SQL> show parameter db_recover;
NAME TYPE
------------------------------------ ----------------------
VALUE
------------------------------
db_recovery_file_dest string
/opt/oracle/flash_recovery_are
a
db_recovery_file_dest_size big integer
20G
------------------------------------ ----------------------
VALUE
------------------------------
db_recovery_file_dest string
/opt/oracle/flash_recovery_are
a
db_recovery_file_dest_size big integer
20G
修改db_recovery_file_dest_size大小为500G
alter system set db_recovery_file_dest_size=500G scope=spfile(需要重启DB生效)
本文介绍了如何查看Oracle数据库中闪回区(db_recovery_file_dest)的相关参数,并提供了将db_recovery_file_dest_size从20G调整到500G的具体步骤。
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