Troubleshooting
Resolve Tibero DBMS challenges with confidence.
Installation
- Instance Down Issue with Internal Error '!"DB DOWN: all online log members missing"' During Installation
- Solution for Specific View Creation Error During Tibero Installation
- VBScript Runtime Error Resolution
- How to Resolve HP Server Cluster Abnormal Cluster Issue
- Permission Change Phenomenon of Shared Volume During Redundant Environment Installation
- HP Cluster VIP (Virtual IP) Usage Recommendations
Tuning
- Performance Degradation Issue When Using Two or More OR Operators in Multi-Row Subqueries
- Internal Error [Code: OPT_D2OF2J] Occurs When Performing Hierarchical Query
- Index Fast Full Scan Occurrence (When Index Name is Not Specified)
- Difference in Hash Values of the Same Plan According to NLS Parameter Values
- Parallel Processing of _OPT_PGROUPBY_PUSH_RATIO Parameter
- DB DOWN Due to Excessive Fd Usage
Patch/Upgrade
- Error Occurs When Querying DBA_PROFILES During Upgrade from Tibero 5 to Tibero 6/7
- Error Phenomenon Where Only PK Information Is Deleted When Dropping PK of Table Referenced by Self FK
- Issue with Undo Tablespace End Backup Execution
- ERROR_TCCF_NO_SUCH_TS(-24012) Error Occurs When Performing add partition
- Attempt to Access Index Out of Range_15111 Error
- Error Creating Index Primary Key During Insert Execution
Migration
- Bypass Method for Migrating Unsupported Korean Characters When Oracle Character Set Is KO16KSC5601
- User Not Created Issue Due to full=y default_password=y Option When Migrating Tibero Version
- Resolution for Missing Default Tablespace Clause Issue during tbimport Execution
- Issue of Missing DESC Option When Extracting FBI with tbexport
- How to Extract Comments from Other DBMS Tables and Columns
- Error Occurs During T-Up Migration: 'Unsupported Character Set KO16MSWIN949'
Interface/Integration
- Tibero Gateway MS SQL Server DB Link TLS Error Resolution Method
- TBR-11048 Error Handling Guide (T to O DB link)
- Solution for ORA-28500 Error When Using DBLink (Oracle to Tibero)
- Bypassing Sequence Query via Oracle to Tibero DB Link
- DB LINK Character Set Error Resolution (2)
- DB LINK Character Set Error Resolution (1)
App Development
- Error TBR-8006 Occurs When Executing top-N Query
- Error TBR-15146 Occurs When Using UTL_RAW.CONVERT Function
- NUMBER Data Type Decimal Point Omission Issue When Executing INSERT INTO SELECT Statement
- NOT NULL Error TBR-10005 Occurs When Performing Merge Into SQL on Table with Trigger
- Error Due to Excessive Use of Bind Parameters
- SIGSEGV Occurs When Creating User with Encrypted Password
Administration
- Symptoms When maxuproc Parameter Is Insufficient in AIX Environment
- Internal error 'false' Error Occurrence
- Error TBR-8103: Circular synonym detected occurs when querying DBA_PROFILES
- FD Overuse Phenomenon of tbepa Process in AIX Environment
- TBR-12050 Connection error. Connect to a different server. Troubleshooting Guide for the Issue
- Explanation of ERROR_READ_MSG_TIMEOUT(-12099) Error
Backup/Recovery
- Partial Zeroing Issue in Archive Logs Created on Veritas Infoscale (Vxfs)
- Precautions When Integrating tbrmgr with NetBackup (SVR Error: -24106)
- Recovery Failure Due to TBR-1027 Error When Performing Media Recovery
- Crash Recovery Delay Issue During tbboot Failover
- Data File Copy Failure When Running Backup Script in Windows Tibero Environment
- Internal Error Occurs When Recovering Data from hotbackup Copy
Utility
- Error TBR-90612 Occurs When Handling LOB Data During tbexport/Import Migration
- Error (-17004) occurs in slog when performing SQLTrace function without permission in Tiberostudio
- system tablespace full phenomenon (after index online rebuild)
- tbExp Execution and Backup Not Possible When Creating Temporary Files
- Issue of Inaccessible TAS When Using Analysis Tools such as tblogdump
- tbrmgr Backup Recovery Failure
Monitoring/Inspection
- Specific Table HOT BLOCK + Spin Contention Issue
- Data File Fragmentation Diagnosis
- Resolving "no such path" Error When Executing ls on TAS Archive Disk Space Path
- Internal Error with condition '(cp->offset < l1blk->blkcnt)' (2 args) Occurrence
- How to Resolve OUT_OF_SHP Error
- Data File Fragmentation Issue Guide