用toad连接数据库报以下错误
ORA-00257 :arhive error connect internal only,until freed.
----登陆主库
SQL*Plus: Release 11.2.0.1.0 Production on Sun Sep 28 09:16:05 2014
Copyright (c) 1982, 2010, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> select sum(percent_space_used) from v$flash_recovery_area_usage;
SUM(PERCENT_SPACE_USED)
-----------------------
69.87
SQL> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64
bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
C:\Users\user>
---登陆主库所在linux服务器
[oracle@sd1 ~]$ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup-lv_root 36G 21G 14G 62% /
tmpfs 1.5G 721M 765M 49% /dev/shm
/dev/sda1 477M 55M 397M 13% /boot
/dev/sdb1 50G 46G 1.1G 98% /u01/data
/dev/sr0 3.7G 3.7G 0 100% /media/OL6.5 x86_64 Disc 1
20131125
[oracle@sd1 ~]$
---从/dev/sdb1 use% 为98%,说明空间紧张
---rman 管理主库归档日志,释放空间
恢复管理器: Release 11.2.0.1.0 - Production on 星期日 9月 28 09:34:00 2014
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
连接到目标数据库: solgle (DBID=1370340464)
使用目标数据库控制文件替代恢复目录
RMAN> delete obsolete;
RMAN 保留策略将应用于该命令
将 RMAN 保留策略设置为冗余 1
分配的通道: ORA_DISK_1
通道 ORA_DISK_1: SID=68 设备类型=DISK
删除以下已废弃的备份和副本:
类型 关键字 完成时间 文件名/句柄
-------------------- ------ ------------------ --------------------
备份集 27 19-9月 -14
备份片段 27 19-9月 -14 /u01/data/bak_data/OS_solgle/autobackup
/2014_09_19/o1_mf_s_858697390_b1qo9hld_.bkp
是否确定要删除以上对象 (输入 YES 或 NO)? yes
已删除备份片段
备份片段句柄=/u01/data/bak_data/OS_solgle/autobackup/2014_09_19/o1_mf_s_85869739
0_b1qo9hld_.bkp RECID=27 STAMP=858697391
1 对象已删除
RMAN> delete archivelog all;
---再看主库
SQL> select sum(percent_space_used) from v$flash_recovery_area_usage;
SUM(PERCENT_SPACE_USED)
-----------------------
35.58
SQL>
----该错误已经解决
---建议:data path and archive path 分开
ORA-16198: Timeout incurred on internal channel during remote archival
该错误为逻辑备份库的 归档空间满了,或者是路径不能访问