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2014-09-11 19:44:05 -0500 asked a question Can a vm in vlan A get the file which located in another vm in vlan B

As the title said, can I get the file in the other vlan? Or how to share files between to vlans. Thanks in advance!

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2014-09-11 07:04:54 -0500 commented question How to share files between different vlans

Can someone help me? Thank you so much!

2014-09-11 03:36:20 -0500 asked a question How to share files between different vlans

Hello everyone!

I have two vms A and B, A is in vlan1 and B is in vlan2, how to share files between A and B? Or is there a way that a vm(C) can both access A and B? How to configure it? Suppose A, B and C are in different compute node. Appricate for your answer! Thanks!

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2014-09-01 03:19:30 -0500 answered a question 为什么我在launch instance的时候显示No valid host was found?


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2014-08-31 19:51:39 -0500 commented question Can not ping VM's floating ip

Aha~That's the reason, when I in tenant admin, i've added the secgroup, but now I'm using tenant test, i need to add the secgroup again. Thank you two guys~

2014-08-31 07:12:47 -0500 asked a question Can not ping VM's floating ip

I am a fresh man in openstack, I install openstack using devstack in a server(, when use the default configuration, that is FlatDHCP mode, it works well. But now i need to change the network mode to Vlan, and I've created two vms, one with fixed ip10.0.151.3, the other with fixed ip and floating ip Two vms can ping each other, but I can't ping Could someone give me some advice? Thanks in advance! Here is part of my nova.conf:

flat_interface = eth0
flat_network_bridge = br100
vlan_interface = eth1
public_interface = eth0
network_manager =

Here is my /etc/network/interface:

auto lo
iface lo inet loopback

auto eth0
iface eth0 inet static

auto eth1
iface eth1 inet manual
up ifconfig eth1 up
2014-08-31 06:47:48 -0500 commented answer How to change a VM's Vlan?

Thank you!

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2014-08-28 19:50:09 -0500 commented question How to change a VM's Vlan?

Thanks, you can keep floating IP the same or change it during changing the vlan.Whatever.

2014-08-28 05:51:50 -0500 asked a question How to change a VM's Vlan?

Hello everyone! How to modify one vlan's vm to another vlan? Is there some commands or some steps to do this? Thanks in advance!

2014-08-21 21:49:59 -0500 commented answer How to discover all the instances in each vlan?using topology discover or any other way

Thanks for your advice! But in this way, i need to know all the account and password. Is there a better way to discover all the instances without so much information? Thank you~

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