kern/84964: nfs4 mount doesn't handle NFS4ERR_GRACE

rick at rick at
Mon Aug 15 21:20:26 GMT 2005

>Number:         84964
>Category:       kern
>Synopsis:       nfs4 mount doesn't handle NFS4ERR_GRACE
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Aug 15 21:20:15 GMT 2005
>Release:        FreeBSD6.0-BETA2 i386
University of Guelph
System: FreeBSD 6.0-BETA2 FreeBSD 6.0-BETA2 
#3: Wed 
Aug 10 16:23:11 EDT 2005 root at nfsv4-darwin:/usr/src/sys/compile/NEWNFS 
	If I attempt to create a directory on an nfs4 mount point shortly
	after the server (Solaris10 in this case) has been started, the
	message		unknown error: 10013  (which is NFS4ERR_GRACE)
	is replied. After the server's grace period is over,
		unknown error: 10011 (which is NFS4ERR_EXPIRED)
	is reported.
	# mount -t nfs4 <server>:/export /mnt
	# mkdir /mnt/xxx
        - done shortly after <server> has been started.

	Work around: umount, then wait until after the grace period is
	over on the server and do the mount again.


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