probe::nfsd.proc.read — NFS server reading file for client
nfsd.proc.read
count
read bytes
client_ip
the ip address of client
vlen
read blocks
uid
requester's user id
version
nfs version
vec
struct kvec, includes buf address in kernel address and length of each buffer
size
read bytes
proto
transfer protocol
fh
file handle (the first part is the length of the file handle)
offset
the offset of file
gid
requester's group id