Unless something changed, each RBD needs to be attached to 1 host at a time 
like an ISCSI lun. 


Dave Spano 
Optogenics 


----- Original Message -----

From: "Yao Mensah (CIV)" <[email protected]> 
To: [email protected] 
Sent: Thursday, May 23, 2013 1:10:53 PM 
Subject: [ceph-users] FW: About RBD 



FYI 



From: Mensah, Yao (CIV) 
Sent: Wednesday, May 22, 2013 5:59 PM 
To: '[email protected]' 
Subject: About RBD 

Hello, 

I was doing some reading on your web site about ceph and what it capable of. I 
have one question and maybe you can help on this: 

Can ceph RBD be used by 2 physical hosts at the same time? Or, is Ceph rbd 
CSV(Clustered Shared Volumes) aware? 

Thank you, 

Yao Mensah 
Systems Administrator II 
OLS Servers 

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