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v$session_longops监控 PDB clone 进度

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How to Monitor PDB Clone / Move On 'Create Pluggable Database' with 'COPY' Clause Statement Execution (Doc ID 2866302.1)

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Goal

Solution

References

Oracle Database - Enterprise Edition - Version 19.14.1.0.0 and later
Information in this document applies to any platform.

Monitor execution of the PDB creation/cloning/move through 'Create Pluggable Database' SQL statement, using COPY clause:

CREATE PLUGGABLE DATABASE <PDB_NAME> USING '/<path>/<manifest_file>.xml' COPY;

Connect to cdb$root in another session in the destination CDB and query v$session_longops:

select opname, sid, serial#, sofar, totalwork, time_remaining, message from v$session_longops where time_remaining > 0;

And check for Blocks done over opname = kpdbfCopyTaskCbk.

You may also check the physical copy of the datafiles in your filesystem to monitor the progress of the file copies.