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