Le 15/07/2011 11:22, Lee Eric a écrit :
Hey mate,
I have used the cmdline to start vblade and export the block
device by following command.
[root@storage log]# /usr/sbin/vbladed 0 0 eth0 /dev/vdc
[root@storage log]# ps auwx | grep vblade
root 4010 0.0 0.4 106164 1148 pts/0 S 05:04
0:00 sh -c /usr/sbin/vblade 0 0 eth0 /dev/vdc < /dev/null
2>&1 | logger -t vbladed
root 4012 0.0 0.1 4204 312 pts/0 S 05:04
0:00 /usr/sbin/vblade 0 0 eth0 /dev/vdc
root 4013 0.0 0.2 100972 668 pts/0 S 05:04
0:00 logger -t vbladed
[root@storage log]#
And disable all iptables on target and initiator sides.
On initiator side seems still not wroking.
[root@server ~]# aoe-discover
[root@server ~]# aoe-stat
[root@server ~]#
Does all your interfaces are up?? what reports `ip link` on both
sides?
Finally you should test network connectivity between both hosts as
Jeff told you. just add ip addresses to both eth0 and try to ping
each others.
On Fri, Jul 15, 2011 at 4:47 PM,
Alexandre Chapellon <a.chapel...@horoa.net>
wrote:
Le 15/07/2011 10:39, Lee Eric a écrit :
Hey mate,
52:54:00:4C:0A:01 is the
target system MAC address. I have disabled iptables
in target and initiator both sides. But it still
does not work. Is there any possibility with the
bridge virbr0?
MAC adress is used as a filter by vblade. So if you specify
the mac address of the interface vblades uses to export the
device, no initiator will be able to see the AoE device.
You must use the initiator mac address interface.. or no mac
address if you want every host to see the AoE device on the
network (not recommended, un less you need it).
Thanks,
Eric Lee
On Fri, Jul 15, 2011 at
4:30 PM, Alexandre Chapellon <a.chapel...@horoa.net>
wrote:
Le 15/07/2011 06:57, Lee Eric a écrit :
Hi Jeff,
I just found one log item "[ 375.432193] aoe: AoE v47 initialised."
in dmesg at initiator side. The target and the initiator are in the
subnet.
I can't see any reason why this would not work
if both network interfaces (eth0 of initiator
and eth0 of the target) can reach each other.
how did you test both interfaces can reach
each other?
Unless.... who's that mac address:
52:54:00:4C:0A:01?
It must be the initiator aoe interface lac
address... it is, right?
Also, as Jeff said, you should check your
iptables rules ti make sure they do not forbid
AoE traffic.
Regards
Both systems are virtual machines and the network is bridged
by a host bridge virbr0.
Any idea?
Eric Lee
On Fri, Jul 15, 2011 at 11:56 AM, Jeff Sturm <jeff.st...@eprize.com> wrote:
-----Original Message-----
From: Lee Eric [mailto:openlinuxsou...@gmail.com]
Sent: Thursday, July 14, 2011 11:42 PM
[root@storage ~]# modprobe aoe
Note: There's normally no reason to load the aoe module on the target, but it is probably harmless to do so.
eth0 0 0 /dev/vdc 52:54:00:4C:0A:01
[root@server ~]# modprobe aoe
[root@server ~]# lsmod | grep aoe
aoe 24631 0
[root@server ~]# aoe-interfaces eth0
[root@server ~]# aoe-discover
[root@server ~]# aoe-stat
Run "dmesg" here to see if the aoe module found anything. Since aoe-stat returned no output, I'm guessing it did not.
The next step would be to check network connectivity. Make sure the target is reachable from the initiator, they are on the same subnet (i.e. no router in between) and packet filtering (iptables) isn't blocking AoE traffic.
-Jeff
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