What version of the database are you using? My info here is based on 8.1.7.
I connect to my databases as internal to do the backups. I fire up RMAN with either
one of these commands:
rman target / catalog rman/rman@test1 (SID must be set correctly)
rman target internal/pwd@test2 catalog rman/rman@test1
I'm not sure why you have an rman user in test2, unless you set up a second catalog so
that you can backup your first catalog.
To test your restore, shutdown test2 and delete all the .dbf, .log, .arc, and .ctl
files. Then startup nomount the test2 database. Then try this:
rman target internal/pwd@test2 catalog rman/rman@test
run {
allocate channel ch1 type disk;
restore controlfile;
alter database mount;
restore database;
recover database;
alter database open resetlogs;
}
If you did a hot backup, you may need your archivelog backups. This command backs up
the archivelogs:
run
{
allocate channel ch1 type disk format '/bkup1/oracle/%d/arc_s%s_p%p_%t';
set limit channel ch1 kbytes=1000000; # Limit sets to 1 Gb.
backup archivelog until time 'sysdate-1/24' delete input;
backup archivelog from time 'sysdate-1/24';
}
Jay Hostetter
Oracle DBA
D. & E. Communications
Ephrata, PA USA
>>> [EMAIL PROTECTED] 01/16/02 07:25AM >>>
Hi All,
I'm in the process of figuring out the workings of RMAN and created 2 test
databases.
TEST1 = catalog database
TEST2 = target database
I have created the catalogs and registered the database with the catalog.
I than mad a full backup of the database TEST2 (is in Archivelog mode)
with the following syntax
**************************BACKUP****************************************
rman <<EOF
connect target rman/rman@test2
connect catalog rman/rman@test1
run {
allocate channel d1 type disk;
backup full format '/data/oracle/BACKUP/rman_%d_%t_%U.bus'
database;
}
EOF
*****************************************************************************
which created the database backup OK
When I try the restore however I get ORA 19753 cannot obtain exclusive
enqueue for datafile 1.
****************************RESTORE*************************************
rman <<EOF
connect target rman/rman@test2
connect catalog rman/rman@test1
run {
allocate channel d1 type disk;
restore database;
recover database;
alter database open;
}
EOF
******************************************************************************
Checking the database TEST2 showed a shared MR lock in the v$lock view on
all tablespaces.
What am I doing wrong here?
TIA
Jack
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