That limit has been removed for kernel versions that don't have a bug [1].

[1] http://tracker.ceph.com/issues/18335

On Fri, Apr 7, 2017 at 4:27 AM, Дмитрий Глушенок <[email protected]> wrote:

> Hi!
>
> No experience, but be ready to limit your RBD devices by 2 TB in size:
> http://tracker.ceph.com/issues/17219
>
> 5 апр. 2017 г., в 22:15, Prashant Murthy <[email protected]>
> написал(а):
>
> Hi all,
>
>
> I wanted to ask if anybody is using librbd (user mode lib) with rbd-nbd
> (kernel module) on their Ceph clients. We're currently using krbd, but that
> doesn't support some of the features (such as rbd mirroring). So, I wanted
> to check if anybody has experience running with nbd + librbd on their
> clusters and can provide more details.
>
> Prashant
>
> --
> Prashant Murthy
> Sr Director, Software Engineering | Salesforce
> Mobile: 919-961-3041 <(919)%20961-3041>
>
>
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>
> --
> Дмитрий Глушенок
> Инфосистемы Джет
> +7-910-453-2568 <+7%20910%20453-25-68>
>
>
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>


-- 
Jason
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