Re: Reclassify crush map

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Also when I reclassify-bucket to a non exist base bucket it says: "default
parent test does not exist"
But as documented in
https://docs.ceph.com/en/latest/rados/operations/crush-map-edits/ it should
create it!

On Tue, Nov 17, 2020 at 6:05 PM Seena Fallah <seenafallah@xxxxxxxxx> wrote:

> Hi all,
>
> I want to reclassify my crushmap. I have two roots, one hiops and one
> default. In hiops root I have one datacenter and in that I have three rack
> and in each rack I have 3 osds. When I run the command below it says "item
> -55 in bucket -54 is not also a reclassified bucket". I see the new
> crushmap before reclassify-bucket command and item -55 was for my
> datacenter! What should I do? If I reclassify my datacenter I will lose my
> datacenter!
> crushtool -i crush-map --reclassify \
>     --reclassify-root default hdd \
>     --set-subtree-class default hdd \
>     --reclassify-root hiops ssd \
>     --reclassify-bucket hiops ssd default \
>     -o new-crush-map
>
> Thanks
>
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