> On Feb 10, 2016, at 11:21 AM, fedele.stabile <fedele.stabile@xxxxxxxxxxxxx> wrote: > > No, the client hangs and the only way to gain control is power cycle of client. ... File a bug with your distributor. They should be able to help you with triage steps. > -------- Messaggio originale -------- > Da: Chuck Lever <chuck.lever@xxxxxxxxxx> > Data: 10/02/2016 16:28 (GMT+01:00) > A: fedele.stabile@xxxxxxxxxxxxx > Cc: Linux NFS Mailing List <linux-nfs@xxxxxxxxxxxxxxx> > Oggetto: Re: Kernel crash in Centos 6.6 > > Fedele- > > > On Feb 10, 2016, at 7:07 AM, Fedele Stabile <fedele.stabile@xxxxxxxxxxxxx> wrote: > > > > Hello all, > > I have a kernel crash when I mount an NFS volume using RDMA transport. > > On client and server is installed Centos 6.6 kernel 2.6.32 > > -504.8.1.el6.x86_64 > > I use nfs v4 > > The client hangs if I execute > > mount -t nfs -o rdma ib-server:/data /data > > Server and client are connected throw Infiniband network and Qlogic > > adapters. > > I assume you mean that the mount command hangs, not that > the whole client deadlocks. > > Add "port=20049" to the mount options. > > > -- > Chuck Lever > > > > > -- 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
