SAP Knowledge Base Article - Preview

3158974 - Full Sync Option isn't supported with async Replication Mode

Symptom

  • Name server crashes with the following crash stack:
[CRASH_STACK]
 
exception  1: no.3000333  (DataAccess/impl/DisasterRecoveryPrimaryImpl.cpp:2484) TID: 38787
    Full sync mode not supported. Please use replication mode SYNC for full sync mode!

exception throw location:
1: 0x00007fd4b4433deb in DataAccess::SessionRegistry::SessionRegistryItem::setFullSyncMode(bool)+0xf7 at DisasterRecoveryPrimaryImpl.cpp:2484 (libhdbdataaccess.so)
2: 0x00007fd4b4435a39 in DataAccess::DisasterRecoveryPrimaryHandlerImpl::setFullSyncMode(bool)+0xf5 at DisasterRecoveryPrimaryImpl.cpp:2559 (libhdbdataaccess.so)
3: 0x00007fd4db50f51b in NameServer::FullSyncModeDisableScope::~FullSyncModeDisableScope()+0x17 at DRRequestHandler.cpp:2475 (libhdbns.so)
4: 0x00007fd4db4fcd11 in ltt::impl::FunctionHandler<void (NameServer::Response&, NameServer::Request&), NameServer::DRRequestHandler::initHandler()::{lambda(NameServer::Response&, NameServer::Request&)#1}>::invoke(ltt::impl::FunctorData const&, NameServer::Response&, NameServer::Request&) [clone .lto_priv.0]+0x130 at DRRequestHandler.cpp:2507 (libhdbns.so)
5: 0x00007fd4db39ccb0 in NameServer::TREXNameServer::processRequest(NameServer::Request const&, NameServer::Response&)+0x170 at string.hpp:1461 (libhdbns.so
6: 0x00007fd4db3a18a2 in NameServer::TREXNameServer::handle(TrexNet::Request&, TrexService::HandlerContext&)+0x380 at TREXNameServer.cpp:1152 (libhdbns.so)
7: 0x000055c149986886 in TRexAPI::TREXIndexServer::handle(TrexNet::Request&, TrexService::HandlerContext&)+0x13a2 at TREXIndexServer.cpp:3247 (hdbnameserver)
8: 0x00007fd4b6034ea6 in TrexService::WorkerThread::run(void*)+0xc52 at TrexServiceThreads.cpp:606 (libhdbbasement.so)
9: 0x00007fd4b6006924 in TrexThreads::PoolThread::run()+0x970 at PoolThread.cpp:462 (libhdbbasement.so)
10: 0x00007fd4b6008760 in TrexThreads::PoolThread::run(void*&)+0x10 at PoolThread.cpp:142 (libhdbbasement.so)
11: 0x00007fd4b0c9da3d in Execution::Thread::staticMainImp(Execution::Thread*)+0x529 at Thread.cpp:522 (libhdbbasis.so)
12: 0x00007fd4b0c8d6f9 in Execution::pthreadFunctionWrapper(Execution::Thread*)+0x165 at ThreadInterposition.cpp:639 (libhdbbasis.so)
13: 0x00007fd4b02ff6da in start_thread+0xc6 (libpthread.so.0)
14: 0x00007fd4aea092cd in __clone+0x69 (libc.so.6)
 
  • In the nameserver trace, there's the following message:
full sync not supported: mode=async, status=ReplicationStatus_Active


Read more...

Environment

SAP HANA, Platform edition

Product

SAP HANA, platform edition all versions

Keywords

secondary_site_name, site_name, enable_full_sync , KBA , HAN-DB , SAP HANA Database , HAN-DB-HA , SAP HANA High Availability (System Replication, DR, etc.) , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.