Veritas Storage Foundation™ 5.0.1 for Oracle RAC Installation, Configuration, and Administrator's Guide Extracts for the HP Serviceguard Storage Management Suite on HP-UX 11i v3
Table Of Contents
- Veritas Storage Foundation™ 5.0.1 for Oracle RAC Installation, Configuration, and Administrator's Guide Extracts for the HP Serviceguard Storage Management Suite on HP-UX 11i v3
- Table of Contents
- Preface
- 1 Introducing Serviceguard Extension for RAC
- About Serviceguard Extension for RAC
- How Serviceguard Extension for RAC Works (High-Level Perspective)
- Component Products and Processes of SG SMS Serviceguard Cluster File System for RAC
- Communication Infrastructure
- Cluster Interconnect Communication Channel
- Low-level Communication: Port Relationship Between GAB and Processes
- Cluster Volume Manager
- Cluster File System
- Oracle Disk Manager
- Additional Features of Serviceguard Extension for RAC
- 2 Planning SGeRAC Installation and Configuration
- 3 Configuring the Repository Database for Oracle
- 4 Using Storage Checkpoints and Storage Rollback
- About Storage Checkpoints and Storage Rollback in SGeRAC
- Using Storage Checkpoints and Storage Rollback for Backup and Restore
- Determining Space Requirements for Storage Checkpoints
- Performance of Storage Checkpoints
- Backing up and Recovering the Database Using Storage Checkpoints
- Guidelines for Oracle Recovery
- Using the Storage Checkpoint Command Line Interface (CLI)
- Examples of Using the Command Line Interface
- Prerequisites
- Creating or Updating the Repository Using dbed_update
- Creating Storage Checkpoints Using dbed_ckptcreate
- Displaying Storage Checkpoints Using dbed_ckptdisplay
- Mounting Storage Checkpoints Using dbed_ckptmount
- Unmounting Storage Checkpoints Using dbed_ckptumount
- Performing Storage Rollback Using dbed_ckptrollback
- Removing Storage Checkpoints Using dbed_ckptremove
- Cloning the Oracle Instance Using dbed_clonedb
- 5 Using FlashSnap for Backup and Recovery
- About Veritas Database FlashSnap
- Planning to Use Database FlashSnap
- Preparing Hosts and Storage for Database FlashSnap
- Summary of Database Snapshot Steps
- Creating a Snapplan (dbed_vmchecksnap)
- Validating a Snapplan (dbed_vmchecksnap)
- Displaying, Copying, and Removing a Snapplan (dbed_vmchecksnap)
- Creating a Snapshot (dbed_vmsnap)
- Backing Up the Database from Snapshot Volumes (dbed_vmclonedb)
- Cloning a Database (dbed_vmclonedb)
- Resynchronizing the Snapshot to Your Database
- Removing a Snapshot Volume
- 6 Investigating I/O Performance for SGeRAC: Storage Mapping
- A Troubleshooting SGeRAC
dbed_vmclonedb started at 2006-03-02 15:34:41
Mounting /clone/prod_db on /dev/vx/dsk/SNAP_PRODdg/SNAP_prod_db.
Mounting /clone/prod_ar on /dev/vx/dsk/SNAP_PRODdg/SNAP_prod_ar.
All redo-log files found.
Altering instance_name paramter in initabc.ora.
Altering instance_number paramter in initabc.ora.
Altering thread paramter in initabc.ora.Starting automatic database recovery.
Database NEWPROD (SID=NEWPROD) is in recovery mode.
If the database NEWPROD is recovered manually, you must run
dbed_vmclonedb -o update_status to change the snapshot status.
dbed_vmclonedb ended at 2006-03-02 15:34:59
2. The database is recovered manually using dbinitdb command.
3. The database status (database_recovered) needs to be updated for a clone database on the
primary host after manual recovery has been completed.
# /opt/VRTS/bin/dbed_vmclonedb -o update_status,
new_sid=NEWPROD,server_name=host1 -f snap1 -r /clone
dbed_vmclonedb started at 2006-03-02 15:35:16
The snapshot status has been updated.
dbed_vmclonedb ended at 2006-03-02 15:35:42
Example: Mounting the file systems without recovering the clone database
1. In this example, file systems are mounted without recovering the clone database. The clone
database must be manually recovered before it can be used. This example is for a clone
created on a secondary host.
# /opt/VRTS/bin/dbed_vmclonedb -S -g SNAP_PRODdg -o
mountdb,new_sid=NEWPROD,vxdbavol=SNAP_arch -f snap2
dbed_vmclonedb started at 2006-03-09 23:26:50
Mounting /clone/arch on /dev/vx/dsk/SNAP_PRODdg/SNAP_arch.
Mounting /clone/prod_db on /dev/vx/dsk/SNAP_PRODdg/SNAP_prod_db.
All redo-log files found.
Altering instance_name paramter in initabc.ora.
Altering instance_number paramter in initabc.ora.
Altering thread paramter in initabc.ora.
Starting automatic database recovery.
Database NEWPROD (SID=NEWPROD) is in recovery mode.
If the database NEWPROD is recovered manually, you must run
dbed_vmclonedb -o update_status to change the snapshot status.
dbed_vmclonedb ended at 2006-03-09 23:27:17
2. The database is recovered manually.
3. The snapshot status (database_recovered) is updated for a clone database on a secondary
host after manual recovery has been completed.
# /opt/VRTS/bin/dbed_vmclonedb -o update_status,new_sid=NEWPROD -f
snap2
dbed_vmclonedb started at 2006-03-09 23:34:01
The snapshot status has been updated.
dbed_vmclonedb ended at 2006-03-09 23:34:35
78 Using FlashSnap for Backup and Recovery