On Thu, Nov 8, 2018 at 2:15 PM Stefan Kooman <stefan@xxxxxx> wrote: > > Quoting Ilya Dryomov (idryomov@xxxxxxxxx): > > On Sat, Nov 3, 2018 at 10:41 AM <jesper@xxxxxxxx> wrote: > > > > > > Hi. > > > > > > I tried to enable the "new smart balancing" - backend are on RH luminous > > > clients are Ubuntu 4.15 kernel. > [cut] > > > ok, so 4.15 kernel connects as a "hammer" (<1.0) client? Is there a > > > huge gap in upstreaming kernel clients to kernel.org or what am I > > > misreading here? > > > > > > Hammer is 2015'ish - 4.15 is January 2018'ish? > > > > > > Is kernel client development lacking behind ? > > > > Hi Jesper, > > > > There are four different groups of clients in that output. Which one > > of those four is the kernel client? Are you sure it's just the hammer > > one? > > I'm pretty sure it isn't. I'm trying to do the same (force luminous > clients only) but ran into the same issue. Even when running 4.19 kernel > it's interpreted as a jewel client. Here is the list I made so far: > > Kernel 4.13 / 4.15: > "features": "0x7010fb86aa42ada", > "release": "jewel" > > kernel 4.18 / 4.19 > "features": "0x27018fb86aa42ada", > "release": "jewel" > > I have tested both Ubuntu as CentOS mainline kernels. I came accross > this issue made by Sage [1], which is resolved, but which looks similiar > to this. I asked about those hammer ones because there were clearly not 4.13+. For 4.13+ and CentOS 7.5+ you can force require-min-compat-client with --yes-i-really-mean-it. See https://www.spinics.net/lists/ceph-users/msg45071.html http://lists.ceph.com/pipermail/ceph-users-ceph.com/2018-August/029105.html Thanks, Ilya _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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