3756303 - How to backup and recover SAP HANA Root Keys when Local Secure Store (LSS) is active

[9776]{-1}[-1/-1] 2026-05-06 12:47:38.837959 e Savepoint        SavepointImpl.cpp(04899) :  Invalid ChecksumAlgorithm or Checksum on AnchorPage 0:

[9776]{-1}[-1/-1] 2026-05-06 12:47:38.837974 e Savepoint        SavepointImpl.cpp(04900) :          checkSumAlg     = <invalid checksum algorithm 6>

[9776]{-1}[-1/-1] 2026-05-06 12:47:38.837976 e Savepoint        SavepointImpl.cpp(04908) :          page content    : fixedsize={doublelink={logical={page={savepoint=916058887,version=190,page_type=LOBFileIDMappingPage,checksum_algo=<invalid>,delete_mark=1,converter_type=DiskRowStore,size=<unkown>,checksum=3696883280,flush_counter=64789,reserved=38486},owner=0x39398e49fcd3e075-EID,pageno=0xfbcf1e3fa05a6ccbL,nextpageno=0x279f8a58e94056e0L},prevpageno=0xb680cccb6e44546bL},next_free=0xa1c3691e762e59d8L,prev_free=0x147b297077aa283aL,first_free_entry=14035421,free_entry_count=4531985,free_entry_aba_cnt=30809,entry_size=1166940270,filler=262865574}

[9776]{-1}[-1/-1] 2026-05-06 12:47:38.838695 e Savepoint        SavepointImpl.cpp(04899) :  Invalid ChecksumAlgorithm or Checksum on AnchorPage 1:

[9776]{-1}[-1/-1] 2026-05-06 12:47:38.838700 e Savepoint        SavepointImpl.cpp(04900) :          checkSumAlg     = <invalid checksum algorithm 6>

[9776]{-1}[-1/-1] 2026-05-06 12:47:38.838702 e Savepoint        SavepointImpl.cpp(04908) :          page content    : fixedsize={doublelink={logical={page={savepoint=916058887,version=190,page_type=LOBFileIDMappingPage,checksum_algo=<invalid>,delete_mark=1,converter_type=DiskRowStore,size=<unkown>,checksum=3696883280,flush_counter=64789,reserved=38486},owner=0x39398e49fcd3e075-EID,pageno=0xfbcf1e3fa05a6ccbL,nextpageno=0x279f8a58e94056e0L},prevpageno=0xb680cccb6e44546bL},next_free=0xa1c3691e762e59d8L,prev_free=0x147b297077aa283aL,first_free_entry=14035421,free_entry_count=4531985,free_entry_aba_cnt=30809,entry_size=1166940270,filler=262865574}

[9776]{-1}[-1/-1] 2026-05-06 12:47:38.839014 i PersistenceManag PersistenceManagerImpl.cpp(02784) : PersistenceManager::prepareOpen failed with :exception  1: no.3000284  (DataAccess/impl/SavepointImpl.cpp:4985) TID: 9776

    Could not read AnchorPage, none of 2 found copies contains valid data

exception throw location:

   0: 0x00007f29ed874700 in DataAccess::SavepointImpl::loadRestartPage(PageAccess::PageIO&, unsigned long, unsigned long, bool, bool, DataAccess::KeepSnapshotPolicy, bool, bool)+0x448f at DataAccess/impl/SavepointImpl.cpp:4985 (libhdbdataaccess.so)

   1: 0x00007f29ed7c7290 in DataAccess::PersistenceManagerImpl::prepareOpen(unsigned long, unsigned long, bool, bool, DataAccess::KeepSnapshotPolicy, bool, bool)+0xbf at DataAccess/impl/PersistenceManagerImpl.cpp:2652 (libhdbdataaccess.so)

   2: 0x00007f29ed7ad7db in DataAccess::PersistenceManager::open(ltt::refcounted_handle<DataAccess::PersistenceConfiguration> const&, bool)+0xda at DataAccess/impl/PersistenceManager.cpp:226 (libhdbdataaccess.so)

   3: 0x00007f29f532f575 in PersistenceLayer::PersistenceSystem::initialize(NameServer::ServiceStartInfo const&, bool, PersistenceLayer::PERSISTENCE_MODE)+0xa34 at PersistenceLayer/PersistenceSystem.cpp:431 (libhdbpersistence.so)

   4: 0x00007f29f5372b68 in PersistenceLayer::PersistenceFactory::initPersistence(PersistenceLayer::PERSISTENCE_MODE, DataAccess::TransactionCallback*, NameServer::ServiceStartInfo&, ltt::refcounted_handle<TransactionManager::TransactionControlBlockFactory>&, bool, ltt::smartptr_handle<DataAccess::DisasterRecoverySecondaryCallback>&, bool)+0xa27 at PersistenceLayer/PersistenceFactory.cpp:399 (libhdbpersistence.so)

   5: 0x00007f2a18a1f162 in PersistenceController::startup(PersistenceLayer::PERSISTENCE_MODE, NameServer::ServiceStartInfo*, bool, DataAccess::TablePreloadWriteCallback*, DataAccess::TablePreloadReadCallback*, Backup::RecoverCbc_Federation*)+0x1311 at Logger/PersistenceController.cpp:620 (libhdblogger.so)

   6: 0x0000557ddaecb4cb in PersistenceHistoryComponent.cpp.2786886c+0x523 at TREXIndexServer2/TREXIndexServer.cpp:1277 (hdbindexserver)

   7: 0x0000557ddaecc354 in TRexAPI::AssignThread::run(void*)+0x33 at TREXIndexServer2/TREXIndexServer.cpp:513 (hdbindexserver)

   8: 0x00007f29ef6749b7 in TrexThreads::PoolThread::run()+0x15f6 at TrexThreads/PoolThread.cpp:435 (libhdbbasement.so)

   9: 0x00007f29ef668ef1 in TrexThreads::PoolThread::run(Execution::ThreadRC&)+0x10 at TrexThreads/PoolThread.cpp:119 (libhdbbasement.so)

  10: 0x00007f29eae7adc0 in Execution::Thread::staticMainImp(Execution::Thread*)+0x60f at Basis/Execution/impl/Thread.cpp:613 (libhdbbasis.so)

  11: 0x00007f29eae7b5fe in Execution::pthreadFunctionWrapper(Execution::Thread*)+0x1cd at Basis/Execution/impl/ThreadInterposition.cpp:687 (libhdbbasis.so)

  12: 0x00007f29e9ea761c in start_thread+0x2bd (libc.so.6)

  13: 0x00007f29e9f2eaa8 in __clone3+0x29 (libc.so.6)

exception type information:

- 0: public ltt::exception@0x00007f29ea6e1238

[9776]{-1}[-1/-1] 2026-05-06 12:47:38.849069 i PersistenceManag PersistenceManagerImpl.cpp(02792) : PersistenceManager::prepareOpen: shutdown containers...

[9776]{-1}[-1/-1] 2026-05-06 12:47:38.849074 i PersistenceManag PersistenceManagerImpl.cpp(02795) : PersistenceManager::prepareOpen: prepareResourceContainerShutdown...

[9776]{-1}[-1/-1] 2026-05-06 12:47:38.849076 i PersistenceManag PersistenceManagerImpl.cpp(02797) : PersistenceManager::prepareOpen: wait for I/O to complete...

[9776]{-1}[-1/-1] 2026-05-06 12:47:38.849118 i PersistenceManag PersistenceManagerImpl.cpp(02799) : PersistenceManager::prepareOpen: clearModifyFlags...

[9776]{-1}[-1/-1] 2026-05-06 12:47:38.855797 i PersistenceManag PersistenceManagerImpl.cpp(02801) : PersistenceManager::prepareOpen: wait for I/O to complete...

[9776]{-1}[-1/-1] 2026-05-06 12:47:38.855840 i PersistenceManag PersistenceManagerImpl.cpp(02803) : PersistenceManager::prepareOpen: shutdownResourceContainer...

[9776]{-1}[-1/-1] 2026-05-06 12:47:38.858696 i PersistenceManag PersistenceManagerImpl.cpp(02805) : PersistenceManager::prepareOpen: wait for I/O to complete...

[9776]{-1}[-1/-1] 2026-05-06 12:47:38.861942 i Savepoint        SavepointImpl.cpp(01925) : SavepointPrivateLogBufferFlushThread stop ...

[9776]{-1}[-1/-1] 2026-05-06 12:47:38.862232 i Savepoint        SavepointImpl.cpp(01933) : SavepointPrivateLogBufferFlushThread stopped.

[9776]{-1}[-1/-1] 2026-05-06 12:47:38.863950 i PhysicalPageAcce DataVolumePartitionFiles.cpp(00655) : DVolPartFiles: Partition at "/hana/data/HSR/mnt00001/hdb00002.00004/" closed.

[9776]{-1}[-1/-1] 2026-05-06 12:47:38.864415 i Logger           LoggerImpl.cpp(04126) : Shutdown LoggerFactory...

[9769]{-1}[-1/-1] 2026-05-06 12:47:39.678102 i FileIO           ThroughputStatistics.cpp(00279) : DeltaThroughputStatistics: Tracking new ThroughputStatistics 20649: LOG[/hana/log/HSR/mnt00001/hdb00002.00004/]

[9776]{-1}[-1/-1] 2026-05-06 12:47:39.800699 f PersistenceLayer PersistenceController.cpp(00801) : startup failed exception  1: no.3000284  (DataAccess/impl/SavepointImpl.cpp:4985) TID: 9776

    Could not read AnchorPage, none of 2 found copies contains valid data

exception throw location:

   0: 0x00007f29ed874700 in DataAccess::SavepointImpl::loadRestartPage(PageAccess::PageIO&, unsigned long, unsigned long, bool, bool, DataAccess::KeepSnapshotPolicy, bool, bool)+0x448f at DataAccess/impl/SavepointImpl.cpp:4985 (libhdbdataaccess.so)

   1: 0x00007f29ed7c7290 in DataAccess::PersistenceManagerImpl::prepareOpen(unsigned long, unsigned long, bool, bool, DataAccess::KeepSnapshotPolicy, bool, bool)+0xbf at DataAccess/impl/PersistenceManagerImpl.cpp:2652 (libhdbdataaccess.so)

   2: 0x00007f29ed7ad7db in DataAccess::PersistenceManager::open(ltt::refcounted_handle<DataAccess::PersistenceConfiguration> const&, bool)+0xda at DataAccess/impl/PersistenceManager.cpp:226 (libhdbdataaccess.so)

   3: 0x00007f29f532f575 in PersistenceLayer::PersistenceSystem::initialize(NameServer::ServiceStartInfo const&, bool, PersistenceLayer::PERSISTENCE_MODE)+0xa34 at PersistenceLayer/PersistenceSystem.cpp:431 (libhdbpersistence.so)

   4: 0x00007f29f5372b68 in PersistenceLayer::PersistenceFactory::initPersistence(PersistenceLayer::PERSISTENCE_MODE, DataAccess::TransactionCallback*, NameServer::ServiceStartInfo&, ltt::refcounted_handle<TransactionManager::TransactionControlBlockFactory>&, bool, ltt::smartptr_handle<DataAccess::DisasterRecoverySecondaryCallback>&, bool)+0xa27 at PersistenceLayer/PersistenceFactory.cpp:399 (libhdbpersistence.so)

   5: 0x00007f2a18a1f162 in PersistenceController::startup(PersistenceLayer::PERSISTENCE_MODE, NameServer::ServiceStartInfo*, bool, DataAccess::TablePreloadWriteCallback*, DataAccess::TablePreloadReadCallback*, Backup::RecoverCbc_Federation*)+0x1311 at Logger/PersistenceController.cpp:620 (libhdblogger.so)

   6: 0x0000557ddaecb4cb in PersistenceHistoryComponent.cpp.2786886c+0x523 at TREXIndexServer2/TREXIndexServer.cpp:1277 (hdbindexserver)

   7: 0x0000557ddaecc354 in TRexAPI::AssignThread::run(void*)+0x33 at TREXIndexServer2/TREXIndexServer.cpp:513 (hdbindexserver)

   8: 0x00007f29ef6749b7 in TrexThreads::PoolThread::run()+0x15f6 at TrexThreads/PoolThread.cpp:435 (libhdbbasement.so)

   9: 0x00007f29ef668ef1 in TrexThreads::PoolThread::run(Execution::ThreadRC&)+0x10 at TrexThreads/PoolThread.cpp:119 (libhdbbasement.so)

  10: 0x00007f29eae7adc0 in Execution::Thread::staticMainImp(Execution::Thread*)+0x60f at Basis/Execution/impl/Thread.cpp:613 (libhdbbasis.so)

  11: 0x00007f29eae7b5fe in Execution::pthreadFunctionWrapper(Execution::Thread*)+0x1cd at Basis/Execution/impl/ThreadInterposition.cpp:687 (libhdbbasis.so)

  12: 0x00007f29e9ea761c in start_thread+0x2bd (libc.so.6)

  13: 0x00007f29e9f2eaa8 in __clone3+0x29 (libc.so.6)

exception type information:

- 0: public ltt::exception@0x00007f29ea6e1238

[9776]{-1}[-1/-1] 2026-05-06 12:47:39.801010 e assign           TREXIndexServer.cpp(01303) : assign failed with persistence startup error. exception  1: no.3000284  (DataAccess/impl/SavepointImpl.cpp:4985) TID: 9776

    Could not read AnchorPage, none of 2 found copies contains valid data

exception throw location:

   0: 0x00007f29ed874700 in DataAccess::SavepointImpl::loadRestartPage(PageAccess::PageIO&, unsigned long, unsigned long, bool, bool, DataAccess::KeepSnapshotPolicy, bool, bool)+0x448f at DataAccess/impl/SavepointImpl.cpp:4985 (libhdbdataaccess.so)

   1: 0x00007f29ed7c7290 in DataAccess::PersistenceManagerImpl::prepareOpen(unsigned long, unsigned long, bool, bool, DataAccess::KeepSnapshotPolicy, bool, bool)+0xbf at DataAccess/impl/PersistenceManagerImpl.cpp:2652 (libhdbdataaccess.so)

   2: 0x00007f29ed7ad7db in DataAccess::PersistenceManager::open(ltt::refcounted_handle<DataAccess::PersistenceConfiguration> const&, bool)+0xda at DataAccess/impl/PersistenceManager.cpp:226 (libhdbdataaccess.so)

   3: 0x00007f29f532f575 in PersistenceLayer::PersistenceSystem::initialize(NameServer::ServiceStartInfo const&, bool, PersistenceLayer::PERSISTENCE_MODE)+0xa34 at PersistenceLayer/PersistenceSystem.cpp:431 (libhdbpersistence.so)

   4: 0x00007f29f5372b68 in PersistenceLayer::PersistenceFactory::initPersistence(PersistenceLayer::PERSISTENCE_MODE, DataAccess::TransactionCallback*, NameServer::ServiceStartInfo&, ltt::refcounted_handle<TransactionManager::TransactionControlBlockFactory>&, bool, ltt::smartptr_handle<DataAccess::DisasterRecoverySecondaryCallback>&, bool)+0xa27 at PersistenceLayer/PersistenceFactory.cpp:399 (libhdbpersistence.so)

   5: 0x00007f2a18a1f162 in PersistenceController::startup(PersistenceLayer::PERSISTENCE_MODE, NameServer::ServiceStartInfo*, bool, DataAccess::TablePreloadWriteCallback*, DataAccess::TablePreloadReadCallback*, Backup::RecoverCbc_Federation*)+0x1311 at Logger/PersistenceController.cpp:620 (libhdblogger.so)

   6: 0x0000557ddaecb4cb in PersistenceHistoryComponent.cpp.2786886c+0x523 at TREXIndexServer2/TREXIndexServer.cpp:1277 (hdbindexserver)

   7: 0x0000557ddaecc354 in TRexAPI::AssignThread::run(void*)+0x33 at TREXIndexServer2/TREXIndexServer.cpp:513 (hdbindexserver)

   8: 0x00007f29ef6749b7 in TrexThreads::PoolThread::run()+0x15f6 at TrexThreads/PoolThread.cpp:435 (libhdbbasement.so)

   9: 0x00007f29ef668ef1 in TrexThreads::PoolThread::run(Execution::ThreadRC&)+0x10 at TrexThreads/PoolThread.cpp:119 (libhdbbasement.so)

  10: 0x00007f29eae7adc0 in Execution::Thread::staticMainImp(Execution::Thread*)+0x60f at Basis/Execution/impl/Thread.cpp:613 (libhdbbasis.so)

  11: 0x00007f29eae7b5fe in Execution::pthreadFunctionWrapper(Execution::Thread*)+0x1cd at Basis/Execution/impl/ThreadInterposition.cpp:687 (libhdbbasis.so)

  12: 0x00007f29e9ea761c in start_thread+0x2bd (libc.so.6)

  13: 0x00007f29e9f2eaa8 in __clone3+0x29 (libc.so.6)

exception type information:

- 0: public ltt::exception@0x00007f29ea6e1238

stopping service...