Red Hat GLOBAL FILE SYSTEM 5.2 Manual page 49

glocks reclaimed
The number of glocks which have been reclaimed.
glock dq calls
The number of glocks released since the file system was mounted.
glock prefetch calls
The number of glock prefetch calls.
lm_lock calls
The number of times the lock manager has been contacted to obtain a lock.
lm_unlock calls
The number of times the lock manager has been contacted to release a lock.
lm callbacks
The number of times the lock manager has been contacted to change a lock state.
address operations
The number of address space call operations (
, and
prepare_write
dentry operations
The number of times a seek operation has been performed on the vfs
export operations
The number of times a seek operation has been performed on the nfs
file operations
The number of file operations that have been invoked (read, write, seek, etc).
inode operations
The number of inode operations that have been invoked (create, delete, symlink, etc.).
super operations
The number of super block operations.
vm operations
The number of times the
block I/O reads
obsolete
block I/O writes
obsolete
Usage
gfs_tool counters MountPoint
)
commit_write
function has been called. mmap call count
mmap
Displaying GFS Counters
,
readpage writepage
, ,
directIO
structure.
dentry
structure.
dentry
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