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