If anyone else faces this problem in the future: I fixed it now by running "apt install --reinstall ceph-osd". Don't know why the normal apt upgrade broke it. On 18.02.2018 22:35, Sebastian Koch - ilexius GmbH wrote: > Hello, > > I ran "apt upgrade" on Ubuntu 16.04 on one node, now the two OSDs on the > node are not starting any more. > > From the apt log it looks like many Ceph packages were upgraded from > 12.2.1-1xenial to 12.2.2-1xenial. > > In both OSD logs I can see the following: > > 2018-02-18 22:24:14.424425 7f5f96a18e00 0 set uid:gid to 64045:64045 > (ceph:ceph) > 2018-02-18 22:24:14.424443 7f5f96a18e00 0 ceph version 12.2.2 > (cf0baeeeeba3b47f9427c6c97e2144b094b7e5ba) luminous (stable), process > (unknown), pid 6272 > 2018-02-18 22:24:14.427532 7f5f96a18e00 -1 Public network was set, but > cluster network was not set > 2018-02-18 22:24:14.427538 7f5f96a18e00 -1 Using public network also > for cluster network > 2018-02-18 22:24:14.430271 7f5f96a18e00 0 pidfile_write: ignore empty > --pid-file > 2018-02-18 22:24:14.431859 7f5f96a18e00 -1 load > dlopen(/usr/lib/ceph/erasure-code/libec_jerasure.so): > /usr/lib/ceph/erasure-code/libec_jerasure.so: undefined symbol: > _ZN4ceph6buffer3ptrC1ERKS1_ > > Any advice how to get the node running again? Thank you very much!!! > > Best regards, > Sebastian > -- Dipl.-Wirt.-Inf. Sebastian Koch Geschäftsführer ------------------------------------ ilexius GmbH Unter den Eichen 5 Haus i 65195 Wiesbaden E-Mail s.koch@xxxxxxxxxx Tel +49-611 - 1 80 33 49 Fax +49-611 - 236 80 84 29 Web http://www.ilexius.de ------------------------------------ vertreten durch die Geschäftsleitung: Sebastian Koch und Thomas Schlüter Registergericht: Wiesbaden Handelsregister: HRB 21723 Steuernummer: 040 236 22640 Ust-IdNr.: DE240822836 ------------------------------------ _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com