Oracle10g Bug sqlplus （4612267 ）

Oracle10g Bug sqlplus （4612267 转载）

Oracle10g Bug 4612267 补丁安装备忘录


当时，执行uptime，发现系统已经运行了250天，而且正好是周一，郁闷死了（周末2天系统没人用）。

一、bug症状和描述 症状： 当主机运行时间达198天或248天，cpu占用率就突然达到100%。此时操作系统命令可以执行，但Oracle的命令象lsnrctl、sqlplus、dbca等都会被hang住，不能执行。 Oracle官方对该bug的描述： #------------------------------------------------------------------------- # Interim Patch for Base Bugs: 4612267 #------------------------------------------------------------------------- # # DATE: Wed Oct 5 10:17:13 2005 # ------------------------------- # Platform Patch for : Linux x86 # Product Version # : 10.2.0.1 # Product Patched    : ORACORE # # Bugs Fixed by this patch: # ------------------------- # 4612267:OCI CLIENT IS IN AN INFINITE LOOP WHEN MACHINE UPTIME HITS 248 DAYS #------------------------------------------------------------------------- 备注： 事实上只要Linux x86主机运行天数是是24.8的倍数都有可能引发该bug，因为time()函数值为null，造成无限死循环，从而耗尽cpu。 解决办法三种： 1) 重启主机； 2) 打patch set，如升级到10.2.0.4； 3) 对该bug单独打临时patch 4612267。 第一种方法没有彻底解决问题，以后照旧；第二种方法，升级时间长，且要求停库很久，当前生产环境暂不适合；本文采用第三种方法。 参考文档： Doc ID: 338461.1 SQL*Plus 10.2.0.1 Hangs, When System Uptime Is Long Period of Time Doc ID: 4612267.8 Bug 4612267 - OCI client spins when machine uptime >= 249 days 二、先停监听、dbconsole和数据库 $ lsnrctl stop $ emctl stop dbconsole $ sqlplus / as sysdba SQL> shutdown immediate 注意：dbconsole是在已经装了Oracle EM的情况下要停止，如果未安装则无需干涉。 三、安装patch $ mkdir $ORACLE_BASE/patches $ cd $ORACLE_BASE/patches $ rz    (SecureCRT里上传 p4612267_10201_LINUX.zip 文件, 其它上传方式也可以) $ unzip p4612267_10201_LINUX.zip   $ cd 4612267/ $ $ORACLE_HOME/OPatch/opatch apply Invoking OPatch 10.2.0.1.0 ... Please shutdown Oracle instances running out of this ORACLE_HOME on the local system. (Oracle Home = '/u01/app/oracle/product/10.2.0/db_1') Is the local system ready for patching? Do you want to proceed? [y|n] y    (此处输入y) User Responded with: Y ... ApplySession adding interim patch '4612267' to inventory The local system has been patched and can be restarted. OPatch succeeded. 四、验证patch $ $ORACLE_HOME/OPatch/opatch lsinventory Invoking OPatch 10.2.0.1.0 Oracle interim Patch Installer version 10.2.0.1.0 Copyright (c) 2005, Oracle Corporation. All rights reserved.. Oracle Home       : /u01/app/oracle/product/10.2.0/db_1 Central Inventory : /u01/app/oracle/oraInventory    from           : /u01/app/oracle/product/10.2.0/db_1/oraInst.loc OPatch version    : 10.2.0.1.0 OUI version       : 10.2.0.1.0 OUI location      : /u01/app/oracle/product/10.2.0/db_1/oui Log file location : /u01/app/oracle/product/10.2.0/db_1/cfgtoollogs/opatch/opatch-2009_Jan_13_11-06-27-HKT_Tue.log Lsinventory Output file location : /u01/app/oracle/product/10.2.0/db_1/cfgtoollogs/opatch/lsinv/lsinventory-2009_Jan_13_11-06-27-HKT_Tue.txt -------------------------------------------------------------------------------- Installed Top-level Products (2): Oracle Database 10g                                                  10.2.0.1.0 Oracle Database 10g Products                                         10.2.0.1.0 There are 2 products installed in this Oracle Home. Interim patches (1) : Patch 4612267      : applied on Tue Jan 13 11:05:10 HKT 2009    Created on 5 Oct 2005, 13:48:00 hrs US/Pacific    Bugs fixed:      4612267 -------------------------------------------------------------------------------- OPatch succeeded. 五、启动数据库、监听和dbconsole $ sqlplus / as sysdba SQL> startup $ lsnrctl start $ emctl start dbconsole 六、如果有需要，还可以删除patch，删除前先停库 $ cd $ORACLE_BASE/patches/4612267 $ $ORACLE_HOME/OPatch/opatch rollback -id 4612267 Invoking OPatch 10.2.0.1.0 ... Please shutdown Oracle instances running out of this ORACLE_HOME on the local system. (Oracle Home = '/u01/app/oracle/product/10.2.0/db_1') Is the local system ready for patching? Do you want to proceed? [y|n] y    (此处输入y) User Responded with: Y ... RollbackSession removing interim patch '4612267' from inventory The local system has been patched and can be restarted. OPatch succeeded. 此时再执行上面的验证patch命令就会发现该patch已经删除了。 --End--