From d066ab2fe613d1347f8b8f3b5c3dc5aef967d942 Mon Sep 17 00:00:00 2001 From: xie xingguo Date: Mon, 7 Aug 2017 10:04:35 +0800 Subject: [PATCH] doc/release-notes: update device class cli These commands are nearly stable and are unlikely to change for now... Signed-off-by: xie xingguo --- doc/release-notes.rst | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/doc/release-notes.rst b/doc/release-notes.rst index 02bfd1c44129..682bf48b6514 100644 --- a/doc/release-notes.rst +++ b/doc/release-notes.rst @@ -243,14 +243,12 @@ Major Changes from Kraken - ``ceph osd reweightn`` will specify the `reweight` values for multiple OSDs in a single command. This is equivalent to a series of ``ceph osd reweight`` commands. - - ``ceph osd crush class {rm,ls,ls-osd}`` manage the new - CRUSH *device class* feature. ``ceph crush set-device-class - [...]`` will set the class for particular devices. - Note that if you specify a non-existent class, it will be created - automatically. ``ceph crush rm-device-class [...]`` - will instead remove the class for particular devices. - And if a class contains no more devices, it will be automatically - destoryed. + - ``ceph osd crush {set,rm}-device-class`` manage the new + CRUSH *device class* feature. Note that manually creating or deleting + a device class name is generally not necessary as it will be smart + enough to be self-managed. ``ceph osd crush class ls`` and + ``ceph osd crush class ls-osd`` will output all existing device classes + and a list of OSD ids under the given device class respectively. - ``ceph osd crush rule create-replicated`` replaces the old ``ceph osd crush rule create-simple`` command to create a CRUSH rule for a replicated pool. Notably it takes a `class` argument -- 2.47.3