Re: [openstack-dev] [devstack]Question about using Devstack

2015-11-24 Thread Young Yang
@Bob Ball My goal is that I want to reboot devstack DomU without reinstall devstack. Thanks to @ALL I finally reboot devstack successfully without reinstalling.in my case by this way. First I add `exit 0` before the first line of stack.sh to stop openstack running. Then i use these commands

[openstack-dev] [devstack]Question about using Devstack

2015-11-23 Thread Young Yang
Hi, I'm using devstack to deploy stable/Kilo in my Xenserver. I successfully deploy devstack. But I found that every time I restart it, devstack always run ./stack.sh to clear all my data and resintall all the components. So here comes the questions. 1) Can I stop devstack from reinstalling

Re: [openstack-dev] [devstack]Question about using Devstack

2015-11-23 Thread Young Yang
nd everything else are not changed, is there any way I can achieve my goal? On Mon, Nov 23, 2015 at 7:07 PM, Oleksii Zamiatin <ozamia...@mirantis.com> wrote: > > > On Mon, Nov 23, 2015 at 12:58 PM, Young Yang <afe.yo...@gmail.com> wrote: > >> Hi, >> I'm using de

Re: [openstack-dev] Is there any way I can completely erase all the data when deleting a cinder volume

2015-11-19 Thread Young Yang
'd suggest investigating the thin > provisioning options, since they provide similar levels of tenant security > (though not disk disposal security) with far better performance. > > On 18 November 2015 at 10:03, Young Yang <afe.yo...@gmail.com> wrote: > >> >> T

[openstack-dev] Is there any way I can completely erase all the data when deleting a cinder volume

2015-11-18 Thread Young Yang
There are some sensitive data in my volume. I hope openstack can completely erase all the data (e.g. overwrite the whole volume will 0 bits) when deleting a cinder volume. I plan to write some code to make Openstack to mount that volume and rewrite the whole volume with 0 bits. But I'm wondering

[openstack-dev] What's the best way to deploy openstack on XenServer for production?

2015-08-16 Thread Young Yang
Hi, I'm trying to use openstack to manage Xenserver. I've read https://wiki.openstack.org/wiki/XenServer/GettingStarted It says This is an opinionated guide to setting up an OpenStack Cloud using Xen/XenServer. Use this to get started quickly. It is far from the only way to setup OpenStack using