Hi Somnath,


         Thanks for your reply. Some clients are hang and after reboot it is 
working. We are using cluster file system OCFS2 for multiple concurrent client 
usage.

Also while taking backup from client some time hang. Do we need to take backup 
for safer side from client because we have 3 OSD with replica 2.



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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