oracle数据库连接时提示ora-00257错误，提示数据库归档日志归档失败

转   http://jingyan.baidu.com/article/425e69e6b142d1be15fc16dc.html

• Microsoft Windows [版本 6.1.7600]
  版权所有 (c) 2009 Microsoft Corporation。保留所有权利。

  C:\Users\Administrator>TNSPING

  TNS Ping Utility for 32-bit Windows: Version 10.2.0.1.0 - Production on 19-8月 -
  2017 11:52:53

  Copyright (c) 1997, 2005, Oracle. All rights reserved.

  TNS-03502: 参数不足。用法: tnsping <address> [<count>]

  C:\Users\Administrator>TNSPING HZXM

  TNS Ping Utility for 32-bit Windows: Version 10.2.0.1.0 - Production on 19-8月 -
  2017 11:53:07

  Copyright (c) 1997, 2005, Oracle. All rights reserved.

  已使用的参数文件:
  D:\oracle\10.2.0\db_1\network\admin\sqlnet.ora

  已使用 TNSNAMES 适配器来解析别名
  Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)
  (HOST = 192.168.254.11)(PORT = 1521))) (CONNECT_DATA = (SERVER = DEDICATED) (SER
  VICE_NAME = hzxm)))
  OK (30 毫秒)

  C:\Users\Administrator>SET
  ALLUSERSPROFILE=C:\ProgramData
  APPDATA=C:\Users\Administrator\AppData\Roaming
  CLASSPATH=.;C:\Program Files\Java\jdk1.6.0_43\lib\dt.jar;C:\Program Files\Java\j
  dk1.6.0_43\lib\tools.jar;
  CLIENTNAME=M490_2
  CommonProgramFiles=C:\Program Files\Common Files
  CommonProgramFiles(x86)=C:\Program Files (x86)\Common Files
  CommonProgramW6432=C:\Program Files\Common Files
  COMPUTERNAME=DBSERVER2
  ComSpec=C:\Windows\system32\cmd.exe
  FP_NO_HOST_CHECK=NO
  HOMEDRIVE=C:
  HOMEPATH=\Users\Administrator
  JAVA_HOME=C:\Program Files\Java\jdk1.6.0_43
  LOCALAPPDATA=C:\Users\Administrator\AppData\Local
  LOGONSERVER=\\DBSERVER2
  NUMBER_OF_PROCESSORS=32
  ORACLE_HOME=D:\oracle\10.2.0\db_1
  ORACLE_SID=HZXM
  OS=Windows_NT
  Path=D:\oracle\10.2.0\client_2\bin;D:\oracle\10.2.0\db_1\bin;C:\Program Files\Ja
  va\jdk1.6.0_43\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Wi
  ndows\System32\WindowsPowerShell\v1.0\
  PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC
  PERL5LIB=D:\oracle\10.2.0\db_1\perl\5.8.3\lib\MSWin32-x86;D:\oracle\10.2.0\db_1\
  perl\5.8.3\lib;D:\oracle\10.2.0\db_1\perl\5.8.3\lib\MSWin32-x86;D:\oracle\10.2.0
  \db_1\perl\site\5.8.3;D:\oracle\10.2.0\db_1\perl\site\5.8.3\lib;D:\oracle\10.2.0
  \db_1\sysman\admin\scripts;
  PROCESSOR_ARCHITECTURE=AMD64
  PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 63 Stepping 2, GenuineIntel
  PROCESSOR_LEVEL=6
  PROCESSOR_REVISION=3f02
  ProgramData=C:\ProgramData
  ProgramFiles=C:\Program Files
  ProgramFiles(x86)=C:\Program Files (x86)
  ProgramW6432=C:\Program Files
  PROMPT=$P$G
  PSModulePath=C:\Windows\system32\WindowsPowerShell\v1.0\Modules\
  PUBLIC=C:\Users\Public
  SESSIONNAME=RDP-Tcp#0
  SystemDrive=C:
  SystemRoot=C:\Windows
  TEMP=C:\Users\ADMINI~1\AppData\Local\Temp\2
  TMP=C:\Users\ADMINI~1\AppData\Local\Temp\2
  USERDOMAIN=DBSERVER2
  USERNAME=Administrator
  USERPROFILE=C:\Users\Administrator
  windir=C:\Windows

  C:\Users\Administrator>SQLPLUS /NOLOG

  SQL*Plus: Release 10.2.0.1.0 - Production on 星期六 8月 19 11:53:56 2017

  Copyright (c) 1982, 2005, Oracle. All rights reserved.

  SQL> CONNECT / AS SYSDBA
  已连接。
  SQL> select * from v$flass_recovery_area_usage
  2 ;
  select * from v$flass_recovery_area_usage
  *
  第 1 行出现错误:
  ORA-00942: 表或视图不存在

  SQL> select * from v$flash_recovery_area_usage;

  FILE_TYPE PERCENT_SPACE_USED PERCENT_SPACE_RECLAIMABLE NUMBER_OF_FILES
  ------------ ------------------ ------------------------- ---------------
  CONTROLFILE 0 0 0
  ONLINELOG 0 0 0
  ARCHIVELOG 99.93 0 913
  BACKUPPIECE 0 0 0
  IMAGECOPY 0 0 0
  FLASHBACKLOG 0 0 0

  已选择6行。

  SQL> select sum(percent_space_used)*3/100 from v$flash_recovery_area_usage;

  SUM(PERCENT_SPACE_USED)*3/100
  -----------------------------
  2.9979

  SQL> show parameter recover;

  NAME TYPE VALUE
  ------------------------------------ ----------- ------------------------------
  db_recovery_file_dest string D:\oracle\10.2.0\flash_recover
  y_area
  db_recovery_file_dest_size big integer 40G
  recovery_parallelism integer 0
  SQL> rman target sys/pass
  SP2-0734: 未知的命令开头 "rman targe..." - 忽略了剩余的行。
  SQL> rman target sys/pass/
  SP2-0734: 未知的命令开头 "rman targe..." - 忽略了剩余的行。
  SQL> rman target sys/pass;
  SP2-0734: 未知的命令开头 "rman targe..." - 忽略了剩余的行。
  SQL> rman
  SP2-0042: 未知命令 "rman" - 其余行忽略。
  SP2-0044: 要获取已知命令的列表, 请输入 HELP;
  输入 EXIT 可退出。
  SQL> RMAN;
  SP2-0042: 未知命令 "RMAN" - 其余行忽略。
  SQL> select * from v$flash_recovery_area_usage;

  FILE_TYPE PERCENT_SPACE_USED PERCENT_SPACE_RECLAIMABLE NUMBER_OF_FILES
  ------------ ------------------ ------------------------- ---------------
  CONTROLFILE 0 0 0
  ONLINELOG 0 0 0
  ARCHIVELOG .33 0 3
  BACKUPPIECE 0 0 0
  IMAGECOPY 0 0 0
  FLASHBACKLOG 0 0 0

  已选择6行。

  SQL>

• 删除无用的archivelog。进入rman，命令如下图：查看有多少无用的log文件，命令如下图：进行删除动作！
• 我的这个动作是连今天的log都会删除，要删什么时候的log还是要看系统自身。

  

• 删过期的log！一下的命令是删除过期的log，没有指定日期。

删除之后显示的占用空间只有0.33%，