Recovery using Full BCV backup & archive logs

Question

Hello DBA's ,
I have Last Sunday's Full BCV (Buisness Copy Volume) backup (i.e. ..... the tablespaces were taken into Backup mode then Sync the BCV, then split the BCV , take the backup of BCV and take the tabespaces in normal mode in short what we call as HOT BACKUP ........ ) & also I am taking only archive log & control file backup Daily.
Now I want to Run my database on Different Server using the above FULL BCV & daily backed up Archive logs & Control file.
Kindly update me- Can I go for following recovery steps for above scenario.
1) Install ORACLE software on new server.
2) Restore the last Sunday's FULL BCV (Hot backup)
3) Restore the archive log from last Sunday's Full BCV backup.
4) Restore the latest backed up control file.
5) Mount the database.
6) Recover the database using backed up control file & archive logs.
7) Open the database with RESETLOGS option.
Please Guide me whether I can Fully Recover/Start database on this new server using above steps. ---OR---- " Are there any more files except data files that need to be backed up daily after Full BCV ? " ---OR ---- More suggestions are Welcome.
I want to test this scenario bcz.
a) I can't afford daily BCV due to lack of storage with current retention given by buisness.
b) I can't afford long time taken by RMAN for backup & recovery, as it disturbs my other backup shedules, also RTO should be very low as per my buisness requirement.
c) Currently we are not thinking for any another Backup options.
OS platform -- SOLARIS 10
Database version -- ORACLE 9i/10g
Atul.

Answer 1

Hello everybody ....
Actually I am doing the above scenario practically and I am facing the problem that when I am applying my archive logs using backup controlfile until cancel, the recovery completes upto the available Archive logs/sequence. But it throws the following error along with it ......
ORA-00279: change 7001791222 generated at 01/13/2008 07:23:42 needed for thread
1
ORA-00289: suggestion : /oracle/EPR/oraarch/1_9623_601570270.dbf
ORA-00280: change 7001791222 for thread 1 is in sequence #9623
ORA-00278: log file '/oracle/EPR/oraarch/1_9622_601570270.dbf' no longer needed
for this recovery
Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
ORA-00279: change 7001816252 generated at 01/13/2008 12:53:05 needed for thread
1
ORA-00289: suggestion : /oracle/EPR/oraarch/1_9624_601570270.dbf
ORA-00280: change 7001816252 for thread 1 is in sequence #9624
ORA-00278: log file '/oracle/EPR/oraarch/1_9623_601570270.dbf' no longer needed
for this recovery
Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
ORA-00308: cannot open archived log '/oracle/EPR/oraarch/1_9624_601570270.dbf'
ORA-27037: unable to obtain file status
SVR4 Error: 2: No such file or directory
Additional information: 3
ORA-01547: warning: RECOVER succeeded but OPEN RESETLOGS would get error below
ORA-01194: file 1 needs more recovery to be consistent
ORA-01110: data file 1: '/oracle/EPR/sapdata1/system_1/system.data1'
SQL> SQL> SQL> SQL> SQL> SQL> SQL>
SQL> alter database open resetlogs;
alter database open resetlogs
ERROR at line 1:
ORA-01194: file 1 needs more recovery to be consistent
ORA-01110: data file 1: '/oracle/EPR/sapdata1/system_1/system.data1'
So, I opened my database using Last (Sunday's) full hot backup only and it opens successfully without applying any archives.
Now, my question is... why my database doesn't open with OPEN RESETLOGS option when I am recovering it using command " RECOVER DATABASE UNTIL CANCEL USING BACKUP CONTROLFILE; "
I want to recover my database upto Saturday then What should I do ?
Please help me out !
Atul.