Hi stackers,
I found some problems about the current implement of
limit-volume-copy-bandwidth (this patch has been merged in last week.)
Firstly, assume that I configurate volume_copy_bps_limit=10M, If the path
is a block device, cgroup blkio can limit copy-bandwidth separately for ever
Hi all,
I have submit a blueprint about deferred deletion for volumes in cinder:
https://review.openstack.org/#/c/97034/
The implements of deferred deletion for volumes will introduce some
complexity, to this point, there are different options in stackers. So we would
like to get some
@ john,
Thank you for your comments.
About blueprint volume-delete-protect :
https://review.openstack.org/#/c/97034/, I think deferred deletion for volumes
is valuable, it seems to me that should be sufficient.
Firstly currently in cinder, calling the API of deleting vo
Hi stackers,
Currently, vmware neutron plugin is NSX plugin, it work with vCenter5.5
or later and ESX5.0 or later.
I have a question: if we have old ESX version and old vCenter version, but
I want to these are
managed by openstack icehouse version, how to do?
Thanks
Zhou Yu
blueprint about this idea, I
will register BP and implement this idea.
Thanks.
Zhou Yu
> -Original Message-
> From: Daniel P. Berrange [mailto:berra...@redhat.com]
> Sent: Wednesday, April 16, 2014 4:48 PM
> To: Yuzhou (C)
> Cc: openstack-dev@lists.openstack.or
Hi Daniel,
Thanks for your comments about this
BP：https://review.openstack.org/#/c/83727/
My initial thoughts is to do little changes then get better performance of
guest vm. So it is a bit too narrowly focused.
After review SSD use case, I totally agree with your comments. I t
Hi everyone,
Currently, disk.swap(the swapfile of instance) is created on the
instances_path(deflaut : /var/lib/nova/instances/). Maybe we should
add configuration item in nova.conf to set virtual machine swapfile location.
With such a feature enabled, swapfiles can be placed on
014 12:56 AM
> To: OpenStack Development Mailing List (not for usage questions)
> Subject: Re: [openstack-dev] [nova][cinder] non-persistent storage(after
> stopping VM, data will be rollback automatically), do you think we shoud
> introduce this feature?
>
> On 7 March 2014 08
Hi stackers,
Are there any plans about DNSaaS on the neutron roadmap?
As far as I known, Designate provides DNSaaS services for OpenStack.
Why DNSaaS is Independent service , not a network service like LBaas or VPNaaS?
Thanks,
Zhou Yu
__
Hi stackers,
The progress of the bp about ml2-qos is code review for long time.
Why didn't the implementation of qos commit the neutron master ?
Anyone who knows the history can help me or give me a hint how to find the
discuss mail?
Thanks.
Zhou Yu
> >> >> wrote:
> >> >> >> >> >>
> >> >> >> >> >> This sounds like ephemeral storage plus snapshots. You
> >> >> >> >> >> build a base image, snapshot it then boot from the
> >
Thanks for your suggestions!
Zhou Yu
From: laserjetyang [mailto:laserjety...@gmail.com]
Sent: Sunday, March 02, 2014 10:38 AM
To: Yuzhou (C)
Subject: Re: [openstack-dev] [neutron]the discussion about traffic storm
protection in network virtualization environment
you might want to list how storm h
Hi stackers,
As far as I know ,there are two types of storage used by VM in openstack:
Ephemeral Storage and Persistent Storage.
Data on ephemeral storage ceases to exist when the instance it is associated
with is terminated. Rebooting the VM or restarting the host server, however,
will not des
Hi everyone:
A traffic storm occurs when broadcast, unknown unicast, or multicast
(BUM) packets flood the LAN, creating excessive traffic and degrading network
performance.
So physical switch or router offer traffic storm protection, these approaches:
1.Storm suppression, which
If you want to know how exactly ML2 plugin which is working on
neutron server is communicating with openvswitch
agents,you shoud read code: rpc.py /plugin.py /ovs_neutron_agent.py
In rpc.py, define functions for rpc.
RpcCallbacks class define some rpc that agent send to Ml2 plugin.
AgentNotifierAp
I thinkforce delete = nova detach volume,then cinder delete volume
Volume status in db shoud be modified after nova detach volume.
Thanks!
From: zhangyu (AI) [mailto:zhangy...@huawei.com]
Sent: Wednesday, February 26, 2014 8:56 AM
To: OpenStack Development Mailing List (not for usage qu
2014-02-24 21:50 GMT+08:00 Robert Kukura :
> On 02/24/2014 07:09 AM, 黎林果 wrote:
>> Hi stackers,
>>
>> When create a network, if we don't set provider:network_type,
>> provider:physical_network or provider:segmentation_id, the
>> network_type will be from cfg, but the other tow is from db's first
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