ceph-detect-init – display the init system Ceph should use¶
Synopsis¶
Description¶
ceph-detect-init is a utility that prints the init system
Ceph uses. It can be one of sysvinit
, upstart
or systemd
.
The init system Ceph uses may not be the default init system of the
host operating system. For instance on Debian Jessie, Ceph may use
sysvinit
although systemd
is the default.
If the init system of the host operating system is unknown, return on
error, unless --default
is specified.
Options¶
-
--use-rhceph
¶
When an operating system identifies itself as Red Hat, it is treated as if it was CentOS. With
--use-rhceph
it is treated as RHEL instead.
-
--default
INIT
¶ If the init system of the host operating system is unkown, return the value of INIT instead of failing with an error.
-
--verbose
¶
Display additional information for debugging.
Bugs¶
ceph-detect-init is used by ceph-disk to figure out the init system to manage the mount directory of an OSD. But only following combinations are fully tested:
upstart on Ubuntu 14.04
systemd on Ubuntu 15.04 and up
systemd on Debian 8 and up
systemd on RHEL/CentOS 7 and up
systemd on Fedora 22 and up
Availability¶
ceph-detect-init is part of Ceph, a massively scalable, open-source, distributed storage system. Please refer to the Ceph documentation at http://ceph.com/docs for more information.
See also¶
ceph-disk(8), ceph-deploy(8)