Re: SSDs for data drives

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 Wido -

 You're using the same SATA drive as journals and data drives both?  I want to make sure my question was understood, since you mention BlueStore (maybe you were just using them for journals; I want to make sure I understood).

 Thanks

On Wed, Jul 11, 2018 at 3:14 AM, Wido den Hollander <wido@xxxxxxxx> wrote:


On 07/11/2018 10:10 AM, Robert Stanford wrote:
>
>  In a recent thread the Samsung SM863a was recommended as a journal
> SSD.  Are there any recommendations for data SSDs, for people who want
> to use just SSDs in a new Ceph cluster?
>

Depends on what you are looking for, SATA, SAS3 or NVMe?

I have very good experiences with these drives running with BlueStore in
them in SuperMicro machines:

- SATA: Samsung PM863a
- SATA: Intel S4500
- SAS: Samsung PM1633
- NVMe: Samsung PM963

Running WAL+DB+DATA with BlueStore on the same drives.

Wido

>  Thank you
>
>
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