RE: RMAN backups

  • From: "Allen, Brandon" <Brandon.Allen@xxxxxxxxxxx>
  • To: <richard.ignizio@xxxxxxxxxx>, <oracle-l@xxxxxxxxxxxxx>
  • Date: Fri, 17 Jun 2005 12:34:53 -0700

Hi Rich,

We backup several large databases to tape via RMAN & Netbackup daily - here are 
the timings along with DB size and backup size from last night:

Database     Set Stamp Start        End          Minutes Activity   Status      
 #Files Database Size MB Written Size MB          
-------- ------------- ------------ ------------ ------- ---------- 
------------ ------ ---------------- ---------------          
BERP         561153815 16/20:03:47  16/21:02:00    58.22 Full       Available   
     55         88324.00        63123.71  


Database              BS_Key Start        End          Minutes Activity      
Status       #Files Database Size MB Written Size MB
-------------- ------------- ------------ ------------ ------- ------------- 
------------ ------ ---------------- ---------------
D000                 1929894 16/19:25:08  16/19:32:41     7.55 Full          
Available        17          1486.00          267.03
D500                 1930111 16/19:09:04  16/19:41:18    32.23 Full          
Available        17          9967.00         9214.71
D502                 1929962 16/19:08:56  16/19:37:07    28.18 Full          
Available        16          4676.00         3692.84
D514                 1929697 16/19:08:56  16/19:21:41    12.75 Full          
Available        16          2152.00         1575.43
D517                 1929922 16/19:08:57  16/19:35:09    26.20 Full          
Available        16          3216.00         2262.55
D521                 1929780 16/19:09:02  16/19:29:34    20.53 Full          
Available        16          2976.00         2107.10
D525                 1929670 16/19:08:56  16/19:21:16    12.33 Full          
Available        16          2246.00         1499.02
D530                 1929782 16/19:09:02  16/19:29:33    20.52 Full          
Available        16          2966.00         2046.51
D537                 1929862 16/19:09:03  16/19:31:00    21.95 Full          
Available        16          3306.00         2474.78
D542                 1929647 16/19:09:01  16/19:16:49     7.80 Full          
Available        16          1646.00          657.84
D547                 1930088 16/19:09:02  16/19:40:53    31.85 Full          
Available        16          5356.00         4796.38
D550                 1929840 16/19:09:00  16/19:31:06    22.10 Full          
Available        16          2146.00         1112.02
D553                 1930139 16/19:09:02  16/19:41:48    32.77 Full          
Available        16          5784.00         4874.55
D559                 1929759 16/19:09:02  16/19:29:00    19.97 Full          
Available        16          1996.00         1061.52
D567                 1929949 16/19:09:05  16/19:37:02    27.95 Full          
Available        16          5674.00         5074.55
D573                 1929732 16/19:09:03  16/19:22:47    13.73 Full          
Available        16          2246.00         1330.07
D583                 1930029 16/19:09:05  16/19:39:02    29.95 Full          
Available        16          3650.00         2666.98
D589                 1929995 16/19:09:05  16/19:37:14    28.15 Full          
Available        19          5006.00         4408.70
H553                 1929624 16/19:09:06  16/19:14:31     5.42 Full          
Available        16          4246.00         3465.84

Database              BS_Key Start        End          Minutes Activity      
Status       #Files Database Size MB Written Size MB                     
-------------- ------------- ------------ ------------ ------- ------------- 
------------ ------ ---------------- ---------------                     
BAAN4                 410561 17/00:11:14  17/04:24:32   253.30 Incremental   
Available        37        118600.00         1654.00                     
BAAN4                 410562 17/00:11:11  17/04:28:41   257.50 Incremental   
Available        36        118620.00         8475.27                     
BAAN4                 410563 17/00:11:17  17/04:32:28   261.18 Incremental   
Available        37        118740.47         8357.28 

Database              BS_Key Start        End          Minutes Backup Type   
Status       #Files Database Size MB Written Size MB
-------------- ------------- ------------ ------------ ------- ------------- 
------------ ------ ---------------- ---------------
BAANPRD               619949 16/21:09:48  17/01:01:48   232.00 Full          
Available        24         40399.00        30400.30
BAANPRD               619950 16/21:09:41  17/01:27:37   257.93 Full          
Available        24         40087.00        35443.70
BAANPRD               619951 16/21:09:41  17/01:29:57   260.27 Full          
Available        24         40099.00        34932.27
BAANPRD               619952 16/21:09:46  17/01:35:56   266.17 Full          
Available        24         41404.00        32738.58
BAANPRD               619953 16/21:09:48  17/01:46:46   276.97 Full          
Available        24         41353.00        35964.65
BAANPRD               619954 16/21:09:46  17/01:46:55   277.15 Full          
Available        23         40940.00        34735.03

Database              BS_Key Start        End          Minutes Backup Type   
Status       #Files Database Size MB Written Size MB
-------------- ------------- ------------ ------------ ------- ------------- 
------------ ------ ---------------- ---------------
TLEV52                112169 16/21:09:30  16/21:14:21     4.85 Full          
Available         2            60.00           48.80
TLEV52                112170 16/21:09:30  16/21:14:42     5.20 Full          
Available         2           110.00           45.45
TLEV52                112171 16/21:09:30  16/21:14:45     5.25 Full          
Available         1           200.00           41.16
TLEV52                112172 16/21:09:30  16/21:15:46     6.27 Full          
Available         1           750.00          236.26
TLEV52                112173 16/21:09:30  16/21:16:05     6.58 Full          
Available         2           310.00            1.21
TLE52TST              112196 17/01:28:02  17/01:36:14     8.20 Full          
Available         2            31.00            8.09
TLE52TST              112197 17/01:28:03  17/01:37:14     9.18 Full          
Available         1           300.00          101.93
TLE52TST              112198 17/01:28:03  17/01:37:50     9.78 Full          
Available         1           100.00           40.87
TLE52TST              112199 17/01:28:02  17/01:38:08    10.10 Full          
Available         2            26.00            5.50
TLE52TST              112200 17/01:28:03  17/01:38:30    10.45 Full          
Available         2            31.00           11.59

Database              BS_Key Start        End          Minutes Backup Type   
Status       #Files Database Size MB Written Size MB
-------------- ------------- ------------ ------------ ------- ------------- 
------------ ------ ---------------- ---------------
VRTXPRD                16775 16/21:09:28  16/21:16:14     6.77 Full          
Available         4          1024.00          320.34


Regards,
Brandon


-----Original Message-----
From: oracle-l-bounce@xxxxxxxxxxxxx
[mailto:oracle-l-bounce@xxxxxxxxxxxxx]On Behalf Of Ignizio, Richard
Sent: Friday, June 17, 2005 12:06 PM
To: oracle-l@xxxxxxxxxxxxx
Subject: RMAN backups


I am doing research on taking backups with RMAN vs. Sync/split then backup to 
tape. We currently use sync/split, copy to tape for all of our production 
database backups and direct to tape backups for non prod backups. Some 
databases are backed  up four times a week while otheres are backed up everyday.

My question to the list is who uses RMAN and how large are the databases and 
the backup times associated with using RMAN. 


Thanks,
Rich
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