Hi Somnath,



         Thanks for your reply. Current setup we are having client hang issue 
and its hang frequently and after reboot it is working, Client used to mount 
with OCFS2 file system for multiple concurrent client access for same data. 
Also we are taking backup from client, we feel that could be the reason for 
this hang.



Regards

Prabu








---- On Wed, 30 Dec 2015 11:33:20 +0530 Somnath Roy 
<somnath....@sandisk.com>wrote ---- 




FYI , we are using 8TB SSD drive as OSD and not seeing any problem so far. 
Failure domain could be a concern for bigger OSDs.

 

Thanks & Regards

Somnath

 

From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of gjprabu
 Sent: Tuesday, December 29, 2015 9:38 PM
 To: ceph-users
 Cc: Siva Sokkumuthu
 Subject: Re: [ceph-users] OSD size and performance


 

Hi Team,


 


         Anybody please clarify the below queries.


 


Regards


Prabu


 



---- On Tue, 29 Dec 2015 13:03:45 +0530 gjprabu 
<gjpr...@zohocorp.com>wrote ---- 



 


Hi Team,


 


We are using ceph with 3 osd and 2 replicas. Each osd size is 13TB and current 
data is reached to 2.5TB (each osd). Because of this huge size do we face any 
problem. 


 


OSD server configuration


Hard disk -- 13TB


RAM -- 96GB 


CPU -- 2 CPU with multi 8 core processor.


 


 


Regards


Prabu


 


 



 



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