[CentOS] NFS4 issue

Giovanni Tirloni tirloni at gmail.com
Mon Nov 23 23:01:32 UTC 2009

On Mon, Nov 23, 2009 at 3:00 AM, Philip Manuel <phil at zomojo.com> wrote:
> Philip Manuel wrote:
>> We are running kernel 2.6.18-164.6.1.el5 with exporting 3 aoe provided
>> ext4 directories. For a couple of weeks we had a small number of users
>> using the system with no issues, today we added 7 users and the system
>> crashed and did not perform correctly since.
>> Nov 23 10:20:03 sulphur rpc.idmapd[5199]: nfsdcb: id '-2' too big!
>> Nov 23 10:42:25 sulphur nfsd[27306]: nfssvc: Setting version failed:
>> errno 16 (Device or resource busy)

Check your nfsnobody user and try changing its id to something below
65536, on client and server.



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