Dear members.
I'm newbie about Infiniband.
I would like to test NFS/RDMA on the following environment.
I succeed to setup NFS/RDMA between NFS Server and NFS Client1
Probelm:
I want to add second NFS client (NFS client2)
but I can't setup IP over Infiniband between NFS server and NFS client2
(I don't have Infiniband switch so I want to use multiple ports on
same fabric)
NFS Serer% ping nfs_client2
no response
Question:
(1) Is this environment work fine if I setup correctly??
ex) I have to change subnet address
I have to use Infiniband Switch
(2) What is the problem??
Could you tell me how to check what is the problem.
or Please tell me good example if avairable .
Thank you for your information.
Sincrely
--
Hiroyuki Sato.
opensmd
NFS Server
192.168.100.231(port1)
192.168.200.231(port2) NFS client1(192.168.100.232)
+----------+ +----------+
| | 192.168.100.0/24 | |
| port1------------port1 |
| port2--+ port2 |
| | | | |
+----------+ | +----------+
|
|
| NFS client2(192.168.100.233)
| +----------+
| | |
+----------port1 |
192.168.200.0/24 port2 |
| |
+----------+
Environment
OS: CentOS 5.5
Infiniband Card: MHEA28-XTC
Kernel: 2.6.36
This is ibstat output on NFS Server
# ibstat
CA 'mthca0'
CA type: MT25208
Number of ports: 2
Firmware version: 5.3.0
Hardware version: a0
Node GUID: 0x0002c90200220eb8
System image GUID: 0x0005ad000100d050
Port 1:
State: Active
Physical state: LinkUp
Rate: 10
Base lid: 1
LMC: 0
SM lid: 1
Capability mask: 0x02590a6a
Port GUID: 0x0002c90200220eb9
Link layer: IB
Port 2:
State: Active
Physical state: LinkUp
Rate: 10
Base lid: 1
LMC: 0
SM lid: 3
Capability mask: 0x02590a68
Port GUID: 0x0002c90200220eba
Link layer: IB
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