From 26d27255fde488829de11c5c7bd27d934249f0c2 Mon Sep 17 00:00:00 2001 From: Zac Dover Date: Tue, 6 Dec 2022 17:07:18 +1000 Subject: [PATCH] doc/rados: add prompts to placement-groups.rst Add unselectable prompts to doc/rados/operations/placement-groups.rst. (2 of 3) https://tracker.ceph.com/issues/57108 Signed-off-by: Zac Dover (cherry picked from commit 8574cfb847bb555bc724a6bd44a815f83e3dd364) --- doc/rados/operations/placement-groups.rst | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/doc/rados/operations/placement-groups.rst b/doc/rados/operations/placement-groups.rst index c471ff8bcd94e..4bfe1fbb46953 100644 --- a/doc/rados/operations/placement-groups.rst +++ b/doc/rados/operations/placement-groups.rst @@ -540,9 +540,11 @@ Set the Number of Placement Groups To set the number of placement groups in a pool, you must specify the number of placement groups at the time you create the pool. -See `Create a Pool`_ for details. Even after a pool is created you can also change the number of placement groups with:: +See `Create a Pool`_ for details. Even after a pool is created you can also change the number of placement groups with: - ceph osd pool set {pool-name} pg_num {pg_num} +.. prompt:: bash # + + ceph osd pool set {pool-name} pg_num {pg_num} After you increase the number of placement groups, you must also increase the number of placement groups for placement (``pgp_num``) @@ -552,9 +554,11 @@ algorithm. Increasing ``pg_num`` splits the placement groups but data will not be migrated to the newer placement groups until placement groups for placement, ie. ``pgp_num`` is increased. The ``pgp_num`` should be equal to the ``pg_num``. To increase the number of -placement groups for placement, execute the following:: +placement groups for placement, execute the following: + +.. prompt:: bash # - ceph osd pool set {pool-name} pgp_num {pgp_num} + ceph osd pool set {pool-name} pgp_num {pgp_num} When decreasing the number of PGs, ``pgp_num`` is adjusted automatically for you. @@ -562,9 +566,11 @@ automatically for you. Get the Number of Placement Groups ================================== -To get the number of placement groups in a pool, execute the following:: +To get the number of placement groups in a pool, execute the following: - ceph osd pool get {pool-name} pg_num +.. prompt:: bash # + + ceph osd pool get {pool-name} pg_num Get a Cluster's PG Statistics -- 2.39.5