Re: Hi. I have a question. plz

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On 01/14/2014 01:19 PM, Bee On wrote:
hi. now i'm started the glusterFS 3.4.2.
I Created Striped Replicated volumes using Gluster_File_System-3.3.0-Administration_Guide-en-US.pdf.

Same way  : gluster volume create test-volume stripe 2 replica 2 node1:/.. node2:/.. 3.. 4..
본문
            이미지 2
본문
            이미지 3

so, It's good work!

and then, I tried add-brick the two server like this (total 6 servers)
#gluster volume add-brick vol_sr stripe 3 replica 2 node5:/data/brick5 node6:/data/brick6 


Couple of observations:

  • When expanding distributed replicated and distributed striped volumes, you need to add a number of bricks that is a multiple of the replica or stripe count. For your add brick command you are not providing enough bricks to expand the volume. So it will fail.
  • When you use "stripe 3 replica 2" in the add-brick command to expand an existing volume of "stripe 2 replica 2" , the volume type is going to change from stripe 2 to 3. 
  • If you keep "stripe 2 replica 2" in the add-brick command , you need to provide 4 bricks.


Refer the admin guide [1] to know about add-brick etc.

[1] http://www.gluster.org/wp-content/uploads/2012/05/Gluster_File_System-3.3.0-Administration_Guide-en-US.pdf

Thanks,
Lala

It's not work. 
error message :
본문
            이미지 4

How can i add-brick the striped-replicate volume? 
Please help me...


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