Red Hat GLOBAL FILE SYSTEM 4.6, Manual

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gfs_tool freeze MountPoint
End Suspension
gfs_tool unfreeze MountPoint
MountPoint
Specifies the file system.
Examples
This example suspends writes to file system
/gfs
.
gfs_tool freeze /gfs
This example ends suspension of writes to file system
/gfs
.
gfs_tool unfreeze /gfs
11. Displaying Extended GFS Information and Statistics
You can use the
gfs_tool
command to gather a variety of details about GFS. This section
describes typical use of the
gfs_tool
command for displaying statistics, space usage, and
extended status.
Usage
Displaying Statistics
gfs_tool counters MountPoint
The
counters
flag displays statistics about a file system. If
-c
is used, the
gfs_tool
command
continues to run, displaying statistics once per second.
Displaying Space Usage
gfs_tool df MountPoint
Chapter 4. Managing GFS
38