All that etcd stuff is specific to ceph-docker, it supports storing config options in there. Most of these features are obselete with the mon config store nowadays.
To answer the original question: all you need to recover your Ceph cluster are the mon and osd disks, they have all the data you need to get Ceph up and running. Paul -- Paul Emmerich Looking for help with your Ceph cluster? Contact us at https://croit.io croit GmbH Freseniusstr. 31h 81247 München www.croit.io Tel: +49 89 1896585 90 On Tue, Jul 16, 2019 at 5:35 PM Janne Johansson <icepic...@gmail.com> wrote: > Den mån 15 juli 2019 kl 23:05 skrev Oscar Segarra <oscar.sega...@gmail.com > >: > >> Hi Frank, >> Thanks a lot for your quick response. >> Yes, the use case that concerns me is the following: >> 1.- I bootstrap a complete cluster mons, osds, mgr, mds, nfs, etc using >> etcd as a key store >> > > as a key store ... for what? Are you stuffing anything ceph-related there? > If so, please tell us what. > > As previously said, ceph has no etcd concept so unless you somehow pull > stuff out of ceph and feed it into etcd, ceph will be completely careless > if you lose etcd data. > > -- > May the most significant bit of your life be positive. > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >
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