Provided by: systemtap-doc_3.1-3ubuntu0.1_all 

NAME
probe::nfsd.unlink - NFS server removing a file or a directory for client
SYNOPSIS
nfsd.unlink
VALUES
filelen
the length of file name
type
file type (file or dir)
filename
file name
client_ip
the ip address of client
fh
file handle (the first part is the length of the file handle)
SEE ALSO
tapset::nfsd(3stap)
SystemTap Tapset Reference March 2016 PROBE::NFSD.UNLINK(3stap)