1 ==========================
2 General Config Reference
3 ==========================
8 :Description: The filesystem ID. One per cluster.
11 :Default: N/A. Usually generated by deployment tools.
16 :Description: The socket for executing administrative commands on a daemon,
17 irrespective of whether Ceph Monitors have established a quorum.
21 :Default: ``/var/run/ceph/$cluster-$name.asok``
26 :Description: The file in which the mon, osd or mds will write its
27 PID. For instance, ``/var/run/$cluster/$type.$id.pid``
28 will create /var/run/ceph/mon.a.pid for the ``mon`` with
29 id ``a`` running in the ``ceph`` cluster. The ``pid
30 file`` is removed when the daemon stops gracefully. If
31 the process is not daemonized (i.e. runs with the ``-f``
32 or ``-d`` option), the ``pid file`` is not created.
40 :Description: The directory Ceph daemons change to once they are
41 up and running. Default ``/`` directory recommended.
50 :Description: If set, when the :term:`Ceph Storage Cluster` starts, Ceph sets
51 the ``max open fds`` at the OS level (i.e., the max # of file
52 descriptors). It helps prevents Ceph OSD Daemons from running out
60 ``fatal signal handlers``
62 :Description: If set, we will install signal handlers for SEGV, ABRT, BUS, ILL,
63 FPE, XCPU, XFSZ, SYS signals to generate a useful log message