Many thanks!

[yp]



Michael Kuriger
Sr. Unix Systems Engineer
• mk7...@yp.com<mailto:mk7...@yp.com> |• 818-649-7235


From: Sean Redmond <sean.redmo...@gmail.com<mailto:sean.redmo...@gmail.com>>
Date: Tuesday, November 17, 2015 at 2:00 PM
To: Nikola Ciprich 
<nikola.cipr...@linuxbox.cz<mailto:nikola.cipr...@linuxbox.cz>>
Cc: Michael Kuriger <mk7...@yp.com<mailto:mk7...@yp.com>>, 
"ceph-users@lists.ceph.com<mailto:ceph-users@lists.ceph.com>" 
<ceph-users@lists.ceph.com<mailto:ceph-users@lists.ceph.com>>
Subject: Re: [ceph-users] SSD pool and SATA pool

Hi,

The below should help you:

http://www.sebastien-han.fr/blog/2014/08/25/ceph-mix-sata-and-ssd-within-the-same-box/<https://urldefense.proofpoint.com/v2/url?u=http-3A__www.sebastien-2Dhan.fr_blog_2014_08_25_ceph-2Dmix-2Dsata-2Dand-2Dssd-2Dwithin-2Dthe-2Dsame-2Dbox_&d=CwMFaQ&c=lXkdEK1PC7UK9oKA-BBSI8p1AamzLOSncm6Vfn0C_UQ&r=CSYA9OS6Qd7fQySI2LDvlQ&m=sTcO3vqSIi0TXQbqBxJLeNk1XOWssOl7mENi9pWpIsA&s=05WfoGzVqIdA9hwi8pIEBNz4yBwCb7QYwM9QrkP07Gk&e=>

Thanks

On Tue, Nov 17, 2015 at 9:58 PM, Nikola Ciprich 
<nikola.cipr...@linuxbox.cz<mailto:nikola.cipr...@linuxbox.cz>> wrote:
I'm not an ceph expert, but I needed to use

osd crush update on start = false

in [osd] config section..

BR

nik


On Tue, Nov 17, 2015 at 08:53:37PM +0000, Michael Kuriger wrote:
> Hey everybody,
> I have 10 servers, each with 2 SSD drives, and 8 SATA drives.  Is it possible 
> to create 2 pools, one made up of SSD and one made up of SATA?  I tried 
> manually editing the crush map to do it, but the configuration doesn’t seem 
> to persist reboots.  Any help would be very appreciated.
>
> Thanks!
>
> Mike
>
>

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