Hi Ade, thanks for this. I will give it a spin.
So far I only done a simple ping-pong test but never done a RDMA test. All the best and thanks! Jörg Am Dienstag, 2. Oktober 2018, 21:33:09 BST schrieb Ade Fewings: > Hello from Wales > > Red Hat quoted just a simple ib_write_bw test as indicating the broken state > of IB RDMA (https://access.redhat.com/solutions/3568891): > > Run a RDMA write bandwidth test. ib_write_bw is provided by the package > perftest. > > On target node run : > # ib_write_bw > > On client side run : > # ib_write_bw <target-IP> > > The test should fail. > > Hope that helps > Ade > > > > -----Original Message----- > From: Beowulf <beowulf-boun...@beowulf.org> On Behalf Of Jörg Saßmannshausen > Sent: 02 October 2018 22:20 > To: beowulf@beowulf.org > Subject: Re: [Beowulf] RHEL7 kernel update for L1TF vulnerability breaks > RDMA > > Dear all, > > is there some kind of quick test to demonstrate the patch does have or does > not cause a problem with RDMA? I have been asked to look into that but I > don't really want to use a large cp2k calculation which, I believe, makes > use of RDMA. > > All the best from London > > Jörg > > Am Mittwoch, 12. September 2018, 18:02:06 BST schrieb John Hearns via Beowulf: > > Regarding CentOS, Karanbir Singh is the leader of the project and has > > a job at Redhat > > https://www.linuxfoundation.org/blog/2014/01/centos-project-leader-kar > > anbir-> singh-opens-up-on-red-hat-deal/ On Tue, 11 Sep 2018 at 18:03, > > Peter St. John <peter.st.j...@gmail.com> > > wrote: > > > I mean the RH QA that tests RH products isn't the same team as tests > > > (or > > > not) CentOS, but I only know from the wiki that RH has an expanding > > > agreement with CentOS so may be this is all merging. As I said, my > > > buddy doesn't work in this area, and I sure don't. Probably all you > > > guys are more up to date on the merging than either of us.> On Tue, > > > > > > Sep 11, 2018 at 12:50 PM, Peter Kjellström <c...@nsc.liu.se> wrote: > > >> On Tue, 11 Sep 2018 12:37:18 -0400 > > >> > > >> "Peter St. John" <peter.st.j...@gmail.com> wrote: > > >> > A friend at RH (who works in a different area) tells me RH does > > >> > not themselves test the downstream CentOS. > > >> > Peter > > >> > > >> That isn't surprising is it? But in this case we're talking about > > >> them not testing their own product.. :-D > > >> > > >> /Peter K > > >> > > >> > > >> -- > > >> Sent from my Android device with K-9 Mail. Please excuse my brevity. > > > > > > _______________________________________________ > > > Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin > > > Computing To change your subscription (digest mode or unsubscribe) > > > visit http://www.beowulf.org/mailman/listinfo/beowulf > > > > _______________________________________________ > > Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin > > Computing To change your subscription (digest mode or unsubscribe) > > visit http://www.beowulf.org/mailman/listinfo/beowulf > > _______________________________________________ > Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing To > change your subscription (digest mode or unsubscribe) visit > http://www.beowulf.org/mailman/listinfo/beowulf > ________________________________ > > [HPC Wales - www.hpcwales.co.uk] <http://www.hpcwales.co.uk> > > ________________________________ > > The contents of this email and any files transmitted with it are > confidential and intended solely for the named addressee only. Unless you > are the named addressee (or authorised to receive this on their behalf) you > may not copy it or use it, or disclose it to anyone else. If you have > received this email in error, please notify the sender by email or > telephone. All emails sent by High Performance Computing Wales have been > checked using an Anti-Virus system. We would advise you to run your own > virus check before opening any attachments received as we will not in any > event accept any liability whatsoever, once an email and/or attachment is > received. > > High Performance Computing Wales is a private limited company incorporated > in Wales on 8 March 2010 as company number 07181701. > > Our registered office is at Finance Office, Bangor University, Cae Derwen, > College Road, Bangor, Gwynedd. LL57 2DG. UK. > > High Performance Computing Wales is part funded by the European Regional > Development Fund through the Welsh Government. _______________________________________________ Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
