Oracle Linux: NFS Share Hangs on NFS Clients When "tcp_timestamps" Is Disabled (Doc ID 2286691.1)

Last updated on OCTOBER 16, 2022

Applies to:

Linux OS - Version Oracle Linux 4.4 to Oracle Linux 7.9 [Release OL4U4 to OL7U9]
Oracle Cloud Infrastructure - Version N/A and later
Linux x86-64

Hard mounted NFS share hangs under high IO on certain NFS clients.
NFS call hangs when they try to access the directory from the NFS server but the client can get a response from the NFS server through rpcinfo, ping, or netcat
There are no issues from the storage side(Load/IO), the storage is still capable of handling many requests.

Errors found in the messages file:

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In this Document

Symptoms

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