167 lines
4.3 KiB
Markdown
167 lines
4.3 KiB
Markdown
# Rubrik Oracle Backup Scripts for HP-UX
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This collection of Korn shell (ksh) scripts provides automated backup solutions for Oracle databases using Rubrik Managed Volumes (MVs) on HP-UX systems. The scripts are designed to be HP-UX compatible and handle RMAN backups with incremental merge functionality.
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## Prerequisites
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- **Operating System**: HP-UX 11i or later (also works on Linux/Solaris/AIX)
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- **Shell**: Korn shell (ksh) - standard on HP-UX
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- **Tools**: curl, awk, egrep, date, expr, mkdir, hostname, ps, find, chmod
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- **Oracle**: Oracle Database with RMAN configured
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- **Rubrik**: Access to Rubrik CDM with Managed Volumes configured
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- **Permissions**: Scripts should be run as the Oracle user
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## RMAN Configuration
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The script will
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## Configuration
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1. Copy `rbk_api.conf.example` to `rbk_api.conf`
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2. Edit `rbk_api.conf` with your Rubrik settings:
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```bash
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# Rubrik API Configuration
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ID="your-service-account-id"
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SECRET="your-service-account-secret"
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RUBRIK_IP="your-rubrik-cluster-ip"
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# Mount point prefix for Managed Volumes
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MOUNTPOINT_PREFIX="/rubrik_"
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# Log retention settings
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HOSTLOGRET=2
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MV_SPACE_WARN=75
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# Logging directories
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API_LOG_DIR=/tmp/rubrik
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RMAN_LOG_DIR=/tmp/rubrik/rman
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# Alert settings
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ALERT_EMAILS="admin@example.com"
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EMAIL_SUCCESS=1
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```
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## Scripts Overview
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### oracle_funcs.ksh
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Shared functions library containing:
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- API authentication and REST calls
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- Managed Volume operations (open/close)
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- Error handling and logging
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- OS detection and date handling
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### list_mv.ksh
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Lists all Managed Volumes visible to the configured service account, showing each MV's name and `isWritable` status.
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**Usage:**
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```bash
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./list_mv.ksh
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```
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**Output:**
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```
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Service account in use is client|...
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Managed Volumes visible to this account:
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mv_name_1: isWritable=true
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mv_name_2: isWritable=false
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```
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### rubrik_mv_op.ksh
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Opens or closes a Managed Volume for backup operations.
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**Usage:**
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```bash
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./rubrik_mv_op.ksh -d <DBNAME> -v <logs|data> -o <open|close>
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```
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**Examples:**
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```bash
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# Open data volume for ORCL database
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./rubrik_mv_op.ksh -d ORCL -v data -o open
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# Close logs volume for ORCL database
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./rubrik_mv_op.ksh -d ORCL -v logs -o close
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```
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### rman_db.ksh
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Performs RMAN database backup with incremental merge to Rubrik Managed Volume.
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**Usage:**
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```bash
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./rman_db.ksh <ORACLE_SID>
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```
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**Features:**
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- Incremental level 1 backup with merge
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- Automatic MV open/close
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- Disk space monitoring
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- Email alerts on failure/success
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- Archive log backup
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### rman_logs.ksh
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Performs RMAN archive log backup to Rubrik Managed Volume.
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**Usage:**
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```bash
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./rman_logs.ksh <ORACLE_SID>
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```
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**Features:**
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- Backs up all not-backed-up archive logs
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- Automatic MV open/close
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- Disk space monitoring
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- Optional host-side log purging
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- Email alerts
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## HP-UX Compatibility Notes
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These scripts are specifically designed for HP-UX compatibility:
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- Uses `ksh` instead of `bash`
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- Avoids GNU-specific commands (`grep -o`, `readlink`)
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- Portable `awk` for JSON parsing
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- HP-UX date handling with fallback to GNU date
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- No reliance on symlinks for script location detection
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## Logging
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- API calls are logged to `$API_LOG_DIR/api_calls.log`
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- RMAN operations are logged to `$RMAN_LOG_DIR/$ORACLE_SID/`
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- Use `tail -f` on log files for monitoring
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## Troubleshooting
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### Common Issues
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1. **"readlink not found"**: Scripts use portable directory detection
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2. **JSON parsing errors**: Ensure Rubrik API returns expected format
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3. **MV not found**: Check MV naming convention: `${HOST}_${ORACLE_SID}_data/logs`
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4. **Permission denied**: Run as Oracle user, ensure MV mount points are accessible
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5. **Curl errors**: Check network connectivity to Rubrik cluster
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### Debug Mode
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Add debug output by modifying scripts to show raw API responses.
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### Testing Compatibility
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Run the included `test.ksh` script to verify HP-UX compatibility of required tools.
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## Security Notes
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- Store `rbk_api.conf` securely with appropriate permissions
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- Service account should have minimal required permissions
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- Avoid logging secrets in log files
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## Support
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For issues specific to Rubrik CDM or Oracle integration, consult:
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- Rubrik documentation
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- Oracle RMAN documentation
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- HP-UX system administration guides
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## Version History
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- v1.1: Enhanced list_mv.ksh with isWritable status, HP-UX compatibility improvements
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- v1.0: Initial release with basic RMAN backup functionality |