oracle 10g r2新功能可以跨越resetlogs 恢复
上一篇 / 下一篇 2008-06-05 16:11:43 / 个人分类:oracle 10g 新技术
10g 新版本可以跨越resetlogs 用先前的备份来恢复 ,虽然有这个特性,但还是建议resetlogs 马上进行全库备份
10g 以前版本是不行的
先测试下9i
RMAN> recover database;
Starting recover at 05-JUN-08ITPUB个人空间q1iB1ga
sU
using channel ORA_DISK_1
starting media recovery
channel ORA_DISK_1: starting archive log restore to default destinationITPUB个人空间8I6];~!u:Z^L
channel ORA_DISK_1: restoring archive logITPUB个人空间_)o ?][&aCl
archive log thread=1 sequence=22
G0o!p
j!KNH0channel ORA_DISK_1: restored backup piece 1
\5f)V?W0piece handle=D:\BACKUP\3AJI5OME_1_1 tag=TAG20080605T121510 params=NULLITPUB个人空间A^5e%H)qm_
E#R ld
channel ORA_DISK_1: restore completeITPUB个人空间w7o xC@,@\
archive log filename=D:\ARCHPAUL\PUBTEST_1_22.DBF thread=1 sequence=22
G${^m7h0unable to find archive log
7h5DZS$Gr$E0archive log thread=1 sequence=23ITPUB个人空间aR.t3P2qHKwR
RMAN-00571: ===========================================================
&QC @'x
wcPH A4u0RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============ITPUB个人空间
[3I5@c n ]"SD
RMAN-00571: ===========================================================ITPUB个人空间`O jmh A
RMAN-03002: failure of recover command at 06/05/2008 14:42:21ITPUB个人空间B&a!tuT6Rg&\#a\
RMAN-06054: media recovery requesting unknown log: thread 1 scn 769229
RMAN> alter database open resetlogs;
database opened
RMAN> exit
8l+Mmt4uz ^v#X0Recovery Manager complete.
C:\Documents and Settings\Paul Yi>sqlplus "/as sysdba"
SQL*Plus: Release 9.2.0.8.0 - Production on Thu Jun 5 14:46:46 2008
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
ITPUB个人空间
H rC.G"a#Jhj
Connected to:ITPUB个人空间.g Vi$T:`E7Gj
Oracle9i Enterprise Edition Release 9.2.0.8.0 - ProductionITPUB个人空间JyQN!S]"zj[E
With the Partitioning, OLAP and Oracle Data Mining options
)T|~A!Q,N/u&^6y0JServer Release 9.2.0.8.0 - Production
SQL> select count(*) from test;
COUNT(*)ITPUB个人空间$^6K*Qlt%Pav)p
----------ITPUB个人空间,O/D(oGl1J8W}
Ym
64
SQL> insert into test select * from test;
64 rows created.
SQL> /
128 rows created.
SQL> commit;
Commit complete.
SQL> archive log list;ITPUB个人空间9Y;@9mvN.H t+^
Database log mode Archive ModeITPUB个人空间U:{p2q&p