Table of Contents
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Chapter 1. GFS Overview
• Making a File System
• Mounting a File System
• Unmounting a File System
• GFS Quota Management
• Growing a File System
• Adding Journals to a File System
• Direct I/O
• Data Journaling
• Configuring
Updates
atime
• Suspending Activity on a File System
• Displaying Extended GFS Information and Statistics
• Repairing a File System
• Context-Dependent Path Names (CDPN)
4. GFS Software Subsystems
Table 1.1, "GFS Software Subsystem Components"
and their components.
Software Subsystem
GFS
6
Components
gfs.ko
gfs_fsck
gfs_grow
gfs_jadd
gfs_mkfs
gfs_quota
gfs_tool
summarizes the GFS Software subsystems
Description
Kernel module that implements the GFS
file system and is loaded on GFS cluster
nodes.
Command that repairs an unmounted
GFS file system.
Command that grows a mounted GFS file
system.
Command that adds journals to a
mounted GFS file system.
Command that creates a GFS file system
on a storage device.
Command that manages quotas on a
mounted GFS file system.
Command that configures or tunes a GFS
file system. This command can also
gather a variety of information about the
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