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Oracle Linux : NFS: v4 Server Returned Bad Sequence-id Error On An Unconfirmed Sequence (Doc ID 2247883.1)

Last updated on SEPTEMBER 18, 2019

Applies to:

Linux OS - Version Oracle Linux 6.7 with Unbreakable Enterprise Kernel [2.6.39] and later
Oracle Cloud Infrastructure - Version N/A and later
Linux x86-64

Symptoms

On Oracle Linux 6.7 with kernel 'kernel-uek-3.8.13-118.3.1.el6uek.x86_64' , NFS mount point was unable to access and as a workaround server needs reboot.

<HOSTNAME> kernel: NFS: v4 server returned a bad sequence-id error on an unconfirmed sequence ffff8802edd01e20!
<HOSTNAME> kernel: NFS: v4 server returned a bad sequence-id error on an unconfirmed sequence ffff880233042a20!
<HOSTNAME> kernel: NFS: v4 server returned a bad sequence-id error on an unconfirmed sequenceffff880002b2e220!
<HOSTNAME> kernel: NFS: v4 server returned a bad sequence-id error on an unconfirmed sequence ffff880100cc5420!
<HOSTNAME> nfsidmap[14349]: Failed to add child keyring: Operation not permitted
<HOSTNAME> wall[16906]: wall: user applmgr broadcasted 2 lines (77 chars)
<HOSTNAME> wall[20100]: wall: user applmgr broadcasted 2 lines (77 chars)
<HOSTNAME> nfsidmap[21107]: Failed to add child keyring: Operation not permitted
<HOSTNAME> nfsidmap[21109]: Failed to add child keyring: Operation not permitted
<HOSTNAME> nfsidmap[7247]: Failed to add child keyring: Operation not permitted
<HOSTNAME> nfsidmap[7249]: Failed to add child keyring: Operation not permitted
<HOSTNAME> kernel: Bridge firewalling registered
<HOSTNAME> kernel: nr_pdflush_threads exported in /proc is scheduled for removal
<HOSTNAME> kernel: sysctl: The scan_unevictable_pages sysctl/node-interface has been disabled for lack of a legitimate use case. If you have one, please send an email to linux-mm@kvack.org.
<HOSTNAME> kernel: NFS: v4 server returned a bad sequence-id error on an unconfirmed sequence ffff88010b42ac20!
<HOSTNAME> kernel: NFS: v4 server returned a bad sequence-id error on an unconfirmed sequence ffff8805e6e8f220!
<HOSTNAME> kernel: NFS: v4 server returned a bad sequence-id error on an unconfirmed sequence ffff8804640dac20!
<HOSTNAME> kernel: NFS: v4 server returned a bad sequence-id error on an unconfirmed sequence ffff8804640dac20!

 

Cause

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In this Document
Symptoms
Cause
Solution
References


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