Re: adop prepare phase failing

Posted by ErmanArslansOracleBlog on Feb 04, 2016; 9:02pm
URL: http://erman-arslan-s-oracle-forum.124.s1.nabble.com/adop-prepare-phase-failing-tp542p545.html

Also check these bugs:
Bug 18895922 : 12.2.3 UPG: ADOP PHASE=PREPARE FAILS WITH TIMEOUT WHEN TRYING TO CONNECT TO NODE
Bug 20831979 : CAN NOT RUN ADOP PHASE= PREPARE BUT CAN RUN ADOP PHASE=FS_CLONE
Bug 19607055 : ADOP PHASE=APPLY COMPARE NODE NAME PARAMETER WITH MACHINE FROM V$SESSION

Read them carefully and see if one of them suits your situation