Provided by: systemtap-doc_2.9-2ubuntu2_all 

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