在AIX平台安装Oracle RAC就是个坑爹的事情，今日再次验证了这点，只因为bug太多！记录问题也只因为bug太多！强烈推荐及看好Oracl
>存储：IBM DS 5020
> 操作系统：
mzrac2@root[/oracle]oslevel -s
6100-07-00-0000
> Oracle Grid&Database：11.2.0.3
一.安装过程出现如下问题：
1.在检查过程中出现如下的告警：
经过检查，在AIX6.1TL7上是不需要这两个补丁的，因此可以直接忽略。
2.安装Grid的时候出现如下的报错：
点击"Retry"之后又可以顺利通过。
之后安装Database软件的时候比较顺利。
3.使用dbca创建数据库的时候问题又来了，创建过程中始终报ORA-03113的错误，如下图：
虽然报错，但是数据库又能继续创建，直到创建成功！坑爹啊，这么创建的数据库谁敢用啊！！！
4.core_* dump目录及文件撑爆你的$ORACLE_HOME/dbs目录。
在这种情况下创建的数据库会在$ORACLE_HOME/dbs目录下生成大量的core_* dump目录及文件，直到文件系统被撑爆！！！
--------------------------------------------------------------------------------
Linux-6-64下安装Oracle 12C笔记
在CentOS 6.4下安装Oracle 11gR2(x64)
Oracle 11gR2 在VMWare虚拟机中安装步骤
Debian 下 安装 Oracle 11g XE R2
--------------------------------------------------------------------------------
二.下面是排错记录：
1.在METALINK上找到如下的文章说明了ORA-03113的错误：
"ld: 0711-780 SEVERE ERROR: Symbol .ksmpclrpga" and "ORA-7445 [KSMPCLRPGA()+23248]" [ID 1379908.1]
修改时间 27-JUN-2012 类型 PROBLEM 状态 PUBLISHED
In this Document
Applies to:
Oracle Server - Enterprise Edition - Version 11.2.0.1 to 11.2.0.3 [Release 11.2]
IBM AIX on POWER Systems (64-bit)
Installation / Relink of 11.2.0.x on AIX with following version
AIX 5.3 TL 8 and above
AIX 6.1 TL 6 and above
AIX 7.1 SP3 (7100.00.03.1115), TL 1 (7100-01-01-1141) and above
Fail with following relink errors :
ld: 0711-783 WARNING: TOC overflow. TOC size: 225720 Maximum size: 65536
Extra instructions are being generated for each reference to a TOC
symbol if the symbol is in the TOC overflow area.
ld: 0711-780 SEVERE ERROR: Symbol .ksmpfpva (entry 58964) in object /oracle/lib//libserver11.a[ksmp.o]:
Relocation overflow in reference to: dbkea_prm_rate_ (entry 8601)
Address: 0x00008056; RLD type: R_TOC; RLD length: 16
ld: 0711-780 SEVERE ERROR: Symbol .ksmpfpva (entry 58964) in object /oracle/lib//libserver11.a[ksmp.o]:
Relocation overflow in reference to: dbkea_prm_rtl_ (entry 8603)
Address: 0x0000805e; RLD type: R_TOC; RLD length: 16
ld: 0711-780 SEVERE ERROR: Symbol .ksmpfpva (entry 58964) in object /oracle/lib//libserver11.a[ksmp.o]:
Relocation overflow in reference to: dbkea_prm_ctl_ (entry 8605)
Address: 0x00008062; RLD type: R_TOC; RLD length: 16
ld: 0711-780 SEVERE ERROR: Symbol .ksmpfpva (entry 58964) in object /oracle/lib//libserver11.a[ksmp.o]:
Relocation overflow in reference to: dbkehackflg_ (entry 8607)
Address: 0x0000806a; RLD type: R_TOC; RLD length: 16
ld: 0711-780 SEVERE ERROR: Symbol .ksmpfpva (entry 58964) in object /oracle/lib//libserver11.a[ksmp.o]:
Relocation overflow in reference to: dbkedPix_ (entry 8609)
Address: 0x00008076; RLD type: R_TOC; RLD length: 16
ld: 0711-780 SEVERE ERROR: Symbol .ksmpfpva (entry 58964) in object /oracle/lib//libserver11.a[ksmp.o]:
Relocation overflow in reference to: dbkehackprm_ (entry 8611)
Address: 0x0000807e; RLD type: R_TOC; RLD length: 16
ld: 0711-780 SEVERE ERROR: Symbol .ksmpfpva (entry 58964) in object /oracle/lib//libserver11.a[ksmp.o]:
Relocation overflow in reference to: dbkeddmper_ (entry 8613)
Address: 0x00008082; RLD type: R_TOC; RLD length: 16
Further, if the above relink error is ignored while installation and database is created OR upgraded, then following error is noticed while shutting down the database.
ORA-03113: end-of-file on communication channel
ChangesAIX O.S. was installed / upgraded to a new TL level
CauseThis is due to the
"Bug 13342637: 0711-780 SEVERE ERROR: SYMBOL .KSMPFPVA AND .KSMPCLRPGA"
Other bugs referenced / raised for similar issue
Unpublished Bug 10380509: ORACLE LINK ISSUE
Bug 13354044: LINK ERROR - LD: 0711-780 SYMBOL .KSMPFPVA IN OBJECT LIBSERVER11.A[KSMP.O]
BUG 13384572 - ORA-7445 [KSMPCLRPGA()+23248]
Please work with IBM to get a fix for your OS Version, as you look to be running into AIX O.S. issue, you need to provide your current O.S. level to IBM to get the appropriate fix.
Following are the iFixes need to be applied
Explain the ACID properties (Atomicity, Consistency, Isolation, Durability).Apr 16, 2025 am 12:20 AMACID attributes include atomicity, consistency, isolation and durability, and are the cornerstone of database design. 1. Atomicity ensures that the transaction is either completely successful or completely failed. 2. Consistency ensures that the database remains consistent before and after a transaction. 3. Isolation ensures that transactions do not interfere with each other. 4. Persistence ensures that data is permanently saved after transaction submission.
MySQL: Database Management System vs. Programming LanguageApr 16, 2025 am 12:19 AMMySQL is not only a database management system (DBMS) but also closely related to programming languages. 1) As a DBMS, MySQL is used to store, organize and retrieve data, and optimizing indexes can improve query performance. 2) Combining SQL with programming languages, embedded in Python, using ORM tools such as SQLAlchemy can simplify operations. 3) Performance optimization includes indexing, querying, caching, library and table division and transaction management.
MySQL: Managing Data with SQL CommandsApr 16, 2025 am 12:19 AMMySQL uses SQL commands to manage data. 1. Basic commands include SELECT, INSERT, UPDATE and DELETE. 2. Advanced usage involves JOIN, subquery and aggregate functions. 3. Common errors include syntax, logic and performance issues. 4. Optimization tips include using indexes, avoiding SELECT* and using LIMIT.
MySQL's Purpose: Storing and Managing Data EffectivelyApr 16, 2025 am 12:16 AMMySQL is an efficient relational database management system suitable for storing and managing data. Its advantages include high-performance queries, flexible transaction processing and rich data types. In practical applications, MySQL is often used in e-commerce platforms, social networks and content management systems, but attention should be paid to performance optimization, data security and scalability.
SQL and MySQL: Understanding the RelationshipApr 16, 2025 am 12:14 AMThe relationship between SQL and MySQL is the relationship between standard languages and specific implementations. 1.SQL is a standard language used to manage and operate relational databases, allowing data addition, deletion, modification and query. 2.MySQL is a specific database management system that uses SQL as its operating language and provides efficient data storage and management.
Explain the role of InnoDB redo logs and undo logs.Apr 15, 2025 am 12:16 AMInnoDB uses redologs and undologs to ensure data consistency and reliability. 1.redologs record data page modification to ensure crash recovery and transaction persistence. 2.undologs records the original data value and supports transaction rollback and MVCC.
What are the key metrics to look for in an EXPLAIN output (type, key, rows, Extra)?Apr 15, 2025 am 12:15 AMKey metrics for EXPLAIN commands include type, key, rows, and Extra. 1) The type reflects the access type of the query. The higher the value, the higher the efficiency, such as const is better than ALL. 2) The key displays the index used, and NULL indicates no index. 3) rows estimates the number of scanned rows, affecting query performance. 4) Extra provides additional information, such as Usingfilesort prompts that it needs to be optimized.
What is the Using temporary status in EXPLAIN and how to avoid it?Apr 15, 2025 am 12:14 AMUsingtemporary indicates that the need to create temporary tables in MySQL queries, which are commonly found in ORDERBY using DISTINCT, GROUPBY, or non-indexed columns. You can avoid the occurrence of indexes and rewrite queries and improve query performance. Specifically, when Usingtemporary appears in EXPLAIN output, it means that MySQL needs to create temporary tables to handle queries. This usually occurs when: 1) deduplication or grouping when using DISTINCT or GROUPBY; 2) sort when ORDERBY contains non-index columns; 3) use complex subquery or join operations. Optimization methods include: 1) ORDERBY and GROUPB
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
SublimeText3 Chinese version
Chinese version, very easy to use
ZendStudio 13.5.1 Mac
Powerful PHP integrated development environment
Zend Studio 13.0.1
Powerful PHP integrated development environment
MinGW - Minimalist GNU for Windows
This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.
Atom editor mac version download
The most popular open source editor
