so I finally dealt with infiniband ...
Unfortunately, I have some problems
can someone please explain to me why I can not reach the other host
Unfortunately, I have some problems
Code:
# Dmesg | grep ib
...
ib_mthca: Mellanox InfiniBand HCA-Treiber v0.08 (14. Februar 2006)
ib_mthca: Initializing 0000:06:00.0
...
Code:
root@x713:~# cat /sys/class/infiniband/mthca0/ports/1/state
2: INIT
root@x713:~# cat /sys/class/infiniband/mthca0/ports/1/rate
20 Gb/sec (4X DDR)
root@x713:~# cat /sys/class/infiniband/mthca0/ports/1/phys_state
5: LinkUp
root@x713:~# cat /sys/class/infiniband/mthca0/ports/2/phys_state
5: LinkUp
Code:
cat /etc/hosts
127.0.0.1 localhost.localdomain localhost
192.168.1.83 x713.saferwww.com x713 pvelocalhost
10.10.7.83 x713.intern
10.10.7.84 x714.intern
...
Code:
cat /etc/network/interfaces
# network interface settings
auto ib0
iface ib0 inet static
address 10.10.7.83
netmask 255.255.255.0
pre-up modprobe ib_ipoib
pre-up echo connected > /sys/class/net/ib0/mode
mtu 65520
auto lo
iface lo inet loopback
iface eth0 inet manual
auto vmbr0
iface vmbr0 inet static
address 192.168.1.83
netmask 255.255.255.0
gateway 192.168.1.1
bridge_ports eth0
bridge_stp off
bridge_fd 0
Code:
root@x713:~# ifup ib0
ifup: interface ib0 already configured
Code:
root@x713:~# ping 10.10.7.83 -c 3
PING 10.10.7.83 (10.10.7.83) 56(84) bytes of data.
64 bytes from 10.10.7.83: icmp_req=1 ttl=64 time=0.031 ms
64 bytes from 10.10.7.83: icmp_req=2 ttl=64 time=0.013 ms
64 bytes from 10.10.7.83: icmp_req=3 ttl=64 time=0.013 ms
--- 10.10.7.83 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 0.013/0.019/0.031/0.008 ms
root@x713:~# ping 10.10.7.84 -c 3
PING 10.10.7.84 (10.10.7.84) 56(84) bytes of data.
From 10.10.7.83 icmp_seq=1 Destination Host Unreachable
From 10.10.7.83 icmp_seq=2 Destination Host Unreachable
From 10.10.7.83 icmp_seq=3 Destination Host Unreachable
--- 10.10.7.84 ping statistics ---
3 packets transmitted, 0 received, +3 errors, 100% packet loss, time 1999ms
pipe 3can someone please explain to me why I can not reach the other host