OUD11g - How to Shorten Export Time When Performing 'export-ldif' Command on Millions of Entries
Last updated on MARCH 08, 2017
Applies to:Oracle Unified Directory - Version 18.104.22.168.3 and later
Information in this document applies to any platform.
When exporting a database that contains millions of entries via the 'export-ldif' command, the export may take hours to complete. In the following example, it takes one hour to export roughly 37 million entries...
[28/Jul/2016:08:22:51 -0700] severity="NOTICE" msgCount=363 msgID=8847447 message="Exported 37000002 entries and skipped 0 in 3600 seconds (average rate 10276.7/sec)"
[28/Jul/2016:08:22:51 -0700] severity="NOTICE" msgCount=364 msgID=9896350 message="Export task 20160728072251394 finished execution"
Export task 20160728072251394 has been successfully completed
3,600 Seconds = 60 Minutes
[dsuser@idsync1 bin]$ ls -lah /home/dsuser/Oracle/Middleware/22.214.171.124.example.*
-rw------- 1 dsuser oinstall 25G Jul 28 08:22 /home/dsuser/Oracle/Middleware/126.96.36.199.example.2016.07.28.ldif
Can the export time possibly be improved?
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