Tag: HANA

HANA FAQ and How-to OSS notes

The below is a list of HANA FAQ and How-to OSS notes:

  • 2600030 Parameter Recommendations in SAP HANA Environments

  • 2699939 SAP HANA Emergency Suitcase

  • 2100010 SAP HANA Popular Misconceptions

  • 1642148 FAQ: SAP HANA Database Backup & Recovery

  • 1999880 FAQ: SAP HANA System Replication

  • 1999930 FAQ: SAP HANA I/O Analysis

  • 1999997 FAQ: SAP HANA Memory

  • 1999998 FAQ: SAP HANA Lock Analysis

  • 2000000 FAQ: SAP HANA Performance Optimization

  • 2000002 FAQ: SAP HANA SQL Optimization

  • 2000003 FAQ: SAP HANA

  • 2014562 FAQ: SAP HANA LT Replication Server (SLT)

  • 2044468 FAQ: SAP HANA Partitioning

  • 2057046 FAQ: SAP HANA Delta Merges

  • 2057595 FAQ: SAP HANA High Availability

  • 2081591 FAQ: SAP HANA Table Distribution

  • 2100009 FAQ: SAP HANA Savepoints

  • 2100040 FAQ: SAP HANA CPU

  • 2101244 FAQ: SAP HANA Multitenant Database Containers

  • 2112604 FAQ: SAP HANA Compression

  • 2114710 FAQ: SAP HANA Threads and Thread Samples

  • 2115815 FAQ: SAP HANA Database Patches and Upgrades

  • 2116157 FAQ: SAP HANA Consistency Checks and Corruptions

  • 2124112 FAQ: SAP HANA Parsing

  • 2127458 FAQ: SAP HANA Loads and Unloads

  • 2142945 FAQ: SAP HANA Hints

  • 2147247 FAQ: SAP HANA Statistics Server

  • 2159014 FAQ: SAP HANA Security

  • 2160391 FAQ: SAP HANA Indexes

  • 2169283 FAQ: SAP HANA Garbage Collection

  • 2177064 FAQ: SAP HANA Service Restarts and Crashes

  • 2180119 FAQ: SAP HANA Smart Data Access

  • 2180165 FAQ: SAP HANA Expensive Statements Trace

  • 2186744 FAQ: SAP HANA Parameters

  • 2200772 FAQ: SAP HANA Statement Routing and Client Distribution Mode

  • 2220627 FAQ: SAP HANA LOBs

  • 2222110 FAQ: SAP HANA Load History

  • 2222200 FAQ: SAP HANA Network

  • 2222218 FAQ: SAP HANA Database Server Management Console (hdbcons)

  • 2222220 FAQ: SAP HANA DBACOCKPIT

  • 2222250 FAQ: SAP HANA Workload Management

  • 2222277 FAQ: SAP HANA Column Store and Row Store

  • 2336344 FAQ: SAP HANA Static Result Cache

  • 2340450 FAQ: SAP HANA Table Replication

  • 2366291 FAQ: SAP HANA Executed Statements Trace

  • 2380176 FAQ: SAP HANA Database Trace

  • 2393013 FAQ: SAP HANA Clients

  • 2399993 FAQ: SAP HANA Fast Data Access (FDA)

  • 2400005 FAQ: SAP HANA Persistence

  • 2400006 FAQ: SAP HANA Statement Hints

  • 2400007 FAQ: SAP HANA Runtime Dumps

  • 2400022 FAQ: SAP HANA Smart Data Integration (SDI)

  • 2412519 FAQ: SAP HANA SQL Trace Analyzer

  • 2416490 FAQ: SAP HANA Data Aging in SAP S/4HANA

  • 2470289 FAQ: SAP HANA Non-Uniform Memory Access (NUMA)

  • 2477204 FAQ: SAP HANA Services and Ports

  • 2502256 FAQ: SAP HANA Caches

  • 2506811 FAQ: SAP HANA Dynamic Result Cache

  • 2520774 FAQ: SAP HANA Performance Trace

  • 2535951 FAQ: SAP HANA Users and Schemas

  • 2570371 FAQ: SAP HANA Execution Engine (HEX)

  • 2573880 FAQ: SAP HANA Full System Info Dump

  • 2593571 FAQ: SAP HANA Integrated liveCache

  • 2596466 FAQ: SAP HANA XS Advanced

  • 2599949 FAQ: SAP HANA Extended SQL Executor (ESX)

  • 2600076 FAQ: SAP HANA Inverted Individual Indexes

  • 2600095 FAQ: SAP HANA Sequences

  • 2669621 FAQ: SAP HANA Capture and Replay

  • 2670064 FAQ: SAP HANA Multi-Dimensional Services (MDS)

  • 2700084 FAQ: SAP HANA Persistent Memory

  • 2799997 FAQ: SAP HANA Native Storage Extension (NSE)

  • 2799998 FAQ: SAP HANA Plan Stability

  • 2800006 FAQ: SAP HANA Cockpit

  • 2800007 FAQ: SAP HANA Temporary Tables

  • 2800008 FAQ: SAP HANA Fulltext Indexes

  • 2800020 FAQ: SAP HANA Triggers

  • 2800028 FAQ: SAP HANA Optimizer Statistics

  • 2800030 FAQ: SAP HANA Kernel Profiler

  • 2800048 FAQ: SAP HANA TREXviaDBSL

  • 2800055 FAQ: SAP HANA Kernel Sentinel

  • 2899330 FAQ: SAP HANA KPI Collector

  • 2975780 FAQ: SAP HANA LDAP Based Authentication and Authorization

  • 3007062 FAQ: SAP HANA Third Party Cluster Solutions

  • 3158257 FAQ: SAP HANA User Store (hdbuserstore)

  • 3266082 FAQ: SAP HANA Cloud

  • 3288971 FAQ: Pacemaker Cluster Resource Manager in SAP HANA System Replication Environments

  • 3300523 FAQ: SAP HANA in the Neo Environment

  • 3421606 FAQ: SAP HANA Auditing Activity

  • 1984422 How-To: Analyzing SAP HANA Out-of-memory (OOM) Dumps

  • 1986747 How-To: Analyzing internal Columns in SAP HANA Column Store

  • 1994962 How-To: Activation of Hybrid LOBs in SAP HANA

  • 1998599 How-To: Analyzing high SAP HANA Memory Consumption due to Translation Tables

  • 1999020 How-To: SAP HANA Troubleshooting when Database is no longer accessible

  • 1999993 How-To: Interpreting SAP HANA Mini Check Results

  • 2088971 How-To: Controlling the Amount of Records in SAP HANA Monitoring Views

  • 2092196 How-To: Terminating Sessions in SAP HANA

  • 2119087 How-To: Configuring SAP HANA Traces

  • 2154870 How-To: Understanding and defining SAP HANA Limitations

  • 2222217 How-To: Troubleshooting SAP HANA Startup Times

  • 2222249 How-To: Resolving SAP HANA Service Inconsistencies between Daemon and Topology

  • 2313619 How-To: Generating SAP HANA Call Stacks

  • 2388483 How-To: Data Management for Technical Tables

  • 2399979 How-To: Configuring automatic SAP HANA Data Collection with SAP HANASitter

  • 2399990 How-To: Analyzing ABAP Short Dumps in SAP HANA Environments

  • 2399996 How-To: Configuring automatic SAP HANA Cleanup with SAP HANACleaner

  • 2400024 How-To: SAP HANA Administration and Monitoring

  • 2445867 How-To: Interpreting and Resolving SAP HANA Alerts

  • 2469025 How-To: Upgrading to SAP HANA 2.0

  • 2498739 How-To: Analyzing Runtime Dumps with SAP HANA Dump Analyzer

  • 2529478 How-To: Configuring SAP HANA Statistics Server Parameters

  • 2572224 How-To: Repairing SAP HANA Tables

  • 2631805 How-To: Stopping SAP HANA

  • 2999990 How-To: SAP HANA Performance Analysis

Migrate TREX to HANA

If you use SAP TREX for search, you might want to switch it to search on HANA. This can be done with HANA as primary database or as secondary database connection.

If you migrate you main database to HANA, the basic steps are described in OSS note 2054157 – How to migrate Enterprise Search from TREX to SAP HANA. Which are in short: delete current model, delete current connection, set up again (see blog).

In case you want to migrate from TREX to HANA search with a HANA database as secondary connection, there are different steps. First setup the secondary database connection. If that works, delete the current model and connection. You can run STC01 task list SAP_ESH_INITIAL_SETUP_WRK_CLIENT. Before executing the task list, tick the box for Set TREX Destination to SAP HANA DB:

Now fill out your details:


Now run the task list. After task list is done, rerun with ESH_COCKPIT the loading of the model and data again.

Bug fix notes