Database cloud storage the essential guide to oracle automatic storage management
Implement a Centralized Cloud Storage Infrastructure with Oracle Automatic Storage Management Build and manage a scalable, highly available cloud storage solution. Filled with detailed examples and best practices, this Oracle Press guide explains how to set up a complete cloud-based storage system u...
| Otros Autores: | , |
|---|---|
| Formato: | Libro electrónico |
| Idioma: | Inglés |
| Publicado: |
New York :
McGraw-Hill Education
[2013]
|
| Edición: | 1st edition |
| Materias: | |
| Ver en Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009627812506719 |
Tabla de Contenidos:
- Cover
- Title Page
- Copyright Page
- About the Authors
- About the Technical Editor
- Contents at a Glance
- Contents
- Acknowledgments
- Introduction
- Chapter 1: Automatic Storage Management in a Cloud World
- The Early Years
- First Release of ASM and Beyond
- The Cloud Changes Everything
- What Is the Cloud?
- Relational Databases in the Cloud
- ASM in the Cloud
- Common Storage Management
- Enterprise Cloud Robustness
- Enterprise Cloud Policy Management
- Cross-Cluster Sharing
- Summary
- Chapter 2: ASM and Grid Infrastructure Stack
- Clusterware Primer
- OCR Overview
- Voting File Overview
- Grid Infrastructure Stack Overview
- Grid Infrastructure for Standalone Server
- Grid Infrastructure for Cluster
- Voting Files and Oracle Cluster Repository Files in ASM
- Voting Files in ASM
- Voting File Discovery
- Voting File Recovery
- Oracle Cluster Registry (OCR)
- OCR Recovery
- The Quorum Failure Group
- Clusterware Startup Sequence-Bootstrap If OCR Is Located in ASM
- Disk Groups and Clusterware Integration
- Summary
- Chapter 3: ASM Instances
- Managing ASM Instance
- Starting Up an ASM Instance
- Stopping the ASM Instance
- Authentication for Accessing ASM Instances
- ASM and ASM SPFILE
- Managing the ASM SPFILE
- ASM Background Processes
- ASM SGA and Parameter Sizing
- ASM Health Check Monitor
- Summary
- Chapter 4: ASM Disks and Disk Groups
- ASM Storage Provisioning
- ASM Storage Device Configuration
- ASM Disk Device Discovery
- Third-Party Volume Managers and ASM
- Preparing ASM Disks on NFS
- Direct NFS
- Preparing ASM Disks on OS Platforms
- Linux
- Solaris
- AIX
- ASM and Multipathing
- Linux Device Mapper
- Disk Group
- Disk Group Management
- ASM Redundancy and Failure Groups
- ASM and Intelligent Data Placement
- ASM and Extended Clusters.
- Recovering from Transient and Permanent Disk Failures
- ASM and I/O Error Failure Management
- Space Management Views for ASM Redundancy
- Disk Groups and Attributes
- Attributes Overview
- Summary
- Chapter 5: Managing Databases in ASM
- Interaction Between ASM and Database
- Cloning ASM and Database Homes
- Create Database in Command-Line Mode
- Database Interaction with ASM
- Disk Groups and Databases
- Transportable Tablespaces and ASM
- Performing the Preliminary Steps to Set Up the TTSs
- Alert Log Monitoring
- Monitoring the ASM Disk Group
- Issues DBAs Encounter with ASM
- Spfile with an Incorrect Initialization Parameter
- Archiver Is Stuck
- Moving the Control Files to ASM
- Use Cases for DBAs
- Impact of DB_UNIQUE_NAME for the ASM Directory Structure
- Backing Up the Database to the FRA Disk Group
- Specifying Default Locations for Data Files and Redo Logs
- Copying Files from One ASM Instance to Another
- How to Migrate from File System to ASM with Minimal Downtime
- How to Move a Tablespace from One Disk Group to Another
- Create Multiplexed Redo Logs
- Summary
- Chapter 6: ASMLIB Concepts and Overview
- Benefits of ASMLIB
- Device Discovery
- I/O Processing
- ASMLIB Implementation
- ASMLIB Installation
- Setting Up and Configuring ASMLIB
- Managing Disks in ASMLIB
- Troubleshooting ASMLIB
- Summary
- Chapter 7: ASM Files, Aliases, and Security
- ASM Filenames
- ASM Directories
- ASM Aliases
- Templates
- VASM_TEMPLATE
- ASM File Access Control
- ASM ACL Overview
- ASM ACL Setup Example
- Summary
- Chapter 8: ASM Space Allocation and Rebalance
- ASM Space Allocation
- ASM Allocation Units
- ASM Extents
- ASM Striping
- Setting Larger AU Sizes for VLDBs
- ASM Rebalance
- Rebalance Operation
- Fast Rebalance
- Effects of Imbalanced Disks
- ASM and Storage Array Migration.
- ASM and OS Migration
- Important Points on ASM Rebalance
- Summary
- Chapter 9: ASM Operations
- ASM Instance Discovery
- RDBMS Operations on ASM Files
- File Create
- File Open
- File I/O
- File Close
- File Delete
- ASM File Allocation
- External Redundancy Disk Groups
- Variable-Sized Extents
- ASM Striping
- ASM Redundancy
- Failure Groups
- Disk Partners
- Allocation with ASM Redundancy
- I/O to ASM Mirrored Files
- Rebalance
- Resync
- Relocation
- ASM Instance Recovery and Crash Recovery
- Disk Discovery
- Mount Disk Group
- Create Disk Group
- Add Disk
- Online Disk
- Select from VASM_DISK and VASM_DISKGROUP
- Summary
- Chapter 10: ACFS Design and Deployment
- ASM Cluster File System Overview
- ACFS File System Design
- ACFS File I/O
- ACFS Space Allocation
- Distributed Lock Manager (DLM)
- Metadata Buffer Cache
- Recovery
- ADVM Design
- ACFS Configuration and Deployment
- Configuring the Environment for ACFS
- ACFS Deployment
- CRS Managed ACFS File Systems
- Managing ACFS and ADVM
- ACFS File System Resize
- Unmounting File Systems
- Deleting File Systems
- ADVM Management
- ACFS Management
- Summary
- Chapter 11: ACFS Data Services
- ACFS Snapshots
- ACFS Read-Only Snapshots
- ACFS Read-Write Snapshots
- ACFS Snapshot by Example
- ACFS Tagging
- ACFS Replication Overview
- Primary File System
- Current Restrictions (11.2.0.3)
- Standby File System
- Planning for ACFS Replication
- Tagging Considerations
- Setting Up Replication
- Replication Configuration and Initiation
- Pause and Resume Replication
- Sizing ACFS File Systems
- ACFS Compare Command
- Termination of Replication
- ACFS Security and Encryption
- Databases and Security
- ACFS Security
- Databases and Encryption
- ACFS and File Encryption
- ACFS Encryption Key Management.
- ACFS Encryption Configuration and Use
- ACFS Snapshots, Security, and Encryption
- ACFS Security and Encryption Implementation
- Summary
- Chapter 12: ASM Optimizations in Oracle Engineered Solutions
- Overview of Exadata
- Exadata Components
- 11gR2 Database Optimizations for Exadata
- ASM Optimizations for Exadata
- ODA Overview
- ODA Components
- ASM Optimizations for ODA
- ODA and NFS
- Summary
- Chapter 13: ASM Tools and Utilities
- ASMCA
- ASMCMD
- Renamedg
- ASM Storage Reclamation Utility (ASRU)
- Overview of ASRU Operation
- When to Use ASRU to Reclaim Storage
- Using ASRU to Reclaim Storage on 3Par: Use Cases
- KFOD
- AMDU
- Summary
- Chapter 14: Oracle 12c ASM: A New Frontier
- Password Files in ASM
- Disk Management and Rebalance New Features
- Fast Disk Resync and Checkpoints
- Fast Disk Replacement
- Failure Group Repair Timer
- Rebalance Time Estimations
- File Priority Rebalance
- Flex ASM
- Flex ASM Clustering
- Flex ASM Listeners
- Flex ASM Network
- Remote ASM Access
- ASM Optimizations on Engineered Systems
- Error Checking and Scrubbing
- Other Miscellaneous Flex ASM Features
- Summary
- Appendix: Best Practices for Database Consolidation in Private Clouds
- Private Database Cloud Consolidation: The Business Drivers
- Initial Server Pool Sizing
- CPU
- Partitioning vs. Overprovisioning
- Memory
- Storage
- Complementary Workloads
- Isolation
- Database Consolidation
- Schema Consolidation
- Summary
- Index.
