随笔分类 - oracle
摘要:开启闪回恢复区 在主库上操作 alter system archive log current alter system set log_archive_dest_state_2=defer; 在从库操作如下(将standby数据库变为read write) alter database recov
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摘要:DNS1=8.8.8.8DNS2=114.114.114.114uname -a yum updateyum install -y yum-utils device-mapper-persistent-data lvm2yum-config-manager --add-repo https://do
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摘要:操作系统关闭swap磁盘调度算法设置为:deadline或者noopecho deadline > /sys/block/sda/queue/schedulermount -o noatime,nobarrier /dev/sdb1 /data
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摘要:#!/bin/sh rman target / nocatalog msglog=/AAfile/AA_rman/AAdata/full_`date +%Y%m%d-%H%M%S`.log << EOF run {allocate channel c1 type disk;allocate chan
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摘要:#!/bin/sh FILE_DATE=`date '+%Y%m%d-%H%M%S'`DUMP_DIR=/u01/backupSAVED_DAY=7SAVED_DAY2=2DUMP_FILE=$DUMP_DIR/AAA_$FILE_DATE.dmpDUMP_FILElog=$DUMP_DIR/AAA
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摘要:select * from (select sa.SQL_TEXT, sa.SQL_FULLTEXT, sa.EXECUTIONS "执行次数", round(sa.ELAPSED_TIME / 1000000, 2) "总执行时间", round(sa.ELAPSED_TIME / 1000000
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摘要:准备工作 iptables -L setenforce 0 lsnrctl start 备库启动遇到问题 SQL> startup ORA-10458: standby database requires recovery ORA-01196: file 1 is inconsistent due
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摘要:db_unique_namefal_clientfal_serverlog_archive_config='dg_config= (dda,ddb)'log_archive_dest_2='SERVICE=ddb lgwr sync affirm VALID_FOR=(ONLINE_LOGFILES
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摘要:无软件包也能通过 compat-libstdc++-33-3.2.3-72.el7.x86_64 安装的过程中有报错vi /u01/oracle/product/11.2.0/db_1/sysman/lib/ins_emagent.mk(MK_EMAGENT_NMECTL) 更改为(MK_EMAGE
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