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1738989 - Import hang due to INACTIVE wait event "SQL*Net break/reset to client" in Oracle during Upgrade/Update


*** This note is only applicable in platform MS Windows ***
*** Bug 13017584 is already fixed in Oracle patch set and higher ***

During upgrade, phase DDIC_UPG, ACT_UPG or SHADOW_IMPORT_INC hang.


During Support Package import, main import(IMPORT_PROPER) phase hang.




  • SAP Netweaver Release Independent
  • Support Package Tools(SPAM) for ABAP
  • Software Update Manager (SUM)



SPAM, SUM, EHP, support package, upgrade, update, SHADOW_IMPORT_INC, hang, performance, slow, main import, IMPORT_PROPER, DDIC_UPG, ACT_UPG, SQL Net break, reset client, Oracle, 11g, 11.2,, bug, Windows, NT, _use_zero_copy_io, Oracle client, SecureFile LOB, SecureFile, SBP, MAIN_SHDIMP/SUBMOD_SHDIMP/SHADOW_IMPORT_INC, SQL*Net break/reset to client, longrun, long-run, runtime, endless, endlessly , KBA , BC-UPG-OCS-SPA , Support package tools for ABAP , BC-UPG-TLS-TLA , Upgrade tools for ABAP , BC-DB-ORA , Oracle , Problem

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