[PVE-User] Ceph 16 upgrade warning also valid for proxmox users?

[PVE-User] Ceph 16 upgrade warning also valid for proxmox users?

[Harald Leithner]

[-- Attachment #1.1.1: Type: text/plain, Size: 1305 bytes --]

Hi,

the ceph release packages site has a big red warning not to upgrade from 
earlier versions to Pacific.

So when I haven't updated to Pacific yet, should I wait or is it safe to 
upgrade for what ever reason?

https://docs.ceph.com/en/latest/releases/pacific/

--
DATE: 01 NOV 2021.

DO NOT UPGRADE TO CEPH PACIFIC FROM AN OLDER VERSION.

A recently-discovered bug (https://tracker.ceph.com/issues/53062) can 
cause data corruption. This bug occurs during OMAP format conversion for 
clusters that are updated to Pacific. New clusters are not affected by 
this bug.

The trigger for this bug is BlueStore’s repair/quick-fix functionality. 
This bug can be triggered in two known ways:

manually via the ceph-bluestore-tool, or

automatically, by OSD if bluestore_fsck_quick_fix_on_mount is set to true.

The fix for this bug is expected to be available in Ceph v16.2.7.

DO NOT set bluestore_quick_fix_on_mount to true. If it is currently set 
to true in your configuration, immediately set it to false.

DO NOT run ceph-bluestore-tool’s repair/quick-fix commands.
--

thanks

Harald

-- 
ITronic

Harald Leithner
Wiedner Hauptstraße 120/5.1, 1050 Wien, Austria
Tel: +43-1-545 0 604
Mobil: +43-699-123 78 4 78
Mail: leithner@itronic.at | itronic.at

[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 665 bytes --]

Re: [PVE-User] Ceph 16 upgrade warning also valid for proxmox users?

[Dominik Csapak]

On 11/18/21 19:02, Harald Leithner wrote:
> Hi,
> 
> the ceph release packages site has a big red warning not to upgrade from 
> earlier versions to Pacific.
> 
> So when I haven't updated to Pacific yet, should I wait or is it safe to 
> upgrade for what ever reason?
> 
> https://docs.ceph.com/en/latest/releases/pacific/

Hi,

this bug is already mentioned in our upgrade guide:

https://pve.proxmox.com/wiki/Ceph_Octopus_to_Pacific#Check_if_bluestore_fsck_quick_fix_on_mount_is_disabled

You can ofc run Octopus for now, if you want to play it safe and wait 
for a fix in Pacific (though AFAIK if that option is disabled the
upgrade should be ok, but maybe i am missing something)

kind regards

Re: [PVE-User] Ceph 16 upgrade warning also valid for proxmox users?

[Harald Leithner]

[-- Attachment #1.1.1: Type: text/plain, Size: 1377 bytes --]

Hi,

thanks Dominik for the heads up on the upgrade documentation.

Also thanks to Eneko Lacunza for sharing his experience.

Since I have no hurry to update we will wait till 16.2.7 is released.

Harald

Am 19.11.2021 um 08:42 schrieb Dominik Csapak:
> On 11/18/21 19:02, Harald Leithner wrote:
>> Hi,
>>
>> the ceph release packages site has a big red warning not to upgrade 
>> from earlier versions to Pacific.
>>
>> So when I haven't updated to Pacific yet, should I wait or is it safe 
>> to upgrade for what ever reason?
>>
>> https://docs.ceph.com/en/latest/releases/pacific/
> 
> Hi,
> 
> this bug is already mentioned in our upgrade guide:
> 
> https://pve.proxmox.com/wiki/Ceph_Octopus_to_Pacific#Check_if_bluestore_fsck_quick_fix_on_mount_is_disabled 
> 
> 
> You can ofc run Octopus for now, if you want to play it safe and wait 
> for a fix in Pacific (though AFAIK if that option is disabled the
> upgrade should be ok, but maybe i am missing something)
> 
> kind regards
> 
> 
> _______________________________________________
> pve-user mailing list
> pve-user@lists.proxmox.com
> https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-user
> 

-- 
ITronic

Harald Leithner
Wiedner Hauptstraße 120/5.1, 1050 Wien, Austria
Tel: +43-1-545 0 604
Mobil: +43-699-123 78 4 78
Mail: leithner@itronic.at | itronic.at

[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 665 bytes --]

Re: [PVE-User] Ceph 16 upgrade warning also valid for proxmox users?

[Lindsay Mathieson]

On 19/11/2021 6:46 pm, Harald Leithner wrote:
> Since I have no hurry to update we will wait till 16.2.7 is released. 


Yah, I thought it was part of upgrading to &, since it isn't I will wait 
also.


Thanks everyone.

-

Lindsay