Re: Forced upgrade OSD from Luminous to Pacific

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Here's an example of what a Pacific cluster upgraded from Hammer shows:

$ ceph osd dump | head -13
epoch 186733
fsid e02xxxx9-4xx0-4xx9-axx9-57xxxxxxxx35
created 2016-02-29T16:23:21.035599+0000
modified 2024-10-09T11:30:10.916414+0000
flags sortbitwise,recovery_deletes,purged_snapdirs,pglog_hardlimit
crush_version 1298
full_ratio 0.95
backfillfull_ratio 0.9
nearfull_ratio 0.85
require_min_compat_client luminous
min_compat_client jewel
require_osd_release pacific
stretch_mode_enabled false

I think a 'ceph osd require-osd-release pacific' should get you out of this.

But maybe someone can confirm?

Regards,
Frédéric.

----- Le 9 Oct 24, à 14:07, Alex Rydzewski rydzewski.al@xxxxxxxxx a écrit :

> Of course, Frédéric,
> 
> root@helper:~# ceph osd dump | head -13
> epoch 45887
> fsid 96b6ff1d-25bf-403f-be3d-78c2fb0ff747
> created 2018-06-02T13:12:54.207727+0300
> modified 2024-10-09T11:08:53.638661+0300
> flags sortbitwise,recovery_deletes,purged_snapdirs
> crush_version 82
> full_ratio 0.95
> backfillfull_ratio 0.9
> nearfull_ratio 0.85
> require_min_compat_client jewel
> min_compat_client jewel
> require_osd_release luminous
> stretch_mode_enabled false
> 
> You are right, I did't run such commands. This is because I have two
> other clusters that I have gradulally upgraded to Quincy from Luminous,
> but following the proxmox instructions, and I don't see there any such.
> 
> On 09.10.24 14:49, Frédéric Nass wrote:
>> ceph osd dump | head -13
> 
> --
> Олександр Ридзевський
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