WebAug 15, 2024 · Data Guard is the name for Oracle's standby database solution, used for disaster recovery and high availability. ... (OMF) is used. alter database add standby logfile thread 1 group 10 size 50m; alter database add standby logfile thread 1 group 11 size 50m; alter database add standby logfile thread 1 group 12 size 50m; alter database add ... WebFor example, if there are disk groups named data1 and data2, you can create a log file with a member in each disk group with the following SQL statement: ALTER DATABASE ADD LOGFILE (+data1,+data2); The following example creates a log file with a member in each of the disk groups data1 and data2. The following parameter settings are included in ...
ORACLE-BASE - Data Guard Physical Standby Setup Using the Data Guard …
WebALTER DATABASE FORCE LOGGING; ALTER SYSTEM SWITCH LOGFILE; Create standby redo logs on the primary database (in case of switchovers). The standby redo logs should be at least as big as the largest online redo log and there should be one extra group per thread compared the online redo logs. Web3.很多人说11g有了active dataguard (ADG),逻辑standby实际上已经没什么用处了。. 4.主从库硬件最好一致。. oracle数据库版本需要一致。. (1)内存检查项:. # grep MemTotal /proc/meminfo. 交换分区检查项:如果内存在1-2G,swap是1.5倍;2-16G,1倍;超过16G,设置为16G即可。. sql>show ... thora ambiental
dropping log members from DG primary / standby databases...
WebAug 9, 2024 · 为你推荐; 近期热门; 最新消息; 热门分类. 心理测试; 十二生肖; 看相大全 WebAug 11, 2024 · Oracle Database 12.1.0.2 Solaris SPARC 14 source: rac 2 nodes target: rac 2 nodes Hello Team, ... ALTER DATABASE ADD STANDBY LOGFILE GROUP 14 … WebNov 26, 2024 · Database altered. ALTER DATABASE ADD LOGFILE THREAD 1 GROUP 5 ('/oradata/lab03/redo05a.log') size 100M; Database altered. b) Check the status of redo log files again after addition, refer SQL code from step# 2. Click here for sample output The status can be described as : ultra-black scrying mirrors