[one-users] econe-server problems with 3.2.1
Daniel Molina
dmolina at opennebula.org
Tue Feb 7 08:12:42 PST 2012
Hi Ulrich,
On 6 February 2012 17:43, Ulrich Schwickerath
<ulrich.schwickerath at cern.ch> wrote:
> Hi,
>
> sure. I've changed
> #:server: localhost
> :server: oneadmin02.cern.ch
> :port: 4567
>
> #SSL Proxy
> #:ssl_server: https://oneadmin02.cern.ch:8443/
>
> in /etc/one/econe.conf and restarted the server. Then I changed
> export EC2_URL=http://oneadmin02.cern.ch:4567
>
> Access works:
> $ euca-describe-images
> IMAGE ami-00000023 glExecWN_slc5_x86_64_kvm lsfadmin
> available private i386 machine
> IMAGE ami-00000024 glExecWN_slc6_x86_64_kvm lsfadmin
> available private i386 machine
>
> which gives
> [root at oneadmin02 ~]# cat /var/log/one/econe-server.log
> --------------------------------------
> Server configuration
> --------------------------------------
> {:template_location=>"/etc/one/ec2query_templates",
> :views=>"/usr/lib/one/ruby/cloud/econe/views",
> :instance_types=>
> {:"batchslc5.small"=>{:template=>"batchslc5.small.erb"},
> :"m1.small"=>{:template=>"m1.small.erb"},
> :"batchslc5.medium"=>{:template=>"batchslc5.medium.erb"},
> :"m1.medium"=>{:template=>"m1.medium.erb"},
> :"batchslc5.large"=>{:template=>"batchslc5.large.erb"},
> :"m1.large"=>{:template=>"m1.large.erb"},
> :"batchslc6.small"=>{:template=>"batchslc6.small.erb"},
> :"m1.xlarge"=>{:template=>"m1.xlarge.erb"},
> :"batchslc6.medium"=>{:template=>"batchslc6.medium.erb"},
> :"m1.huge"=>{:template=>"m1.huge.erb"},
> :"batchslc6.large"=>{:template=>"batchslc6.large.erb"}},
> :auth=>"ec2",
> :one_xmlrpc=>"http://localhost:2633/RPC2",
> :core_auth=>"cipher",
> :server=>"oneadmin02.cern.ch",
> :port=>4567}
> 137.138.5.252 - - [06/Feb/2012 17:35:30] "POST / HTTP/1.1" 200 742 0.8725
> 137.138.5.252 - - [06/Feb/2012 17:35:30] "POST / HTTP/1.1" 200 742 0.7949
>
> NoMethodError - undefined method `[]' for nil:NilClass:
> /usr/lib/one/ruby/cloud/econe/EC2QueryServer.rb:216:in `render_state'
> (erb):20:in `describe_instances'
> /usr/lib/one/ruby/OpenNebula/XMLUtils.rb:326:in `call'
> /usr/lib/one/ruby/OpenNebula/XMLUtils.rb:326:in `each_element'
> /usr/lib/ruby/gems/1.8/gems/nokogiri-1.4.3.1/lib/nokogiri/xml/node_set.rb:239:in
> `each'
> /usr/lib/ruby/gems/1.8/gems/nokogiri-1.4.3.1/lib/nokogiri/xml/node_set.rb:238:in
> `upto'
> /usr/lib/ruby/gems/1.8/gems/nokogiri-1.4.3.1/lib/nokogiri/xml/node_set.rb:238:in
> `each'
> /usr/lib/one/ruby/OpenNebula/XMLUtils.rb:324:in `each_element'
> /usr/lib/one/ruby/OpenNebula/Pool.rb:100:in `each'
> (erb):14:in `describe_instances'
> /usr/lib/one/ruby/cloud/econe/EC2QueryServer.rb:181:in `describe_instances'
> /usr/lib/one/ruby/cloud/econe/econe-server.rb:176:in `do_http_request'
> /usr/lib/one/ruby/cloud/econe/econe-server.rb:158:in `POST /'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1151:in
> `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1151:in
> `compile!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:724:in
> `instance_eval'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:724:in
> `route_eval'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:708:in
> `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:758:in
> `process_route'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:755:in
> `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:755:in
> `process_route'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:707:in
> `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:706:in `each'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:706:in
> `route!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:843:in
> `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:644:in
> `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:808:in
> `instance_eval'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:808:in
> `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:808:in
> `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:808:in
> `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:644:in
> `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:629:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/head.rb:9:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/commonlogger.rb:18:in
> `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/showexceptions.rb:21:in
> `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/methodoverride.rb:24:in
> `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1272:in
> `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1303:in
> `synchronize'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1272:in
> `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/content_length.rb:13:in
> `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/chunked.rb:15:in `call'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.8/lib/thin/connection.rb:84:in
> `pre_process'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.8/lib/thin/connection.rb:82:in `catch'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.8/lib/thin/connection.rb:82:in
> `pre_process'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.8/lib/thin/connection.rb:57:in
> `process'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.8/lib/thin/connection.rb:42:in
> `receive_data'
> /usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:256:in
> `run_machine'
> /usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:256:in
> `run'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.8/lib/thin/backends/base.rb:61:in
> `start'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.8/lib/thin/server.rb:159:in `start'
> /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/handler/thin.rb:14:in `run'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1234:in
> `run!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/main.rb:25
> /usr/lib/one/ruby/cloud/econe/econe-server.rb:165
>
> Weird. These errors are actually new. I didn't have them right after the
> upgrade last week when I was mentioning the long response times.
Would you mind to try the following patch?:
https://gist.github.com/c7939c4148bb196ae725
Cheers
>
> One thing that might give a clue: I have a cron job which queries the system
> and counts the number of running VMs. If not all leases are full,
> some new batch VMs are started. This "sometimes" seems to work, however, if
> it does not or if it takes too long to respond, there are concurrent queries
> to the system (from up to 3 different client machines).
>
> From the output above I don't think the SSL proxy is causing the problem.
> Could it be that one of my gems is too old or buggy ?
>
> Thanks for your help!
> Ulrich
>
>
>
>
> On 02/06/2012 04:33 PM, Ruben S. Montero wrote:
>>
>> Hi
>>
>> Could you try interacting directly with the server (i.e. without the
>> proxy part?). We are not able to reproduce this.. The server makes a
>> call equivalent to a onevm list and returns the output, in our
>> installation with ~500 VMs we are seeing a 1s overhead because of the
>> HTTP process. But the overall response time is< 2s for the EC2
>> interface and<1s from the CLI.
>>
>> Cheers
>>
>> Ruben
>>
>> On Mon, Feb 6, 2012 at 11:42 AM, Ulrich Schwickerath
>> <ulrich.schwickerath at cern.ch> wrote:
>>>
>>> Hi, all,
>>>
>>> we are still experiencing problems after the upgrade to ONE3.2.1. The EC2
>>> access is very very slow and unstable. This morning, I noticed a lot of
>>> blocked requests to econe, and error message in the econe-server log
>>> files:
>>>
>>>
>>> NoMethodError - undefined method `[]' for nil:NilClass:
>>> /usr/lib/one/ruby/cloud/econe/EC2QueryServer.rb:216:in `render_state'
>>> (erb):20:in `describe_instances'
>>> /usr/lib/one/ruby/OpenNebula/XMLUtils.rb:326:in `call'
>>> /usr/lib/one/ruby/OpenNebula/XMLUtils.rb:326:in `each_element'
>>>
>>> /usr/lib/ruby/gems/1.8/gems/nokogiri-1.4.3.1/lib/nokogiri/xml/node_set.rb:239:in
>>> `each'
>>>
>>> /usr/lib/ruby/gems/1.8/gems/nokogiri-1.4.3.1/lib/nokogiri/xml/node_set.rb:238:in
>>> `upto'
>>>
>>> /usr/lib/ruby/gems/1.8/gems/nokogiri-1.4.3.1/lib/nokogiri/xml/node_set.rb:238:in
>>> `each'
>>> /usr/lib/one/ruby/OpenNebula/XMLUtils.rb:324:in `each_element'
>>> /usr/lib/one/ruby/OpenNebula/Pool.rb:100:in `each'
>>> (erb):14:in `describe_instances'
>>> /usr/lib/one/ruby/cloud/econe/EC2QueryServer.rb:181:in
>>> `describe_instances'
>>> /usr/lib/one/ruby/cloud/econe/econe-server.rb:176:in `do_http_request'
>>> /usr/lib/one/ruby/cloud/econe/econe-server.rb:158:in `POST /'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1151:in
>>> `call'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1151:in
>>> `compile!'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:724:in
>>> `instance_eval'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:724:in
>>> `route_eval'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:708:in
>>> `route!'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:758:in
>>> `process_route'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:755:in
>>> `catch'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:755:in
>>> `process_route'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:707:in
>>> `route!'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:706:in
>>> `each'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:706:in
>>> `route!'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:843:in
>>> `dispatch!'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:644:in
>>> `call!'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:808:in
>>> `instance_eval'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:808:in
>>> `invoke'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:808:in
>>> `catch'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:808:in
>>> `invoke'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:644:in
>>> `call!'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:629:in
>>> `call'
>>> /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/head.rb:9:in `call'
>>> /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/commonlogger.rb:18:in
>>> `call'
>>>
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/showexceptions.rb:21:in
>>> `call'
>>> /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/methodoverride.rb:24:in
>>> `call'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1272:in
>>> `call'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1303:in
>>> `synchronize'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1272:in
>>> `call'
>>> /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/content_length.rb:13:in
>>> `call'
>>> /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/chunked.rb:15:in `call'
>>> /usr/lib/ruby/gems/1.8/gems/thin-1.2.8/lib/thin/connection.rb:84:in
>>> `pre_process'
>>> /usr/lib/ruby/gems/1.8/gems/thin-1.2.8/lib/thin/connection.rb:82:in
>>> `catch'
>>> /usr/lib/ruby/gems/1.8/gems/thin-1.2.8/lib/thin/connection.rb:82:in
>>> `pre_process'
>>> /usr/lib/ruby/gems/1.8/gems/thin-1.2.8/lib/thin/connection.rb:57:in
>>> `process'
>>> /usr/lib/ruby/gems/1.8/gems/thin-1.2.8/lib/thin/connection.rb:42:in
>>> `receive_data'
>>>
>>> /usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:256:in
>>> `run_machine'
>>>
>>> /usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:256:in
>>> `run'
>>> /usr/lib/ruby/gems/1.8/gems/thin-1.2.8/lib/thin/backends/base.rb:61:in
>>> `start'
>>> /usr/lib/ruby/gems/1.8/gems/thin-1.2.8/lib/thin/server.rb:159:in `start'
>>> /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/handler/thin.rb:14:in
>>> `run'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1234:in
>>> `run!'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/main.rb:25
>>> /usr/lib/one/ruby/cloud/econe/econe-server.rb:165
>>> NoMethodError - undefined method `[]' for nil:NilClass:
>>> /usr/lib/one/ruby/cloud/econe/EC2QueryServer.rb:216:in `render_state'
>>> (erb):20:in `describe_instances'
>>> /usr/lib/one/ruby/OpenNebula/XMLUtils.rb:326:in `call'
>>> /usr/lib/one/ruby/OpenNebula/XMLUtils.rb:326:in `each_element'
>>>
>>> /usr/lib/ruby/gems/1.8/gems/nokogiri-1.4.3.1/lib/nokogiri/xml/node_set.rb:239:in
>>> `each'
>>>
>>> /usr/lib/ruby/gems/1.8/gems/nokogiri-1.4.3.1/lib/nokogiri/xml/node_set.rb:238:in
>>> `upto'
>>>
>>> /usr/lib/ruby/gems/1.8/gems/nokogiri-1.4.3.1/lib/nokogiri/xml/node_set.rb:238:in
>>> `each'
>>> /usr/lib/one/ruby/OpenNebula/XMLUtils.rb:324:in `each_element'
>>> /usr/lib/one/ruby/OpenNebula/Pool.rb:100:in `each'
>>> (erb):14:in `describe_instances'
>>> /usr/lib/one/ruby/cloud/econe/EC2QueryServer.rb:181:in
>>> `describe_instances'
>>> /usr/lib/one/ruby/cloud/econe/econe-server.rb:176:in `do_http_request'
>>> /usr/lib/one/ruby/cloud/econe/econe-server.rb:158:in `POST /'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1151:in
>>> `call'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1151:in
>>> `compile!'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:724:in
>>> `instance_eval'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:724:in
>>> `route_eval'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:708:in
>>> `route!'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:758:in
>>> `process_route'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:755:in
>>> `catch'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:755:in
>>> `process_route'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:707:in
>>> `route!'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:706:in
>>> `each'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:706:in
>>> `route!'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:843:in
>>> `dispatch!'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:644:in
>>> `call!'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:808:in
>>> `instance_eval'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:808:in
>>> `invoke'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:808:in
>>> `catch'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:808:in
>>> `invoke'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:644:in
>>> `call!'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:629:in
>>> `call'
>>> /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/head.rb:9:in `call'
>>> /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/commonlogger.rb:18:in
>>> `call'
>>>
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/showexceptions.rb:21:in
>>> `call'
>>> /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/methodoverride.rb:24:in
>>> `call'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1272:in
>>> `call'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1303:in
>>> `synchronize'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1272:in
>>> `call'
>>> /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/content_length.rb:13:in
>>> `call'
>>> /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/chunked.rb:15:in `call'
>>> /usr/lib/ruby/gems/1.8/gems/thin-1.2.8/lib/thin/connection.rb:84:in
>>> `pre_process'
>>> /usr/lib/ruby/gems/1.8/gems/thin-1.2.8/lib/thin/connection.rb:82:in
>>> `catch'
>>> /usr/lib/ruby/gems/1.8/gems/thin-1.2.8/lib/thin/connection.rb:82:in
>>> `pre_process'
>>> /usr/lib/ruby/gems/1.8/gems/thin-1.2.8/lib/thin/connection.rb:57:in
>>> `process'
>>> /usr/lib/ruby/gems/1.8/gems/thin-1.2.8/lib/thin/connection.rb:42:in
>>> `receive_data'
>>>
>>> /usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:256:in
>>> `run_machine'
>>>
>>> /usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:256:in
>>> `run'
>>> /usr/lib/ruby/gems/1.8/gems/thin-1.2.8/lib/thin/backends/base.rb:61:in
>>> `start'
>>> /usr/lib/ruby/gems/1.8/gems/thin-1.2.8/lib/thin/server.rb:159:in `start'
>>> /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/handler/thin.rb:14:in
>>> `run'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1234:in
>>> `run!'
>>> /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/main.rb:25
>>> /usr/lib/one/ruby/cloud/econe/econe-server.rb:165
>>>
>>> What I mean with slow is that to get a list of O(400) virtual machines
>>> the
>>> system needs O(5-10) minutes while local queries with onevm list take ~2
>>> seconds.
>>>
>>> We are currently bitten badly by this problem because we use this to
>>> refill
>>> our virtual batch farm. Is there a downgrade path ?
>>>
>>> Any idea ?
>>>
>>> Thanks,
>>> Ulrich
>>>
>>> --
>>> --------------------------------------
>>> Dr. Ulrich Schwickerath
>>> CERN IT/PES-PS
>>> 1211 Geneva 23
>>> e-mail: ulrich.schwickerath at cern.ch
>>> phone: +41 22 767 9576
>>> mobile: +41 76 487 5602
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opennebula.org
>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>
>>
>>
>
>
> --
> --------------------------------------
> Dr. Ulrich Schwickerath
> CERN IT/PES-PS
> 1211 Geneva 23
> e-mail: ulrich.schwickerath at cern.ch
> phone: +41 22 767 9576
> mobile: +41 76 487 5602
>
> _______________________________________________
> Users mailing list
> Users at lists.opennebula.org
> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
--
Daniel Molina
Project Engineer
OpenNebula - The Open Source Toolkit for Data Center Virtualization
www.OpenNebula.org | dmolina at opennebula.org | @OpenNebula
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