Am 01.10.21 um 16:52 schrieb Josh Baergen:
Hi Peter,
When I check for circles I found that running the upmap balancer alone never
seems to create
any kind of circle in the graph
By a circle, do you mean something like this?
pg 1.a: 1->2 (upmap to put a chunk on 2 instead of 1)
pg 1.b: 2->3
Hi Peter,
> When I check for circles I found that running the upmap balancer alone never
> seems to create
> any kind of circle in the graph
By a circle, do you mean something like this?
pg 1.a: 1->2 (upmap to put a chunk on 2 instead of 1)
pg 1.b: 2->3
pg 1.c: 3->1
If so, then it's not
Am 27.09.21 um 22:38 schrieb Josh Baergen:
>> I have a question regarding the last step. It seems to me that the ceph
>> balancer is not able to remove the upmaps
>> created by pgremapper, but instead creates new upmaps to balance the pgs
>> among osds.
> The balancer will prefer to remove
> I have a question regarding the last step. It seems to me that the ceph
> balancer is not able to remove the upmaps
> created by pgremapper, but instead creates new upmaps to balance the pgs
> among osds.
The balancer will prefer to remove existing upmaps[1], but it's not
guaranteed. The
Am 26.09.21 um 19:08 schrieb Alexandre Marangone:
> Thanks for the feedback Alex! If you have any issue or ideas for
> improvements please do submit them on the GH repo:
> https://github.com/digitalocean/pgremapper/
>
> Last Thursday I did a Ceph at DO tech talk, I talked about how we use
>
Thanks for the feedback Alex! If you have any issue or ideas for
improvements please do submit them on the GH repo:
https://github.com/digitalocean/pgremapper/
Last Thursday I did a Ceph at DO tech talk, I talked about how we use
pgremapper to do augments on HDD clusters. The recording is not
