Combining MDS Nodes

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Any calculation of required memory of MDS nodes related to the OSD nodes
total capacity?

Date: Sun, 06 Jul 2014 15:00:14 +0200
> From: Wido den Hollander <wido at 42on.com>
> To: ceph-users at lists.ceph.com
> Subject: Re: [ceph-users] Combining MDS Nodes
> Message-ID: <53B9485E.6070702 at 42on.com>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
> On 07/06/2014 02:42 PM, Lazuardi Nasution wrote:
> > Hi,
> >
> > Is it possible to combine MDS and MON or OSD inside the same node? Which
> > one is better, MON with MDS or OSD with MDS?
> >
>
> Yes, not a problem. Be aware, the MDS can be memory hungry depending on
> your active data set.
>
> There is no golden rule for mixing daemons however.
>
> CephFS is not stable yet however, keep that in mind!
>
> > How do I configure OSD and MDS to allow two kind of public network
> > connections, standard (1 GbEs) and jumbo (10 GbEs). I want to take
> > advantage of jumbo frame for some supported clients.
>
> That's not possible. There can only be one public network, so your idea
> is not feasible.
>
> >
> > Best regards,
>
> --
> Wido den Hollander
> 42on B.V.
> Ceph trainer and consultant
>
> Phone: +31 (0)20 700 9902
> Skype: contact42on
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140707/4cb4f8aa/attachment.htm>


[Index of Archives]     [Information on CEPH]     [Linux Filesystem Development]     [Ceph Development]     [Ceph Large]     [Ceph Dev]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [xfs]


  Powered by Linux