---
name: "probe::nfsd.read"
section: "3stap"
platform: "linux"
package: "systemtap-doc"
version: "5.1-5"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/probe::nfsd.read"
---

# probe::nfsd.read(3stap)

NFS server reading data from a file for client

## NAME

probe::nfsd.read - NFS server reading data from a file for client

## SYNOPSIS

```
nfsd.read
```

## VALUES

*vec*

struct kvec, includes buf address in kernel address and length of each buffer

*offset*

the offset of file

*client\_ip*

the ip address of client

*size*

read bytes

*vlen*

read blocks

*count*

read bytes

*fh*

file handle (the first part is the length of the file handle)

*file*

argument file, indicates if the file has been opened.

## SEE ALSO0

[*tapset::nfsd*(3stap)](/tapset::nfsd/3stap.md)