already exists
Processing object type SCHEMA_EXPORT/ROLE_GRANT
Processing object type SCHEMA_EXPORT/DEFAULT_ROLE
Processing object type SCHEMA_EXPORT/TABLESPACE_QUOTA
Processing object type SCHEMA_EXPORT/SE_PRE_SCHEMA_PROCOBJACT/PROCACT_SCHEMA
Processing object type SCHEMA_EXPORT/TABLE/TABLEMy script -
#!/bin/sh
PS1='$PWD # '
ORACLE_BASE=/orabin/oracle
ORACLE_HOME=/orabin/oracle/product/10.1.0
ORACLE_SID=test
PATH=$ORACLE_HOME/bin:$PATH:.
export PATH PS1 ORACLE_BASE ORACLE_HOME ORACLE_SID
/orabin/oracle/product/10.1.0/bin/impdp system/orcl@test remap_schema=PROD_1:VTEMP remap_tablespace=PROD_tbs1:VTEMPTBS,PRODITBS1:VTEMPITBS1 table_exists_action=REPLACE directory=datadir1 dumpfile=datadir1:expdp_prod.dmp logfile=datadir1:`date '+impdp_prod_temp_%d%m%y_%H%M'`.log exclude=statisticsRecently had to kill the session;
When I check the status of the orphaned jobs;
OWNER_NAME JOB_NAME             OPERATION   JOB_MODE    STATE       ATTACHED_SESSIONS
SYSTEM     SYS_IMPORT_FULL_01   IMPORT      FULL        NOT RUNNING                 0
SYSTEM     SYS_IMPORT_FULL_02   IMPORT      FULL        EXECUTING                   0
SYSTEM     SYS_IMPORT_FULL_03   IMPORT      FULL        EXECUTING                   0
STATUS  OBJECT_ID OBJECT_TYPE         OWNER.OBJECT
VALID      288398 TABLE               SYSTEM.SYS_IMPORT_FULL_01
VALID      288425 TABLE               SYSTEM.SYS_IMPORT_FULL_02
VALID      288451 TABLE               SYSTEM.SYS_IMPORT_FULL_03Edited by: user13355115 on Aug 22, 2011 11:43 AM

Answer 1

Pl enable trace per this MOS Doc to determine what the cause could be
Export/Import DataPump Parameter TRACE - How to Diagnose Oracle Data Pump          [Document 286496.1]
HTH
Srini