Displaying Extended Gfs Information And Statistics; Displaying Gfs Space Usage - Red Hat ENTERPRISE LINUX 5 - GLOBAL FILE SYSTEM Manual

This example ends suspension of writes to file system /gfs.
gfs_tool unfreeze /gfs

3.13. 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 space usage, statistics, and extended status.
The gfs_tool command provides additional action flags (options) not listed in this section. For more
information about other gfs_tool flags, refer to the gfs_tool man page.

3.13.1. Displaying GFS Space Usage

You can use the df flag of the gfs_tool to display a space-usage summary of a given file system.
The information is more detailed than a standard df.
Usage
gfs_tool df MountPoint
MountPoint
Specifies the file system to which the action applies.
Example
This example reports extended file system usage about file system /mnt/gfs.
[root@ask-07 ~]# gfs_tool df /mnt/gfs
/gfs:
SB lock proto = "lock_dlm"
SB lock table = "ask_cluster:mydata1"
SB ondisk format = 1309
SB multihost format = 1401
Block size = 4096
Journals = 8
Resource Groups = 605
Mounted lock proto = "lock_dlm"
Mounted lock table = "ask_cluster:mydata1"
Mounted host data = "jid=0:id=786433:first=1"
Journal number = 0
Lock module flags = 0
Local flocks = FALSE
Local caching = FALSE
Oopses OK = FALSE
Type Total
------------------------------------------------------------------------
inodes 5
metadata 78
data 41924125
Displaying Extended GFS Information and Statistics
Used Free
5 0
15 63
0 41924125
use%
100%
19%
0%
33