DOKK / manpages / debian 11 / systemtap-doc / probe::nfsd.write.3stap.en
PROBE::NFSD.WRITE(3stap) Network File Storage Tapsets PROBE::NFSD.WRITE(3stap)

probe::nfsd.write - NFS server writing data to a file for client

nfsd.write 

offset

the offset of file

vlen

read blocks

count

read bytes

fh

file handle (the first part is the length of the file handle)

file

argument file, indicates if the file has been opened.

client_ip

the ip address of client

vec

struct kvec, includes buf address in kernel address and length of each buffer

size

read bytes

tapset::nfsd(3stap)

November 2020 SystemTap Tapset Reference