[Adding gluster users to help with error]
[2017-03-02 11:49:47.828996] W [MSGID: 103071]
[rdma.c:4589:__gf_rdma_ctx_create]
0-rpc-transport/rdma: rdma_cm event channel creation failed [No such device]
On Thu, Mar 2, 2017 at 5:36 PM, Arman Khalatyan wrote:
> BTW RDMA is
Hello,
hmm, i saw that i'm not using RDMA, how i can safely tune it? I have 3
server setup with GlusterFS:
[root@virt1 ~]# gluster volume info
Volume Name: data
Type: Replicate
Volume ID: d53c2202-0dba-4973-960e-4642d41bcdd8
Status: Started
Snapshot Count: 0
Number of Bricks: 1 x (2 + 1) = 3
BTW RDMA is working as expected:
root@clei26 ~]# qperf clei22.vib tcp_bw tcp_lat
tcp_bw:
bw = 475 MB/sec
tcp_lat:
latency = 52.8 us
[root@clei26 ~]#
thank you beforehand.
Arman.
On Thu, Mar 2, 2017 at 12:54 PM, Arman Khalatyan wrote:
> just for reference:
>
just for reference:
gluster volume info
Volume Name: GluReplica
Type: Replicate
Volume ID: ee686dfe-203a-4caa-a691-26353460cc48
Status: Started
Snapshot Count: 0
Number of Bricks: 1 x (2 + 1) = 3
Transport-type: tcp,rdma
Bricks:
Brick1: 10.10.10.44:/zclei22/01/glu
Brick2:
I am not able to mount with RDMA over cli
Are there some volfile parameters needs to be tuned?
/usr/bin/mount -t glusterfs -o
backup-volfile-servers=10.10.10.44:10.10.10.42:10.10.10.41,transport=rdma
10.10.10.44:/GluReplica /mnt
[2017-03-02 11:49:47.795511] I [MSGID: 100030]
You will need to pass additional mount options while creating the storage
domain (transport=rdma)
Please let us know if this works.
On Thu, Mar 2, 2017 at 2:42 PM, Arman Khalatyan wrote:
> Hi,
> Are there way to force the connections over RDMA only?
> If I check host mounts
Hi,
Are there way to force the connections over RDMA only?
If I check host mounts I cannot see rdma mount option:
mount -l| grep gluster
10.10.10.44:/GluReplica on
/rhev/data-center/mnt/glusterSD/10.10.10.44:_GluReplica
type fuse.glusterfs
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