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