[Gluster-users] question about replicate volume
ravishankar at redhat.com
Wed Feb 24 04:11:09 UTC 2016
On 02/24/2016 07:16 AM, songxin wrote:
> Hi all,
> I have a question about replicate volume as below.
> 1.A node ip: 18.104.22.168
> 2.B node ip:22.214.171.124
> 3.A node brick:/data/brick/gv0
> 4.B node brick:/data/brick/gv0
> reproduce step:
> 1.gluster peer probe 126.96.36.199 //run on A node
> 2.gluster volume create gv0 188.8.131.52:/data/brick/gv0 force
> //run on A node
> 3.gluster volume start gv0 //run on A node
> 4.mount -t glusterfs 184.108.40.206:/gv0 gluster //run on A node
> 5.create some file(a,b,c) in directory gluster //run on A node
> 6.gluster volume add-brick gv0 replica 2
> 220.127.116.11:/data/brick/gv0 force //run on A node
> 7.create some file(d,e,f) in directory gluster //run on A node
> 8.mount -t glusterfs 18.104.22.168:/gv0 gluster //run on B node
> 9.ls gluster //run on B node
> My question is as below.
> After step 6, the volume type is change from distribute to replicate.
> The file (a,b,c) is created when the volume type is distribute.
> The file (d,e,f) is created when the volume type is replicate.
> After step 6, does the volume will replicate the file (a,b,c) in two
> brick?Or it just replicate the file(d,e,f) in two brick?
> If I run "gluster volume heal gv0 full", does the volume will
> replicate the file (a,b,c) in two brick?
All files before adding the new brick must be replicated into the new
brick after heal full. Anuradha's patches to automatically heal files
as a part of add-brick command (without the need to manually run full
heal) will be in 3.8. Meanwhile, these steps should help in triggering
> Gluster-users mailing list
> Gluster-users at gluster.org
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