http://community.gluster.org/q/how-to-change-transport-type-on-active-volume---glusterfs-3-3/



On 10/11/12 4:41 PM, John Mark Walker wrote:
Cool - can you add this to http://community.gluster.org/ ?

-JM



----- Original Message -----
What I did was:

gluster volume stop VOLUME
gluster volume delete VOLUME

On each peer on each brick I did:
setfattr -x trusted.glusterfs.volume-id /mnt/brick1
setfattr -x trusted.gfid /mnt/brick1
setfattr -x trusted.glusterfs.volume-id /mnt/brick2
setfattr -x trusted.gfid /mnt/brick2
rm -r /mnt/brick1/.glusterfs/
rm -r /mnt/brick2/.glusterfs/

gluster volume create VOLUME replica 2 transport rdma,tcp
peer1:brick1
peer2:brick1 peer1:brick2 peer2:brick2

Now I was able to mount with -o transport=rdma where I have
Infiniband
cards and -o transport=tcp where I have only ethernet

Best Regards
Ivan Dimitrov

On 10/10/12 4:59 PM, Ivan Dimitrov wrote:
So there is no manual way to change the transport right now?
I need the transport between peers to be rdma and the transport
between clients/peers to be tcp.

Regards
Ivan Dimitrov


On 10/10/12 3:57 PM, Amar Tumballi wrote:
On 10/10/2012 04:47 PM, Ivan Dimitrov wrote:
Hello

I have two peers setup and working with x2 bricks each. They have
been
working via tcp for the last 4-5 months.
I just got two Infiniband cards and put the on the peers. I want
to
change the transport type to rdma instead of tcp but I don't see
an
easy
way to do this.
Can you please help me with proper instructions.

Hi Ivan,

You are asking for a feature which just got merged upstream
(http://review.gluster.org/4008). This will make it to 3.4.0
release,
till then the functionality you are asking will not be available.

Regards,
Amar

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