Re: [PVE-User] Python problem with upgrade to proxmoxVE6.3/ CEPH Nautilus 14.2.15

[Jean-Daniel TISSOT <Jean-Daniel.Tissot@univ-fcomte.fr>]

Many thanks.

Work like a charm.

No more warning.

Again many thanks Marco

Best regards,
Jean-Daniel

Le 27/11/2020 à 18:06, Marco M. Gabriel a écrit :
> You can enable the pg-autoscaler. It does the work for you and
> optimizes the number of placement groups on a given pool.
>
> The pg-autoscaler was introduced with nautilus and we ran it for a
> while without any problems.
>
> Here is an explanation of how to enable and how to use the autoscaler:
> https://ceph.io/rados/new-in-nautilus-pg-merging-and-autotuning/
>
> Best regards,
> Marco
>
>
> Am Fr., 27. Nov. 2020 um 17:37 Uhr schrieb Jean-Daniel TISSOT
> <Jean-Daniel.Tissot@univ-fcomte.fr>:
>> Hi,
>>
>> I have another problem
>>
>> root@dmz-pve1:~ # ceph health HEALTH_WARN 1 pools have too many
>> placement groups root@dmz-pve1:~ # pveceph pool ls
>> ┌───────────────────────┬──────┬──────────┬────────┬───────────────────┬─────────────────┬──────────────────────┬──────────────┐
>> │ Name                  │ Size │ Min Size │ PG Num │ PG Autoscale Mode │
>> Crush Rule Name │               %-Used │         Used │
>> ╞═══════════════════════╪══════╪══════════╪════════╪═══════════════════╪═════════════════╪══════════════════════╪══════════════╡
>> │ device_health_metrics │    3 │        2 │      1 │ on                │
>> replicated_rule │ 4.19273845864154e-07 │      4534827 │
>> ├───────────────────────┼──────┼──────────┼────────┼───────────────────┼─────────────────┼──────────────────────┼──────────────┤
>> │ rbd                   │    3 │        2 │    128 │ warn              │
>> replicated_rule │   0.0116069903597236 │ 127014329075 │
>> └───────────────────────┴──────┴──────────┴────────┴───────────────────┴─────────────────┴──────────────────────┴──────────────┘
>>
>>
>> In the GUI :
>>
>> 1 pools have too many placement groups Pool rbd has 128 placement
>> groups, should have 32
>>
>> I don't find any way to reduce placement groups tu 32
>>
>> Any help welcome.
>>
>> Best regards,
>>
>> Le 27/11/2020 à 14:07, Lindsay Mathieson a écrit :
>>> On 27/11/2020 9:47 pm, Jean-Luc Oms wrote:
>>>> Upgrading to last Proxmox VE / Ceph nautilus from the last 6.2 proxmox
>>>> VE seems to introduce a python 2/3 version problem, dashboard healt
>>>> stops working.
>>> Was just about to report that :)
>>>
>>>
>>> Same here.
>>>
>> --
>> Bien cordialement,
>> Jean-Daniel Tissot - IE CNRS     http://chrono-environnement.univ-fcomte.fr
>> UMR 6249 - Laboratoire Chrono-environnement                    UMR CNRS-UFC
>> Université de Franche-Comté, 16 route de Gray, 25030 Besançon Cedex, FRANCE
>> Jean-Daniel.Tissot@univ-fcomte.fr                      tel:+33 3 81 666 440
>>
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-- 
Bien cordialement,
Jean-Daniel Tissot - IE CNRS     http://chrono-environnement.univ-fcomte.fr
UMR 6249 - Laboratoire Chrono-environnement                    UMR CNRS-UFC
Université de Franche-Comté, 16 route de Gray, 25030 Besançon Cedex, FRANCE
Jean-Daniel.Tissot@univ-fcomte.fr                      tel:+33 3 81 666 440