nfsd RPC fragment too large and RPC timeouts on clients

Solution In Progress - Updated -

Issue

  • NFS Client/s gets RPC timeouts :
[1671862.035212] nfs: server my_nfs_server not responding, timed out
  • The following messages appears on NFS server as well :
Jan 15 13:50:54 my_nfs_server kernel: svc: svc_tcp_read_marker nfsd RPC fragment too large: 1048708
  • Issue is seen during I/O intensive operations.

Environment

  • NFS service provided by some clustering software.

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content