Thanks very much!
Did that then recovered the ID as well using the below off of google:
vol=mdsglusterv01
brick=/mnt/p01-d01/glusterv01
setfattr -n trusted.glusterfs.volume-id \
-v 0x$(grep volume-id /var/lib/glusterd/vols/$vol/info \
| cut -d= -f2 | sed 's/-//g') $brick
Another question I had is, if I add a 2TB LUN brick to gluster, w/ the
LUN existing on this physical node where I also have KVM running, will
the KVM guests write directly to the LUN @ FC speeds or would the writes
occur via glusterfs and the transport I selected below? Is gluster
intelligent enough to recognize that a particular brick exists on the
same physical from which writes are occurring and allow direct writes to
the brick via what ever medium it's mounted on (NFS, FC, FCoE, iSCSI etc)?
Disk /dev/sdb: 2199.0 GB, 2199023255552 bytes, 4294967296 sectors
[root@mdskvm-p01 ~]# gluster volume info
Volume Name: mdsglusterv01
Type: Distribute
Volume ID: 84df37b3-3c68-4cc0-9383-3ff539a4d785
Status: Started
Number of Bricks: 1
Transport-type: tcp,rdma
Bricks:
Brick1: mdskvm-p01:/mnt/p01-d01/glusterv01
Options Reconfigured:
config.transport: tcp,rdma
performance.readdir-ahead: on
[root@mdskvm-p01 ~]#
Cheers,
Tom K.
-------------------------------------------------------------------------------------
Living on earth is expensive, but it includes a free trip around the sun.
On 5/2/2016 10:17 PM, Chen Chen wrote:
Hi Tom,
You may try:
gluster volume set volname config.transport tcp
ref:
http://www.gluster.org/community/documentation/index.php/RDMA_Transport#Changing_Transport_of_Volume
Best regards,
Chen
On 5/3/2016 9:55 AM, TomK wrote:
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@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@mdskvm-p01 glusterfs]#
So how do I reconfigure gluster to remove the rdma option and redefine
this brick?
[root@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@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.
-------------------------------------------------------------------------------------
Living on earth is expensive, but it includes a free trip around the
sun.
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_______________________________________________
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