On 18-08-15 16:32, Jan Schermer wrote: > Should ceph care about what scope the address is in? We don't specify it for ipv4 anyway, or is link-scope special in some way? > Yes, link-local for IPv6 is special and has a link scope. > And isn't this the correct syntax actually? > > cluster_network = fe80::/64%cephnet > That might be better indeed, not sure. > >> On 18 Aug 2015, at 16:17, Wido den Hollander <wido@xxxxxxxx> wrote: >> >> >> >> On 18-08-15 16:02, Jan Schermer wrote: >>> Shouldn't this: >>> >>> cluster_network = fe80::%cephnet/64 >>> >>> be this: >>> cluster_network = fe80::/64 >>> ? >> >> That won't work since the kernel doesn't know the scope. So %devname is >> right, but Ceph can't parse it. >> >> Although it sounds cool to run Ceph over link-local I don't think it >> currently works. >> >> Wido >> >>> >>> >>>> On 18 Aug 2015, at 15:39, Björn Lässig <b.laessig@xxxxxxxxxxxxxx> wrote: >>>> >>>> Hi, >>>> >>>> i just setup my first ceph cluster and after breaking things for a while and let ceph repair itself, i want to setup the cluster network. >>>> >>>> Unfortunately i am doing something wrong :-) >>>> >>>> For not having any dependencies in my cluster network, i want to use only ipv6 link-local addresses on interface 'cephnet'. >>>> >>>> /var/log/ceph/ceph-osd.4.log:2015-08-18 15:10:38.954592 7f24c0ac2880 -1 unable to parse network: fe80::%cephnet/64 >>>> >>>> --- /etc/ceph/ceph.conf >>>> [global] >>>> ... >>>> cluster_network = fe80::%cephnet/64 >>>> >>>> >>>> --- /etc/network/interfaces >>>> auto cephnet >>>> iface cephnet inet6 auto >>>> sysctl -wq net.ipv6.conf.$IFACE.accept_ra_defrtr=0 >>>> >>>> What could i do? >>>> >>>> thanks, >>>> Björn >>>> _______________________________________________ >>>> ceph-users mailing list >>>> ceph-users@xxxxxxxxxxxxxx >>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >>> >>> _______________________________________________ >>> ceph-users mailing list >>> ceph-users@xxxxxxxxxxxxxx >>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >>> >> _______________________________________________ >> ceph-users mailing list >> ceph-users@xxxxxxxxxxxxxx >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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