> > ceph osd setcrushmap -i /tmp/crush.new
> >
> > Note: If you are overwriting your current rule, your data will need to
> > rebalance as soon as your set the crushmap, close to 100% of your
> > objects will move. If you create a new rule, you can set your pool to
> > use the new pool id anytime
Thank you Tyler,
That looks like exactly what I was looking for (now to test it in a test
rig) :-)
Cheers
Dulux-Oz
On 28/09/2022 07:16, Tyler Brekke wrote:
Hi Matthew,
You just have to take two steps when writing your crush rule. First
you want to get 3 different hosts, then you need 2
Hi Matthew,
You just have to take two steps when writing your crush rule. First you
want to get 3 different hosts, then you need 2 osd from each host.
ceph osd getcrushmap -o /tmp/crush
crushtool -d /tmp/crush -o /tmp/crush.txt
#edit it / make new rule
rule custom-ec-ruleset {
id 3
