probe::nfsd.proc.read — NFS server reading file for client
nfsd.proc.read
offsetthe offset of file
versionnfs version
vlenread blocks
sizeread bytes
vecstruct kvec, includes buf address in kernel address and length of each buffer
fhfile handle (the first part is the length of the file handle)
uidrequester's user id
gidrequester's group id
client_ipthe ip address of client
prototransfer protocol
countread bytes