Re: Question

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yes. The issue is resource sharing as usual: the MONs will use disk I/O, memory and CPU. If the cluster is small (test?) then there's no problem in using the same disks. If the cluster starts to get bigger you may want to dedicate resources (e.g. the disk for the MONs isn't used by an OSD). If the cluster is big enough you may want to dedicate a node for being a MON.

On Mon, Aug 17, 2015 at 2:56 PM, Kris Vaes <kris@xxxxxx> wrote:
Hi, 

Maybe this seems like a strange question but i could not find this info in the docs , i have following question, 

For the ceph cluster you need osd daemons and monitor daemons, 

On a host you can run several osd daemons (best one per drive as read in the docs) on one host 

But now my question  can you run on the same host where you run already some osd daemons the monitor daemon 

Is this possible and what are the implications of doing this 

 

Met Vriendelijke Groeten
Cordialement
Kind Regards
Cordialmente
С приятелски поздрави


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