Provided by: systemtap-doc_4.2-3ubuntu0.1_all 

NAME
probe::nfsd.unlink - NFS server removing a file or a directory for client
SYNOPSIS
nfsd.unlink
VALUES
filename
file name
client_ip
the ip address of client
filelen
the length of file name
fh
file handle (the first part is the length of the file handle)
type
file type (file or dir)
SEE ALSO
tapset::nfsd(3stap)
SystemTap Tapset Reference November 2019 PROBE::NFSD.UNLINK(3stap)