> On Apr 26, 2017, at 10:23 AM, scar <scar@xxxxxxxxxx> wrote: > > Hello, I have setup NFS/RDMA on our infiniband network. The OS is CentOS 6.8 with kernel 2.6.32-696.1.1.el6.x86_64 and I am using rdma/nfs-rdma packages from the OS version 6.9_4.1. The connection is successful: > > 10.10.11.249:/newwing on /newwing type nfs (rw,rdma,port=20049,addr=10.10.11.249) > > except in /var/log/messages I am always seeing this exactly every 5 minutes: > kernel: rpcrdma: connection to 10.10.11.249:20049 closed (-103) > kernel: rpcrdma: connection to 10.10.11.249:20049 on mlx4_0, memreg 6 slots 32 ird 16 > I suppose it is from some service or cron job.... But I wonder how I could keep the connection open so this isn't happening every 5 minutes? If it's every 5 minutes, that's probably the RPC idle timeout that is closing the connection. So this should be entirely harmless. -- Chuck Lever -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
