NFS over CEPH - best practice

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Dima, do you have any examples / howtos for this? I would love to give it a go. 

Cheers 
----- Original Message -----

From: "Dimitri Maziuk" <dmaziuk@xxxxxxxxxxxxx> 
To: ceph-users at lists.ceph.com 
Sent: Monday, 12 May, 2014 3:38:11 PM 
Subject: Re: NFS over CEPH - best practice 

On 5/12/2014 4:52 AM, Andrei Mikhailovsky wrote: 
> Leen, 
> 
> thanks for explaining things. I does make sense now. 
> 
> Unfortunately, it does look like this technology would not fulfill my 
> requirements as I do need to have an ability to perform maintenance 
> without shutting down vms. 

I've no idea how much state you need to share for iscsi failover; with 
nfs you put the "cluster" ip address, the lock directories & the daemons 
on a heartbeat'ed pair of machines. With automount you don't need 
multiple active servers, you can do (much simpler) active-passive. 

Dima 


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