Displaying Extended Status - Red Hat ENTERPRISE LINUX 5 - GLOBAL FILE SYSTEM Manual

Chapter 3. Managing GFS
block I/O writes
obsolete
Usage
gfs_tool counters MountPoint
MountPoint
Specifies the file system to which the action applies.
Example
This example reports statistics about the file system mounted at /mnt/gfs.
[root@tng3-1 gfs]# gfs_tool counters /mnt/gfs
meta header cache entries 5
glocks on reclaim list 0
outstanding LM calls 0
outstanding BIO calls 0
glock prefetch calls 84

3.13.3. Displaying Extended Status

You can use the stat flag of the gfs_tool to display extended status information about a GFS file.
36
locks 165
locks held 133
freeze count 0
incore inodes 34
metadata buffers 5
unlinked inodes 0
quota IDs 0
incore log buffers 0
log space used 0.05%
glock dependencies 5
log wraps 0
fh2dentry misses 0
glocks reclaimed 345
glock nq calls 11632
glock dq calls 11596
lm_lock calls 545
lm_unlock calls 237
lm callbacks 782
address operations 1075
dentry operations 374
export operations 0
file operations 1428
inode operations 1451
super operations 21239
vm operations 0
block I/O reads 0
block I/O writes 0