4:14 p.m.
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I think you should have p1p2 on a different network ;) .. same with the
san, one NIC should/could be on a different network (or probably for
you, the 2nd head should be in a different network?) ... i've got that
working OK with a iSCSI target service on centos and multipath does
everything as expected ..
alex
On 03/11/2013 04:28 PM, Jonathan Horne wrote:
I finally had some time to work on this again now that I have some
more nodes to work with.
I am trying to get the ovirt node to log in from more than 1 IP address to the Equallogic
SAN wthout using dell's HIT-Kit. My test node has these interfaces:
(all ovirt 3.1, mgmt. and nodes)
Eth0 - 10.32.0.44 - ovritmgmt
Eth1 - several VM IP data VLANs
P1p1 - 10.32.10.44 iscsi network
P1p2 - 10.32.10.64 iscsi network
My EQ SAN is located at 10.32.10.21. I know there is a ton of issues behind that being
the only IP, but right now I have a stranger problem.
When I ping 10.32.10.21 like this:
Ping 10.32.10.21 -I 10.32.10.44
Tcpdump looking at p1p1 shows pings going as normal from 10.32.10.44 to 10.32.10.21.
then I do "ping 10.32.10.21 -I 10.32.10.64" and tcpdump still shows ping packets
going from p1p1 and not from p1p2. Tcpdump shows nothing at all on p1p2.
I don’t understand how multipath can work if all the packets exit out p1p1 and nothing
exits from p1p2?
At this point im grasping at straws on how to effectively use the equallogic SAN with
ovirt, as our disk thruput is currently limited to 110mb sec from the single 1gig pipe. I
tend to be very quick to believe I am on the wrong track here.
Any help or advice is greatly appreciated.
Thanks,
jonathan
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<font size="-1"><font face="Tahoma">I think you should
have p1p2 on
a different network ;) .. same with the san, one NIC
should/could be on a different network (or probably for you, the
2nd head should be in a different network?) ... i've got that
working OK with a iSCSI target service on centos and multipath
does everything as expected .. <br>
<br>
alex<br>
</font></font><br>
<br>
On 03/11/2013 04:28 PM, Jonathan Horne wrote:
<blockquote
cite="mid:9BE6F493F83A594DA60C45E6A09DC5AC23B775C8@AUSP01DAG0201"
type="cite">
<pre wrap="">I finally had some time to work on this again now that
I have some more nodes to work with.
I am trying to get the ovirt node to log in from more than 1 IP address to the Equallogic
SAN wthout using dell's HIT-Kit. My test node has these interfaces:
(all ovirt 3.1, mgmt. and nodes)
Eth0 - 10.32.0.44 - ovritmgmt
Eth1 - several VM IP data VLANs
P1p1 - 10.32.10.44 iscsi network
P1p2 - 10.32.10.64 iscsi network
My EQ SAN is located at 10.32.10.21. I know there is a ton of issues behind that being the
only IP, but right now I have a stranger problem.
When I ping 10.32.10.21 like this:
Ping 10.32.10.21 -I 10.32.10.44
Tcpdump looking at p1p1 shows pings going as normal from 10.32.10.44 to 10.32.10.21. then
I do "ping 10.32.10.21 -I 10.32.10.64" and tcpdump still shows ping packets
going from p1p1 and not from p1p2. Tcpdump shows nothing at all on p1p2.
I don’t understand how multipath can work if all the packets exit out p1p1 and nothing
exits from p1p2?
At this point im grasping at straws on how to effectively use the equallogic SAN with
ovirt, as our disk thruput is currently limited to 110mb sec from the single 1gig pipe. I
tend to be very quick to believe I am on the wrong track here.
Any help or advice is greatly appreciated.
Thanks,
jonathan
________________________________
This is a PRIVATE message. If you are not the intended recipient, please delete without
copying and kindly advise us by e-mail of the mistake in delivery. NOTE: Regardless of
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unless pursuant to explicit written agreement or government initiative expressly
permitting the use of e-mail for such purpose.
_______________________________________________
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<a class="moz-txt-link-abbreviated"
href="mailto:Users@ovirt.org">Users@ovirt.org</a>
<a class="moz-txt-link-freetext"
href="http://lists.ovirt.org/mailman/listinfo/users">http://...
</pre>
</blockquote>
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