<html><body>Joe can offer more information but I would delete the existing volume...which will leave the data....
Then recreate the volume as a distribute-replica by doing... Gluster volume create gluster-ssd-vol replica 2 transport tcp 1A 1B 2A 2B 3A 3B 4A 4B 5A 5B 6A 6B 7A 7B 8A 8B The order in which you add the brick determines the replica sets... This will use the brick from the previous volume and mirror it with a new brick....then run a self heal and they will sync... Bryan From: [email protected] [mailto:[email protected]] On Behalf Of Kushnir, Michael (NIH/NLM/LHC) [C] Sent: Tuesday, November 06, 2012 11:45 AM To: '[email protected]' Subject: Re: [Gluster-users] Instructions for converting a distributed volume to a distributed-replicated? Thanks for getting back to me guys. I don't have an existing volume yet. This is a planned deployment. At first I will have one server with 8 bricks forming a distributed volume. So, on server 1, I will have volume "gluster-ssd-vol" with bricks: 1A, 2A, 3A, 4A, 5A, 6A, 7A, 8A. Then (a week later) I will add server two and would like to convert to a distributed-replicated volume by adding bricks: 1B, 2B, 3B, 4B, 5B, 6B, 7B, 8B. So would "gluster volume add-brick gluster-ssd-vol replica 2 <1B> <2B> <3B> <4B> <5B> <6B> <7B> <8B>" result in a distributed-replicated volume with replica sets 1AB, 2AB, 3AB, etc...? Thanks, Michael From: Joe Julian [mailto:[email protected]] Sent: Tuesday, November 06, 2012 12:23 PM To: '[email protected]' Subject: Re: [Gluster-users] Instructions for converting a distributed volume to a distributed-replicated? The text isn't 100% clear, I agree, but it is safe to infer from this what you would naturally infer: # gluster volume add-brick Usage: volume add-brick <VOLNAME> [<stripe|replica> <COUNT>] <NEW-BRICK> ... meaning you can add-brick, specify the new replica (or stripe) count and list enough bricks to make the change possible and it will do just that. On 11/05/2012 10:30 AM, Kushnir, Michael (NIH/NLM/LHC) [C] wrote: Hi everyone, Where can I find instructions for converting a distributed volume to a distributed replicated volume? Thanks, Michael ______________________________________________________________________________________ Michael Kushnir System Architect / Engineer Communications Engineering Branch Lister Hill National Center for Biomedical Communications National Library of Medicine 8600 Rockville Pike, Building 38A, Floor 10 Besthesda, MD 20894 Phone: 301-435-3219 Email: [email protected]<mailto:[email protected]> [cid:[email protected]] _______________________________________________ Gluster-users mailing list [email protected]<mailto:[email protected]> http://supercolony.gluster.org/mailman/listinfo/gluster-users NOTICE: This email and any attachments may contain confidential and proprietary information of NetSuite Inc. and is for the sole use of the intended recipient for the stated purpose. Any improper use or distribution is prohibited. If you are not the intended recipient, please notify the sender; do not review, copy or distribute; and promptly delete or destroy all transmitted information. Please note that all communications and information transmitted through this email system may be monitored by NetSuite or its agents and that all incoming email is automatically scanned by a third party spam and filtering service </body></html>
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