Showing posts with label SECTION. Show all posts
Showing posts with label SECTION. Show all posts

Friday, May 16, 2014

Faster RMAN Validation with Section and Multiple Channel


1.Configuring the device type disk parallelism 5 and running the validate command with chunk size of 100m

$ cat rman_17.cmd
run
{
validate
section size=100m
database;
}

2.Call the script within the rman command line

$ rman target="/" @rman_17.cmd | tee -a rman_17.log

Recovery Manager: Release 11.2.0.4.0 - Production on Sat May 17 02:44:47 2014

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.

connected to target database: CVRMAN (DBID=657566608)

RMAN> run
2> {
3> validate
4> section size=100m
5> database;
6> }
7>
Starting validate at 17-MAY-14
using target database control file instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=40 device type=DISK
allocated channel: ORA_DISK_2
channel ORA_DISK_2: SID=51 device type=DISK
allocated channel: ORA_DISK_3
channel ORA_DISK_3: SID=39 device type=DISK
allocated channel: ORA_DISK_4
channel ORA_DISK_4: SID=56 device type=DISK
allocated channel: ORA_DISK_5
channel ORA_DISK_5: SID=49 device type=DISK
channel ORA_DISK_1: starting validation of datafile
channel ORA_DISK_1: specifying datafile(s) for validation
input datafile file number=00006 name=+DATA/cvrman/datafile/tbs1.294.847433665
input datafile file number=00004 name=+DATA/cvrman/datafile/users.259.847354795
channel ORA_DISK_2: starting validation of datafile
channel ORA_DISK_2: specifying datafile(s) for validation
input datafile file number=00005 name=+DATA/cvrman/datafile/example.308.847525493
channel ORA_DISK_3: starting validation of datafile
channel ORA_DISK_3: specifying datafile(s) for validation
input datafile file number=00003 name=+DATA/cvrman/datafile/undotbs1.258.847354795
channel ORA_DISK_4: starting validation of datafile
channel ORA_DISK_4: specifying datafile(s) for validation
input datafile file number=00001 name=+DATA/cvrman/datafile/system.256.847354793
validating blocks 1 through 12800
channel ORA_DISK_5: starting validation of datafile
channel ORA_DISK_5: specifying datafile(s) for validation
input datafile file number=00002 name=+DATA/cvrman/datafile/sysaux.257.847354793
validating blocks 1 through 12800
channel ORA_DISK_1: validation complete, elapsed time: 00:00:09
List of Datafiles
=================
File Status Marked Corrupt Empty Blocks Blocks Examined High SCN
---- ------ -------------- ------------ --------------- ----------
4    OK     0              18           667             993125
  File Name: +DATA/cvrman/datafile/users.259.847354795
  Block Type Blocks Failing Blocks Processed
  ---------- -------------- ----------------
  Data       0              91
  Index      0              39
  Other      0              492

File Status Marked Corrupt Empty Blocks Blocks Examined High SCN
---- ------ -------------- ------------ --------------- ----------
6    OK     0              1153         1280            1013566
  File Name: +DATA/cvrman/datafile/tbs1.294.847433665
  Block Type Blocks Failing Blocks Processed
  ---------- -------------- ----------------
  Data       0              0
  Index      0              0
  Other      0              127

channel ORA_DISK_1: starting validation of datafile
channel ORA_DISK_1: specifying datafile(s) for validation
input datafile file number=00001 name=+DATA/cvrman/datafile/system.256.847354793
validating blocks 12801 through 25600
channel ORA_DISK_2: validation complete, elapsed time: 00:00:24
List of Datafiles
=================
File Status Marked Corrupt Empty Blocks Blocks Examined High SCN
---- ------ -------------- ------------ --------------- ----------
5    OK     0              33702        44240           1112415
  File Name: +DATA/cvrman/datafile/example.308.847525493
  Block Type Blocks Failing Blocks Processed
  ---------- -------------- ----------------
  Data       0              6582
  Index      0              1149
  Other      0              2807

channel ORA_DISK_2: starting validation of datafile
channel ORA_DISK_2: specifying datafile(s) for validation
input datafile file number=00001 name=+DATA/cvrman/datafile/system.256.847354793
validating blocks 25601 through 38400
channel ORA_DISK_3: validation complete, elapsed time: 00:00:27
List of Datafiles
=================
File Status Marked Corrupt Empty Blocks Blocks Examined High SCN
---- ------ -------------- ------------ --------------- ----------
3    OK     0              385          6400            1217652
  File Name: +DATA/cvrman/datafile/undotbs1.258.847354795
  Block Type Blocks Failing Blocks Processed
  ---------- -------------- ----------------
  Data       0              0
  Index      0              0
  Other      0              6015

channel ORA_DISK_3: starting validation of datafile
channel ORA_DISK_3: specifying datafile(s) for validation
input datafile file number=00001 name=+DATA/cvrman/datafile/system.256.847354793
validating blocks 38401 through 51200
channel ORA_DISK_4: validation complete, elapsed time: 00:00:27
channel ORA_DISK_4: starting validation of datafile
channel ORA_DISK_4: specifying datafile(s) for validation
input datafile file number=00001 name=+DATA/cvrman/datafile/system.256.847354793
validating blocks 51201 through 64000
channel ORA_DISK_5: validation complete, elapsed time: 00:00:29
channel ORA_DISK_5: starting validation of datafile
channel ORA_DISK_5: specifying datafile(s) for validation
input datafile file number=00001 name=+DATA/cvrman/datafile/system.256.847354793
validating blocks 64001 through 76800
channel ORA_DISK_1: validation complete, elapsed time: 00:00:32
channel ORA_DISK_1: starting validation of datafile
channel ORA_DISK_1: specifying datafile(s) for validation
input datafile file number=00001 name=+DATA/cvrman/datafile/system.256.847354793
validating blocks 76801 through 89600
channel ORA_DISK_2: validation complete, elapsed time: 00:00:25
channel ORA_DISK_2: starting validation of datafile
channel ORA_DISK_2: specifying datafile(s) for validation
input datafile file number=00001 name=+DATA/cvrman/datafile/system.256.847354793
validating blocks 89601 through 96000
channel ORA_DISK_3: validation complete, elapsed time: 00:00:24
channel ORA_DISK_3: starting validation of datafile
channel ORA_DISK_3: specifying datafile(s) for validation
input datafile file number=00002 name=+DATA/cvrman/datafile/sysaux.257.847354793
validating blocks 12801 through 25600
channel ORA_DISK_4: validation complete, elapsed time: 00:00:24
channel ORA_DISK_4: starting validation of datafile
channel ORA_DISK_4: specifying datafile(s) for validation
input datafile file number=00002 name=+DATA/cvrman/datafile/sysaux.257.847354793
validating blocks 25601 through 38400
channel ORA_DISK_5: validation complete, elapsed time: 00:00:23
channel ORA_DISK_5: starting validation of datafile
channel ORA_DISK_5: specifying datafile(s) for validation
input datafile file number=00002 name=+DATA/cvrman/datafile/sysaux.257.847354793
validating blocks 38401 through 51200
channel ORA_DISK_1: validation complete, elapsed time: 00:00:22
channel ORA_DISK_1: starting validation of datafile
channel ORA_DISK_1: specifying datafile(s) for validation
input datafile file number=00002 name=+DATA/cvrman/datafile/sysaux.257.847354793
validating blocks 51201 through 64000
channel ORA_DISK_2: validation complete, elapsed time: 00:00:15
List of Datafiles
=================
File Status Marked Corrupt Empty Blocks Blocks Examined High SCN
---- ------ -------------- ------------ --------------- ----------
1    OK     0              15266        96065           1217652
  File Name: +DATA/cvrman/datafile/system.256.847354793
  Block Type Blocks Failing Blocks Processed
  ---------- -------------- ----------------
  Data       0              64002
  Index      0              13273
  Other      0              3452

channel ORA_DISK_2: starting validation of datafile
channel ORA_DISK_2: specifying datafile(s) for validation
input datafile file number=00002 name=+DATA/cvrman/datafile/sysaux.257.847354793
validating blocks 64001 through 70400
channel ORA_DISK_3: validation complete, elapsed time: 00:00:23
channel ORA_DISK_3: starting validation of datafile
channel ORA_DISK_3: specifying datafile(s) for validation
including current SPFILE in backup set
channel ORA_DISK_4: validation complete, elapsed time: 00:00:22
channel ORA_DISK_4: starting validation of datafile
channel ORA_DISK_4: specifying datafile(s) for validation
including current control file for validation
channel ORA_DISK_3: validation complete, elapsed time: 00:00:02
List of Control File and SPFILE
===============================
File Type    Status Blocks Failing Blocks Examined
------------ ------ -------------- ---------------
SPFILE       OK     0              2
channel ORA_DISK_4: validation complete, elapsed time: 00:00:01
List of Control File and SPFILE
===============================
File Type    Status Blocks Failing Blocks Examined
------------ ------ -------------- ---------------
Control File OK     0              612
channel ORA_DISK_5: validation complete, elapsed time: 00:00:23
channel ORA_DISK_1: validation complete, elapsed time: 00:00:28
channel ORA_DISK_2: validation complete, elapsed time: 00:00:25
List of Datafiles
=================
File Status Marked Corrupt Empty Blocks Blocks Examined High SCN
---- ------ -------------- ------------ --------------- ----------
2    OK     0              20096        70443           1217763
  File Name: +DATA/cvrman/datafile/sysaux.257.847354793
  Block Type Blocks Failing Blocks Processed
  ---------- -------------- ----------------
  Data       0              13891
  Index      0              10094
  Other      0              26314

Finished validate at 17-MAY-14

Recovery Manager complete.