From: Zac Dover Date: Tue, 8 Nov 2022 02:25:35 +0000 (+1000) Subject: doc/glossary: add "BlueStore" X-Git-Tag: v16.2.11~188^2 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=a480b49c3221202a6412ecd18b9128036f64bdde;p=ceph.git doc/glossary: add "BlueStore" Define "BlueStore" in the glossary and link to the BlueStore section in the RADOS Configuration "Storage Devices" chapter. Signed-off-by: Zac Dover (cherry picked from commit 77da4e66b0399a1cfd1c661bd3a11d76ec5f7847) --- diff --git a/doc/glossary.rst b/doc/glossary.rst index 32a4f7c317d8..cc2790a7f153 100644 --- a/doc/glossary.rst +++ b/doc/glossary.rst @@ -4,11 +4,15 @@ .. glossary:: - bluestore - OSD BlueStore is a new back end for OSD daemons (kraken and - newer versions). Unlike :term:`filestore` it stores objects - directly on the Ceph block devices without any file system - interface. + :ref:`BlueStore` + OSD BlueStore is a storage back end used by OSD daemons, and + was designed specifically for use with Ceph. BlueStore was + introduced in the Ceph Kraken release. In the Ceph Luminous + release, BlueStore became Ceph's default storage back end, + supplanting FileStore. Unlike :term:`filestore`, BlueStore + stores objects directly on Ceph block devices without any file + system interface. Since Luminous (12.2), BlueStore has been + Ceph's default and recommended storage back end. Ceph Ceph Block Device diff --git a/doc/rados/configuration/storage-devices.rst b/doc/rados/configuration/storage-devices.rst index e2526677867b..0b6bccaeb63f 100644 --- a/doc/rados/configuration/storage-devices.rst +++ b/doc/rados/configuration/storage-devices.rst @@ -28,6 +28,8 @@ with the Luminous 12.2.z release, the new default (and recommended) backend is *BlueStore*. Prior to Luminous, the default (and only option) was *Filestore*. +.. _rados_config_storage_devices_bluestore: + BlueStore ---------