Re: [Openstack] After deleted an instance, nobody can create any instance.

2012-08-29 Thread Sam Su
Hi, Thank you all for you suggestions. After updated the table fixed_ips and floating_ips, this problem was eventually fixed. I finally figure out how to reproduce this problem: If an instance associated with a floating IP is terminated, the instance can be successfully terminated, but the floati

Re: [Openstack] After deleted an instance, nobody can create any instance.

2012-08-29 Thread Sam Su
Thank you so much for you guys help. I will do these later. Actually this problem can be reproduced in my Essex environment, and I have no idea about how to figure out why it happened, but I'd like to try it. It is highly appreciated if someone can give me some suggestions. Thanks, Sam On Tue, A

Re: [Openstack] After deleted an instance, nobody can create any instance.

2012-08-28 Thread Trinath Somanchi
Hi- A solution would be deleting the instance table record. Instances table in database has two relational tables. [1] security_group_instance_association [2] instance_info_caches along with the tuples from instances table. - TNS On Wed, Aug 29, 2012 at 11:00 AM, Emilien Macchi < emilien.mac.

Re: [Openstack] After deleted an instance, nobody can create any instance.

2012-08-28 Thread Emilien Macchi
Hi, I think the best way is to delete the instance from the database : Look at the "nova" database and "fixed_ips" table. If you have the old instance number here, try put the "instance_id" filed into NULL where instance_id is 603. If you have still this issue, find every field corresponding to

[Openstack] After deleted an instance, nobody can create any instance.

2012-08-28 Thread Sam Su
Hi, I have an Essex cluster with 6 compute nodes and one control node, and it worked fine in the past several months. Last week, since someone deleted an instance in a project, no new instance can be launched in that project. When create a new instance in the project, it displays: *Error: *An err