On 2/27/20 10:55 AM, Dominic Jäger wrote:
> From Ceph Nautilus onwards reducing the number of placement groups is
> possible.
>
> Signed-off-by: Dominic Jäger <d.jae...@proxmox.com>
> ---
> v1->v2:
> - s/later/later on/
> - use {ceph_codename}
> Thank you, Alwin!
>
> pveceph.adoc | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/pveceph.adoc b/pveceph.adoc
> index 8dc8568..baf0988 100644
> --- a/pveceph.adoc
> +++ b/pveceph.adoc
> @@ -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 on footnote:[Placement Groups
> +https://docs.ceph.com/docs/{ceph_codename}/rados/operations/placement-groups/].
>
>
> You can create pools through command line or on the GUI on each PVE host
> under
>
applied, thanks!
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