Could you turn on FULL_DEBUG on one of the servers, and post the log? Daniel On 8/9/19 4:48 PM, Valerio Luccio wrote:

Hi.

I recently did an update of our system and my NFS export has become extremely unstable. It will work for a few minutes, but then stopsThe ganesha.log file shows the following messages:

ganesha.nfsd-43423[dbus_heartbeat] nfs_health :DBUS :WARN :Health status is unhealthy. enq new: 116158, old: 116157; deq new: 116148, old: 116148

When I do a systemctl status -l I see:

rpc-clnt-ping.c:162:rpc_clnt_ping_timer_expired

For each of the servers in the set, but a ping of the server responds right away.

I haven't been able to find online an explanation of the problem.

Could anyone help ?

Here are the current software version numbers:

O/S: CentOS Linux release 7.6.1810 glusterfs: 5.8-1.el7 nfs-ganesha: 2.7.6-1.el7

Thanks,

-- Valerio Luccio (212) 998-8736 Center for Brain Imaging 4 Washington Place, Room 157 New York University New York, NY 10003

"In an open world, who needs windows or gates ?"

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