From eaa9150d4a6bacf62fcf485e8d36430743ac06cf Mon Sep 17 00:00:00 2001 From: Alfredo Deza Date: Fri, 20 Oct 2017 12:07:06 -0400 Subject: [PATCH] doc/ceph-volume activate workflow mention tmpfs in osd dirs Signed-off-by: Alfredo Deza (cherry picked from commit 8788fe3721034f390240c01493bc1d27d65a73a5) --- doc/ceph-volume/lvm/activate.rst | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/doc/ceph-volume/lvm/activate.rst b/doc/ceph-volume/lvm/activate.rst index 012b86baf3b96..b2c455c6d3c13 100644 --- a/doc/ceph-volume/lvm/activate.rst +++ b/doc/ceph-volume/lvm/activate.rst @@ -69,7 +69,18 @@ See :ref:`ceph-volume-lvm-existing-osds` for details on how to proceed. Summary ------- -To recap the ``activate`` process: +To recap the ``activate`` process for :term:`bluestore`: + +#. require both :term:`OSD id` and :term:`OSD uuid` +#. enable the system unit with matching id and uuid +#. Create the ``tmpfs`` mount at the OSD directory in + ``/var/lib/ceph/osd/$cluster-$id/`` +#. Recreate all the files needed with ``ceph-bluestore-tool prime-osd-dir`` by + pointing it to the OSD ``block`` device. +#. the systemd unit will ensure all devices are ready and linked +#. the matching ``ceph-osd`` systemd unit will get started + +And for :term:`filestore`: #. require both :term:`OSD id` and :term:`OSD uuid` #. enable the system unit with matching id and uuid -- 2.39.5