Hi Jason, That's awesome. Keep up the good work guys, we all love the work you are doing with that software!!
Sam On Mar 1, 2018 09:11, "Jason Dillaman" <jdill...@redhat.com> wrote: > It's very high on our priority list to get a solution merged in the > upstream kernel. There was a proposal to use DLM to distribute the PGR > state between target gateways (a la the SCST target) and it's quite > possible that would have the least amount of upstream resistance since > it would work for all backends and not just RBD. We, of course, would > love to just use the Ceph cluster to distribute the state information > instead of requiring a bolt-on DLM (with its STONITH error handling), > but we'll take what we can get (merged). > > I believe SUSE uses a custom downstream kernel that stores the PGR > state in the Ceph cluster but requires two round-trips to the cluster > for each IO (first to verify the PGR state and the second to perform > the IO). The PetaSAN project is built on top of these custom kernel > patches as well, I believe. > > On Thu, Mar 1, 2018 at 8:50 AM, Samuel Soulard <samuel.soul...@gmail.com> > wrote: > > On another note, is there any work being done for persistent group > > reservations support for Ceph/LIO compatibility? Or just a rough > estimate :) > > > > Would love to see Redhat/Ceph support this type of setup. I know Suse > > supports it as of late. > > > > Sam > > > > On Mar 1, 2018 07:33, "Kai Wagner" <kwag...@suse.com> wrote: > >> > >> I totally understand and see your frustration here, but you've to keep > >> in mind that this is an Open Source project with a lots of volunteers. > >> If you have a really urgent need, you have the possibility to develop > >> such a feature on your own or you've to buy someone who could do the > >> work for you. > >> > >> It's a long journey but it seems like it finally comes to an end. > >> > >> > >> On 03/01/2018 01:26 PM, Max Cuttins wrote: > >> > It's obvious that Citrix in not anymore belivable. > >> > However, at least Ceph should have added iSCSI to it's platform during > >> > all these years. > >> > Ceph is awesome, so why just don't kill all the competitors make it > >> > compatible even with washingmachine? > >> > >> -- > >> SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, > HRB > >> 21284 (AG Nürnberg) > >> > >> > >> > >> _______________________________________________ > >> ceph-users mailing list > >> ceph-users@lists.ceph.com > >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > >> > > > > _______________________________________________ > > ceph-users mailing list > > ceph-users@lists.ceph.com > > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > > > > > -- > Jason >
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