PROBE::NFS.PROC.(3stap) Network File Storage Tapsets PROBE::NFS.PROC.(3stap)

# [NAME](#NAME)

probe::nfs.proc.read - NFS client synchronously reads file from server

# [SYNOPSIS](#SYNOPSIS)

```
probe nfs.proc.read {}
```

# [VALUES](#VALUES)

*offset*

the file offset

*count*

read bytes in this execution

*flags*

used to set task->tk\_flags in rpc\_init\_task function

*version*

NFS version

*prot*

transfer protocol

*server\_ip*

IP address of server

# [DESCRIPTION](#DESCRIPTION)

All the nfs.proc.read kernel functions were removed in kernel commit 8e0969 in December 2006, so these probes do not exist on Linux 2.6.21 and newer kernels.

# [SEE ALSO0](#SEE_ALSO0)

[*tapset::nfs\_proc*(3stap)](/man/enterprise-packages/systemtap/tapset::nfs_proc.3stap)

September 2026 SystemTap Tapset Reference Ver

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Document: probe::nfs.proc.read(3stap) from systemtap 5.6-r0 (Chainguard OS)
Source: https://sourceware.org/git/systemtap.git