DB_RECOVERY_FILE_DEST SQL> alter system set log_archive_dest_1='location=/home/oracle/'; ---可动态改动 System altered. SQL> alter system set log_archive_dest_1=''; System altered. SQL> alter system set log_archive_dest='/home/oracle/' scope=spfile; 3.配置了闪回区和log_archive_dest...
db_recovery_file_dest string db_recovery_file_dest_size big integer 0 recovery_parallelism integer 0 2.配置闪回区时,不可以动态配置log_archive_dest SQL> show parameter log_archive NAME TYPE VALUE --- --- --- log_archive_config string log_archive_dest string log_archive_dest_1 string log_...
USE_DB_RECOVERY_FILE_DEST:将归档日志保存到Flash Recovery Area(FRA)中。FRA是一种用于存储备份和恢复文件的特殊文件系统。 log_archive_dest_1的注意事项 在配置log_archive_dest_1参数时,有一些注意事项需要牢记: 归档日志的存放位置必须足够的大,以容纳所有的归档日志文件。否则,当存储空间不足时,数据库可能会...
SQL> alter system set log_archive_dest_1='LOCATION=USE_DB_RECOVERY_FILE_DEST DB_UNIQUE_NAME=my_dg,valid_for=(ALL_LOGFILES,ALL_ROLES)' sid='*'; alter system set log_archive_dest_1='LOCATION=USE_DB_RECOVERY_FILE_DEST DB_UNIQUE_NAME=my_dg,valid_for=(ALL_LOGFILES,ALL_ROLES)' sid='*...
ORA-16018: cannot use LOG_ARCHIVE_DEST with LOG_ARCHIVE_DEST_n orDB_RECOVERY_FILE_DEST 3)If you want to set log_archive_dest first reset DB_RECOVERY_FILE_DEST and then set . SQL> alter system set DB_RECOVERY_FILE_DEST=''; System altered. SQL> alter system set log_archive_dest='/...
alter system set log_archive_dest_1='+RECOVERY/racdb/archivelog/' scope=spfile * ERROR at line 1: ORA-01034: ORACLE not available Process ID: 0 Session ID: 19 Serial number: 48797 计划从spfile 生成pfile 文件: [oracle@rac1 ~]$ sqlplus /nolog ...
Which command must you execute before starting the recovery of this tablespace? A、 SWITCH DATAFILE ALL; B、 STARTUP FORCE C、 ALTER TABLESPACE users OFFLINE TEMPORARY; D、 ALTER TABLESPACE users OFELINE NORMAL; E、 ALTER TABLESPACE users OFFLINE IMMEDIATE; 查看答案 ...
log_archive_dest_1位置use_db_recovery_file_dest【怎么处理免费小方法】恢复数据流程 1. 咨询和评估 可以通过电话、微信或QQ与我们专业人员进行沟通,通过描述让专业人员详细了解存储设备受损状况。专业人员根据设备受损提出修复和恢复方法,并提出合理报价。 2. 检测分析 专业人员对设备进行彻底分析。创建评估报告,其中...
SQL> alter system set log_archive_dest=''; System altered. 2.2 修改相应的log_archive_dest_1参数: SQL> alter system set log_archive_dest_1="location=/oradata/arch"; System altered. SQL> alter system set DB_RECOVERY_FILE_DEST='/oradata/arch'; ...
og_archive_dest与log_archive_dest_n这两个参数是不能够同时设置值、共存的。 Cause: One of the following events caused an incompatibility: 1) Parameter LOG_ ARCHIVE_DEST or LOG_ARCHIVE_DUPLEX_DEST was in use when the specified LOG_ARCHIVE_DEST_n (n = 1...31) or DB_RECOVERY_FILE_DEST ...