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环境：centos 6.5 X64Oracle 11g Enterprise Edition Release 11.2.0.2.0故障现象：rman自动备份脚本失败，报错现象：Starting backup at 30-JUL-15current log archivedreleased channel: disk1released channel: disk2release
环境：CentOS release 6.6 (Final)Server version: 5.5.42-37.1-log Percona Server (GPL), Release 37.1, Revision 39acee0现象：数据库挂掉，重启报错The server quit without updating PID file (/var/lib/mysql/cm.data.dingkai.
环境cloudera 5.4.1CentOS release 6.6 x64报错[02/Jul/2015 04:03:31 +0000] 18593 MainThread agent ERROR Heartbeating to localhost:7182 failed.Traceback (most rec
环境：Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit ProductionCentOS release 6.5 X64现象：系统CPU使用率达到75%，查看系统进程资源状态。数据库中查看select t.sql_text,s.sid, s.serial#,s.program,s.process,s.USERNAME
环境：Red Hat Enterprise Linux Server release 6.6Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production--创建目录create or replace directory TXT_DIR as '/opt/oracle/database/exptxt';gra
环境：Cloudera Express 5.3.34节点在HDFS集群中部署secondary namenode到datanode1节点上，并做重启hdfs集群后，datanode1节点启动失败，但是secondary namenode状态是已启动。报错日志：2015-06-25 13:45:08,280 WARN org.apache.hadoop.hdfs.server.common.Stor
Dataguard 备库恢复时报rman-05501RMAN> duplicate target database for standby;Starting Duplicate Db at 09-JUN-15allocated channel: ORA_AUX_DISK_1channel ORA_AUX_DISK_1: SID=345 device type=DISKconten
nfs报错处理：1、 [root@wfj-idc ~]# mount 172.16.63.141:/data1/oradata_backup /u01/oradata_backupmount.nfs: access denied by server while mounting 172.16.63.141:/data1/oradata_backup处理查看exportfs配置[root@
配置部署Oracle Goldengate Version 11.2.1.0.1 配置用户环境变量vi .bash_profile添加：export OGG_HOME=/data0/temp/oggLD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib;export LD_LIBRARY_PATH查看数据是否开启归档SQL> archive l
关于oracle rac 部署请访问这里 http://worms.blog.51cto.com/969144/1416975系统信息：Primary端RAC PrimaryRACDG1（主机）RACDG2（主机）备注Public IP172.20.10. 11172.20.10. 12Virtual IP10.0.0.1110.0.0.12Instancerac
*********************************************************************** Oracle GoldenGate Capture for Oracle &nbs
Bitnami Redmine 安装：[root@localhost opt]#./bitnami-redmine-3.0.1-0-linux-x64-installer.runLanguage Selection Please select the installation language[1] English - English[2] Spanish - Espa?ol[3] Ja
Oracle 11.2.0.4.0Processing object type TABLE_EXPORT/TABLE/TABLE_DATAORA-39171: Job is experiencing a resumable wait.ORA-01652: unable to extend temp segment by 128 in tablespace TEMPORA-39171: J
ORA-12154: TNS:could not resolve the connect identifier specified 处理SQL> select dest_name,status,error from v$archive_dest where rownum <3;DEST_NAME &nbs
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