Le 13/05/2020 à 02:13, Orion Poplawski a écrit :
> On 5/12/20 2:46 AM, Patrick Bégou wrote:
>> Hi,
>>
>> I need some help with NFSv4 setup/tuning. I have a dedicated nfs server
>> (2 x E5-2620 8cores/16 threads each, 64GB RAM, 1x10Gb ethernet and 16x
>> 8TB HDD) used by two servers and a small cluster (400 cores). All the
>> servers are running CentOS 7, the cluster is running CentOS6.
>>
>> Time to time on the server I get:
>>
>> kernel: NFSD: client xxx.xxx.xxx.xxx testing state ID with
>> incorrect client ID
>>
>> And the client xxx.xxx.xxx.xxx freeze whith:
>>
>> kernel: nfs: server xxxxx.legi.grenoble-inp.fr not responding,
>> still trying
>> kernel: nfs: server xxxxx.legi.grenoble-inp.fr OK
>> kernel: nfs: server xxxxx.legi.grenoble-inp.fr not responding,
>> still trying
>> kernel: nfs: server xxxxx.legi.grenoble-inp.fr OK
>>
>> There is a discussion on RedHat7 support about this but only open to
>> subscribers. Other searches with google do not provide useful
>> information.
>
> FYI - you can get access to such info with a free RHEL developers
> account.
>
>
Thanks for your suggestion. As the problem is back I've subscribed to
reach the full content of this discussion.
The answer was "do not use antivirus" :-(. I do not use antivirus as I
am CentOS only.
Patrick
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