[Gluster-users] NFS-Ganesha lo traffic

[Soumya Koduri]

On 08/09/2016 03:33 PM, Mahdi Adnan wrote:
> Hi,
>
> Im using NFS-Ganesha to access my volume, it's working fine for now but
> im seeing lots of traffic on the Loopback interface, in fact it's the
> same amount of traffic on the bonding interface, can anyone please
> explain to me why is this happening ?

Could you please capture packets on those interfaces using tcpdump and 
examine the traffic?

> also, i got the following error in the ganesha log file;
>
> 09/08/2016 11:35:54 : epoch 57a5da0c : gfs04 :
> ganesha.nfsd-1646[dbus_heartbeat] dbus_heartbeat_cb :DBUS :WARN :Health
> status is unhealthy.  Not sending heartbeat
> 09/08/2016 11:46:04 : epoch 57a5da0c : gfs04 :
> ganesha.nfsd-1646[dbus_heartbeat] dbus_heartbeat_cb :DBUS :WARN :Health
> status is unhealthy.  Not sending heartbeat
> 09/08/2016 11:54:39 : epoch 57a5da0c : gfs04 :
> ganesha.nfsd-1646[dbus_heartbeat] dbus_heartbeat_cb :DBUS :WARN :Health
> status is unhealthy.  Not sending heartbeat
> 09/08/2016 12:06:04 : epoch 57a5da0c : gfs04 :
> ganesha.nfsd-1646[dbus_heartbeat] dbus_heartbeat_cb :DBUS :WARN :Health
> status is unhealthy.  Not sending heartbeat
>
> is it something i should care about ?

Above warnings are thrown when the outstanding rpc request queue count 
doesn't change within two heartbeats, in other words the server may be 
taking a while to process the requests and responding slowly to its clients.

Thanks,
Soumya

>
> My ganesha config is the following;
>
>
> EXPORT{
>  Export_Id = 1 ;
>  Path = "/vlm02";
>
>  FSAL {
>   name = GLUSTER;
>   hostname = "gfs04";
>   volume = "vlm02";
>  }
>
>  Access_type = RW;
>  Disable_ACL = TRUE;
>  Squash = No_root_squash;
>  Protocols = "3" ;
>  Transports = "TCP";
> }
>
>
> Im accessing it via a floating ip assigned by CTDB.
>
>
> Thank you.
> --
>
> Respectfully*
> **Mahdi A. Mahdi*
>
>
>
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