I can add another 2 positive datapoints for the balancer, my personal and work clusters are both happily balancing.
Good luck :)
-Alex
On 11/1/21, 3:05 PM, "Josh Baergen" <jbaergen@xxxxxxxxxxxxxxxx> wrote:
Well, those who have negative reviews are often the most vocal. :)
We've had few, if any, problems with the balancer in our own use of
it.
Josh
On Mon, Nov 1, 2021 at 12:58 PM Szabo, Istvan (Agoda)
<Istvan.Szabo@xxxxxxxxx> wrote:
>
> Yeah, just follow the autoscaler at the moment, it suggested 128, might enable later the balancer, just scare a bit due to negative feedbacks about it.
>
> Istvan Szabo
> Senior Infrastructure Engineer
> ---------------------------------------------------
> Agoda Services Co., Ltd.
> e: istvan.szabo@xxxxxxxxx
> ---------------------------------------------------
>
> On 2021. Nov 1., at 19:29, Josh Baergen <jbaergen@xxxxxxxxxxxxxxxx> wrote:
>
> Email received from the internet. If in doubt, don't click any link nor open any attachment !
> ________________________________
>
> To expand on the comments below, "max avail" takes into account usage
> imbalance between OSDs. There's a pretty significant imbalance in this
> cluster and Ceph assumes that the imbalance will continue, and thus
> indicates that there's not much room left in the pool. Rebalancing
> that pool will make a big difference in terms of top-OSD fullness and
> the "max avail" metric.
>
> Josh
>
> On Mon, Nov 1, 2021 at 12:25 PM Alexander Closs <acloss@xxxxxxxxxxxxx> wrote:
>
>
> Max available = free space actually usable now based on OSD usage, not including already-used space.
>
>
> -Alex
>
> MIT CSAIL
>
>
> On 11/1/21, 2:18 PM, "Szabo, Istvan (Agoda)" <Istvan.Szabo@xxxxxxxxx> wrote:
>
>
> It says max available: 115TB and current use is 104TB, what I don’t understand where the max available come from because on the pool no object and no size limit is set:
>
>
> quotas for pool 'sin.rgw.buckets.data':
>
> max objects: N/A
>
> max bytes : N/A
>
>
> Istvan Szabo
>
> Senior Infrastructure Engineer
>
> ---------------------------------------------------
>
> Agoda Services Co., Ltd.
>
> e: istvan.szabo@xxxxxxxxx<mailto:istvan.szabo@xxxxxxxxx>
>
> ---------------------------------------------------
>
>
> On 2021. Nov 1., at 18:48, Etienne Menguy <etienne.menguy@xxxxxxxx> wrote:
>
>
> sin.rgw.buckets.data 24 128 104 TiB 104 TiB 0 B 1.30G 156 TiB 156 TiB 0 B 47.51 115 TiB N/A N/A 1.30G 0 B 0 B
>
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