Chapter 3. Managing GFS

Chapter 3. Managing GFS

3.1. Creating a File System
3.2. Mounting a File System
3.3. Unmounting a File System
3.4. Displaying GFS Tunable Parameters
3.5. GFS Quota Management
3.5.1. Setting Quotas
3.5.2. Displaying Quota Limits and Usage
3.5.3. Synchronizing Quotas
3.5.4. Disabling/Enabling Quota Enforcement
3.5.5. Disabling/Enabling Quota Accounting
3.6. Growing a File System
3.7. Adding Journals to a File System
3.8. Direct I/O
3.8.1. O_DIRECT
3.8.2. GFS File Attribute
3.8.3. GFS Directory Attribute
3.9. Data Journaling
3.10. Configuring atime Updates
3.10.1. Mount with noatime
3.10.2. Tune GFS atime Quantum
3.11. Suspending Activity on a File System
3.12. Displaying Extended GFS Information and Statistics
3.12.1. Displaying GFS Space Usage
3.12.2. Displaying GFS Counters
3.12.3. Displaying Extended Status
3.13. Repairing a File System
3.14. Context-Dependent Path Names

This chapter describes the tasks and commands for managing GFS and consists of the following sections:


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