NAME

       ceph-volume-systemd - systemd ceph-volume helper tool

SYNOPSIS

       ceph-volume-systemd systemd instance name

DESCRIPTION

       ceph-volume-systemd  is  a  systemd  helper  tool  that  receives  input from (dynamically
       created) systemd units so that activation of OSDs can proceed.

       It translates the input into a system call to ceph-volume for activation purposes only.

EXAMPLES

       Its input is the systemd instance name (represented by %i  in  a  systemd  unit),  and  it
       should be in the following format:

          <ceph-volume subcommand>-<extra metadata>

       In the case of lvm a call could look like:

          /usr/bin/ceph-volume-systemd lvm-0-8715BEB4-15C5-49DE-BA6F-401086EC7B41

       Which in turn will call ceph-volume in the following way:

          ceph-volume lvm trigger  0-8715BEB4-15C5-49DE-BA6F-401086EC7B41

       Any  other subcommand will need to have implemented a trigger command that can consume the
       extra metadata in this format.

AVAILABILITY

       ceph-volume-systemd is part  of  Ceph,  a  massively  scalable,  open-source,  distributed
       storage  system.  Please  refer  to  the  documentation  at http://docs.ceph.com/ for more
       information.

SEE ALSO

       ceph-osd(8),

COPYRIGHT

       2010-2024, Inktank  Storage,  Inc.  and  contributors.  Licensed  under  Creative  Commons
       Attribution Share Alike 3.0 (CC-BY-SA-3.0)