[Gluster-users] Hey All, Anyway to remove the last brick or change it? Added erronously.

TomK tk at mdevsys.com
Tue May 3 01:55:23 UTC 2016


Hey All,

New here and first time posting.  I've made a typo in configuration and 
entered:

gluster volume create mdsglusterv01 transport rdma 
mdskvm-p01:/mnt/p01-d01/glusterv01/

but couldn't start since rdma didn't exist:

[root at mdskvm-p01 glusterfs]# ls -altri 
/usr/lib64/glusterfs/3.7.11/rpc-transport/*
135169384 -rwxr-xr-x. 1 root root 99648 Apr 18 08:21 
/usr/lib64/glusterfs/3.7.11/rpc-transport/socket.so
[root at mdskvm-p01 glusterfs]#

So how do I reconfigure gluster to remove the rdma option and redefine 
this brick?

[root at mdskvm-p01 glusterfs]# gluster volume info

Volume Name: mdsglusterv01
Type: Distribute
Volume ID: 84df37b3-3c68-4cc0-9383-3ff539a4d785
Status: Stopped
Number of Bricks: 1
Transport-type: rdma
Bricks:
Brick1: mdskvm-p01:/mnt/p01-d01/glusterv01
Options Reconfigured:
performance.readdir-ahead: on
[root at mdskvm-p01 glusterfs]#

I figure I can add in a dummy block device however wanted to find out if 
there's anyway to change the above or redefine it before I do that.

Cheers,
Tom K.
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