archive log full ora-00257

############# sample 0

asmcmd show free 37G in archive_log

ASMCMD> lsdg
State Type Rebal Unbal Sector Block AU Total_MB Free_MB Req_mir_free_MB Usable_file_MB Offline_disks Name
MOUNTED EXTERN N N 512 4096 1048576 204800 37410 0 57410 0 ARCHIVE_LOG/

check asm usage:

ort ORACLE_SID=+ASM1
ARCHIVE_LOG/
-------------------------
set linesize 240

col g_n format 999
col f_n format 9999
col bytes format 999,999,999,999
col space format 999,999,999,999
col a_i format 999
col blocks format 999,999
col block_size format 999,999
col ftype format a16
col dir format a3
col s_created format a10
col full_alias_path format a60
col striped format a6
col rdun format a6
col au format 99999999
col calculated format 999,999,999,999

select x.gnum g_n,
x.filnum f_n,
substr(x.full_alias_path,1, 60) full_alias_path,
f.striped,
f.redundancy rdun,
f.bytes,
f.space,
case when calculated / x.au > 60 then calculated + 3 * x.au -- Over 60 direct extents consideration
else calculated
end calculated
from ( SELECT gnum,filnum,au, concat('+'||gname, sys_connect_by_path(aname, '/')) full_alias_path
from ( SELECT g.name gname,
g.allocation_unit_size au,
a.parent_index pindex,
a.name aname,
a.reference_index rindex,
a.group_number gnum,
a.file_number filnum
FROM v$asm_alias a, v$asm_diskgroup g
WHERE a.group_number = g.group_number)
START WITH (mod(pindex, power(2, 24))) = 0 CONNECT BY PRIOR rindex = pindex) x,
(select f.group_number gnum,
f.file_number filnum,
f.type ftype ,
f.bytes,
f.space,
f.blocks,
f.block_size,
f.striped,
f.redundancy,
case f.striped when 'FINE'
then ceil(((f.blocks * f.block_size + 1) / g.allocation_unit_size) / 8)
* decode(f.redundancy, 'HIGH', 3 , 'MIRROR', 2, 'UNPROT', 1 ) * 8 * g.allocation_unit_size
else ceil((f.blocks * f.block_size + 1) / g.allocation_unit_size)
* decode(f.redundancy, 'HIGH', 3 , 'MIRROR', 2, 'UNPROT', 1 ) * g.allocation_unit_size
end calculated
from v$asm_file f , v$asm_diskgroup g
where f.group_number = g.group_number
and g.name='ARCHIVE_LOG'
order by f.group_number,file_number) f
where x.filnum != 4294967295
and x.gnum=f.gnum and x.filnum=f.filnum
order by full_alias_path
/

sulution:
catalog start with "+archive_log/RCFRONT/ARCHIVELOG"
crosscheck archivelog all;
delete archivelog until time 'sysdate -30';

############

1.

C:\Users\Administrator>rman target  "sys/test123@test"
Recovery Manager: Release 11.2.0.4.0 - Production on Fri Mar 3 11:26:55 2017
Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.
connected to target database: IVRSPROD (DBID=3799003095)
RMAN>
RMAN>
RMAN> exit

crosscheck archivelog all;
delete noprompt expired archivelog all;
delete noprompt obsolete recovery window of 7 days;
delete noprompt archivelog until time 'sysdate - 7';

Recovery Manager complete.

2.

Wed Sep 06 15:13:42 2017
ARCH: Archival stopped, error occurred. Will continue retrying
ORACLE Instance edruat - Archival Error
ORA-16014: log 2 sequence# 14 not archived, no available destinations
ORA-00312: online log 2 thread 1: '/edruatdb/data/log2a.rdo'
ORA-00312: online log 2 thread 1: '/edruatdb/data/log2b.rdo'
Wed Sep 06 15:17:27 2017
Incremental checkpoint up to RBA [0x13.62847.0], current log tail at RBA [0x13.62847.0]

SQL> alter system switch logfile;

System altered.

RMAN> crosscheck archivelog all;
RMAN> delete expired archivelog all;

3.

碰到一个问题specification does not match any foreign archived log in the repository

原因如下:

因为控制文件最多存储100个归档日志,如果之前,没有部署好清理归档的任务的话,导致旧的归档日志无法被删除.比如2个月之前的归档日志就无法被删除.这样导致目录消耗过大.

检查方法：

list archivelog 'D:\ORACLE\PRODUCT\10.2.0\FLASH_RECOVERY_AREA\V10203\ARCHIVELOG\2007_11_13\O1_MF_1_6_3MM4NR1W_.ARC';

list archivelog all;

 

详细查看RMAN-20242 failure at RMAN Backup Archivelog - possible Cause and Solution (文档 ID 1634498.1)

解决方法

方法1:

脚本里加入

catalog  start with 'C:\APP\ORACLE\ARCHIVELOG' noprompt ;

方法2:

及时备份脚本,定时任务清理归档.

1/ windows（如果没有使用管理员用户创建定时任务，那么需要在 定时任务 属性里，选择 安全选项，选择最高权限 执行 ），确保定时任务可以在windows 下正常运行。

2.建议使用administrator 创建定时任务，创建数据库，分c,d 盘。

sapmle ：

[oracle@db 2018_01_08]$ crontab -l
* 12 * * * sh /tmp/cron/delete_archive.sh > /tmp/cron/delete_archive.log

more /tmp/cron/delete_archive.sh

#!/bin/bash
source /home/oracle/profile_vats
rman target / <<eof
crosscheck archivelog all;
delete noprompt archivelog all;
eof

chmod 777 /tmp/cron/delete_archive.sh