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diff --git a/src/ceph/doc/man/8/ceph-detect-init.rst b/src/ceph/doc/man/8/ceph-detect-init.rst new file mode 100644 index 0000000..c409a94 --- /dev/null +++ b/src/ceph/doc/man/8/ceph-detect-init.rst @@ -0,0 +1,65 @@ +:orphan: + +============================================================ + ceph-detect-init -- display the init system Ceph should use +============================================================ + +.. program:: ceph-detect-init + +Synopsis +======== + +| **ceph-detect-init** [--verbose] [--use-rhceph] [--default *init*] + +Description +=========== + +:program:`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 :option:`--default` is specified. + +Options +======= + +.. option:: --use-rhceph + + When an operating system identifies itself as Red Hat, it is + treated as if it was CentOS. With :option:`--use-rhceph` it is + treated as RHEL instead. + +.. option:: --default INIT + + If the init system of the host operating system is unkown, return + the value of *INIT* instead of failing with an error. + +.. option:: --verbose + + Display additional information for debugging. + +Bugs +==== + +:program:`ceph-detect-init` is used by :program:`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 +============ + +:program:`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 +======== + +:doc:`ceph-disk <ceph-disk>`\(8), +:doc:`ceph-deploy <ceph-deploy>`\(8) |