[pve-devel] [PATCH docs] pveceph: Reducing amount of PGs is possible
d.jaeger at proxmox.com
Thu Feb 27 10:25:57 CET 2020
>From Ceph Nautilus onwards reducing the amount of placement groups is possible.
Signed-off-by: Dominic Jäger <d.jaeger at proxmox.com>
@Aaron: Thank you for the hint!
@Alwin: Please complain if I understood something wrong here.
pveceph.adoc | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/pveceph.adoc b/pveceph.adoc
index 8dc8568..9a53e69 100644
@@ -462,8 +462,9 @@ NOTE: The default number of PGs works for 2-5 disks. Ceph throws a
It is advised to calculate the PG number depending on your setup, you can find
the formula and the PG calculator footnote:[PG calculator
-https://ceph.com/pgcalc/] online. While PGs can be increased later on, they can
-never be decreased.
+https://ceph.com/pgcalc/] online. From Ceph Nautilus onwards it is possible to
+increase and decrease the number of PGs later footnote:[Placement Groups
You can create pools through command line or on the GUI on each PVE host under
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