| Version 13 (modified by , 12 years ago) (diff) |
|---|
Kettering University InstaGENI Confirmation Tests
For details about the tests in this page, see the InstaGENI Confirmation Tests page.
For site status see the InstaGENI New Site Confirmation Tests Status page.
Note: Omni nick_names for site aggregate used for these tests are:
ig-kettering=,https://geni.kettering.edu:12369/protogeni/xmlrpc/am ig-gpo=,https://instageni.gpolab.bbn.com:12369/protogeni/xmlrpc/am/2.0 ig-of-kettering=,https://foam.geni.kettering.edu:3626/foam/gapi/1 ig-of-gpo=,https://foam.gpolab.bbn.com:3626/foam/gapi/1
IG-CT-1 - Access to New Site VM resources
Got Aggregate version, which showed AM API V1, V2, and V3 are supported and V2 is default:
$ omni.py getversion -a ig-kettering
INFO:omni:Loading config file /home/lnevers/.gcf/omni_config
INFO:omni:Using control framework pg
INFO:omni:Substituting AM nickname ig-kettering with URL https://geni.kettering.edu:12369/protogeni/xmlrpc/am, URN unspecified_AM_URN
INFO:omni:Substituting AM nickname ig-kettering with URL https://geni.kettering.edu:12369/protogeni/xmlrpc/am, URN unspecified_AM_URN
INFO:omni: (PG log url - look here for details on any failures: https://www.geni.kettering.edu/spewlogfile.php3?logfile=bf7d368f288156f3dc0a4dbfde2f5441)
INFO:omni:AM URN: unspecified_AM_URN (url: https://geni.kettering.edu:12369/protogeni/xmlrpc/am) has version: ( (PG log url - look here for details on any failures: https://www.geni.kettering.edu/spewlogfile.php3?logfile=bf7d368f288156f3dc0a4dbfde2f5441). (PG log url - look here for details on any failures: https://www.geni.kettering.edu/spewlogfile.php3?logfile=bf7d368f288156f3dc0a4dbfde2f5441))
INFO:omni:{ 'code_tag': 'd1e8fd6d3f2f912b0898ee0a90e52ebb3a155aa7',
'geni_ad_rspec_versions': [ { 'extensions': [],
'namespace': 'http://www.protogeni.net/resources/rspec/0.1',
'schema': 'http://www.protogeni.net/resources/rspec/0.1/ad.xsd',
'type': 'ProtoGENI',
'version': '0.1'},
{ 'extensions': [],
'namespace': 'http://www.protogeni.net/resources/rspec/0.2',
'schema': 'http://www.protogeni.net/resources/rspec/0.2/ad.xsd',
'type': 'ProtoGENI',
'version': '0.2'},
{ 'extensions': [ 'http://www.protogeni.net/resources/rspec/ext/emulab/1'],
'namespace': 'http://www.protogeni.net/resources/rspec/2',
'schema': 'http://www.protogeni.net/resources/rspec/2/ad.xsd',
'type': 'ProtoGENI',
'version': '2'},
{ 'extensions': [ 'http://www.protogeni.net/resources/rspec/ext/emulab/1'],
'namespace': 'http://www.geni.net/resources/rspec/3',
'schema': 'http://www.geni.net/resources/rspec/3/ad.xsd',
'type': 'GENI',
'version': '3'}],
'geni_api': 2,
'geni_api_versions': { '1': 'https://boss.geni.kettering.edu:12369/protogeni/xmlrpc/am/1.0',
'2': 'https://boss.geni.kettering.edu:12369/protogeni/xmlrpc/am/2.0',
'3': 'https://boss.geni.kettering.edu:12369/protogeni/xmlrpc/am/3.0'},
'geni_request_rspec_versions': [ { 'extensions': [],
'namespace': 'http://www.protogeni.net/resources/rspec/0.1',
'schema': 'http://www.protogeni.net/resources/rspec/0.1/request.xsd',
'type': 'ProtoGENI',
'version': '0.1'},
{ 'extensions': [],
'namespace': 'http://www.protogeni.net/resources/rspec/0.2',
'schema': 'http://www.protogeni.net/resources/rspec/0.2/request.xsd',
'type': 'ProtoGENI',
'version': '0.2'},
{ 'extensions': [ 'http://www.protogeni.net/resources/rspec/ext/emulab/1'],
'namespace': 'http://www.protogeni.net/resources/rspec/2',
'schema': 'http://www.protogeni.net/resources/rspec/2/request.xsd',
'type': 'ProtoGENI',
'version': '2'},
{ 'extensions': [ 'http://www.protogeni.net/resources/rspec/ext/emulab/1'],
'namespace': 'http://www.geni.net/resources/rspec/3',
'schema': 'http://www.geni.net/resources/rspec/3/request.xsd',
'type': 'GENI',
'version': '3'}],
'hostname': 'boss.geni.kettering.edu',
'hrn': 'ketteringu.cm',
'interface': 'aggregate',
'url': 'https://boss.geni.kettering.edu:12369/protogeni/xmlrpc/am',
'urn': 'urn:publicid:IDN+geni.kettering.edu+authority+cm'}
INFO:omni: ------------------------------------------------------------
INFO:omni: Completed getversion:
Options as run:
aggregate: ['ig-kettering']
framework: pg
noGetVersionCache: True
Args: getversion
Result Summary:
Got version for https://geni.kettering.edu:12369/protogeni/xmlrpc/am
INFO:omni: ============================================================
The InstaGENI version in" 'code_tag':'d1e8fd6d3f2f912b0898ee0a90e52ebb3a155aa7'" is the same as the other two available InstaGENI site (GPO and Utah):
IG GPO: 'code_tag': 'd1e8fd6d3f2f912b0898ee0a90e52ebb3a155aa7' IG Kettering: 'code_tag':'d1e8fd6d3f2f912b0898ee0a90e52ebb3a155aa7' IG Utah: 'code_tag': 'd1e8fd6d3f2f912b0898ee0a90e52ebb3a155aa7'
Get list of "available" compute resources:
$ omni.py -a ig-kettering listresources --available -o INFO:omni:Loading config file /home/lnevers/.gcf/omni_config INFO:omni:Using control framework pg INFO:omni:Substituting AM nickname ig-kettering with URL https://geni.kettering.edu:12369/protogeni/xmlrpc/am, URN unspecified_AM_URN INFO:omni:Saving output to a file. INFO:omni:Substituting AM nickname ig-kettering with URL https://geni.kettering.edu:12369/protogeni/xmlrpc/am, URN unspecified_AM_URN INFO:omni:Listed advertised resources at 1 out of 1 possible aggregates. INFO:omni:Substituting AM nickname ig-kettering with URL https://geni.kettering.edu:12369/protogeni/xmlrpc/am, URN unspecified_AM_URN INFO:omni: (PG log url - look here for details on any failures: https://www.geni.kettering.edu/spewlogfile.php3?logfile=29c88e29a9e70b6a4adb16bdec8e55c0) INFO:omni:Writing to 'rspec-geni-kettering-edu-protogeni.xml' INFO:omni: ------------------------------------------------------------ INFO:omni: Completed listresources: Options as run: aggregate: ['ig-kettering'] framework: pg geni_available: True output: True Args: listresources Result Summary: Queried resources from 1 of 1 aggregate(s). Wrote rspecs from 1 aggregate(s) to 1 file(s) Saved listresources RSpec at 'unspecified_AM_URN' (url 'https://geni.kettering.edu:12369/protogeni/xmlrpc/am') to file rspec-geni-kettering-edu-protogeni.xml; (PG log url - look here for details on any failures: https://www.geni.kettering.edu/spewlogfile.php3?logfile=29c88e29a9e70b6a4adb16bdec8e55c0) INFO:omni: ============================================================
Verified that Advertisement RSpec only includes available resources, as requested:
$ egrep "node comp|available now" rspec-geni-kettering-edu-protogeni.xml
<node component_id="urn:publicid:IDN+geni.kettering.edu+node+procurve2" component_manager_id="urn:publicid:IDN+geni.kettering.edu+authority+cm" component_name="procurve2" exclusive="true">
<available now="true"/>
<node component_id="urn:publicid:IDN+geni.kettering.edu+node+pc3" component_manager_id="urn:publicid:IDN+geni.kettering.edu+authority+cm" component_name="pc3" exclusive="true">
<available now="true"/>
<node component_id="urn:publicid:IDN+geni.kettering.edu+node+pc5" component_manager_id="urn:publicid:IDN+geni.kettering.edu+authority+cm" component_name="pc5" exclusive="true">
<available now="true"/>
<node component_id="urn:publicid:IDN+geni.kettering.edu+node+interconnect-merit" component_manager_id="urn:publicid:IDN+geni.kettering.edu+authority+cm" component_name="interconnect-merit" exclusive="false">
<available now="true"/>
<node component_id="urn:publicid:IDN+geni.kettering.edu+node+pc4" component_manager_id="urn:publicid:IDN+geni.kettering.edu+authority+cm" component_name="pc4" exclusive="true">
<available now="true"/>
<node component_id="urn:publicid:IDN+geni.kettering.edu+node+pc1" component_manager_id="urn:publicid:IDN+geni.kettering.edu+authority+cm" component_name="pc1" exclusive="false">
<available now="true"/>
<node component_id="urn:publicid:IDN+geni.kettering.edu+node+pc2" component_manager_id="urn:publicid:IDN+geni.kettering.edu+authority+cm" component_name="pc2" exclusive="false">
<available now="true"/>
<node component_id="urn:publicid:IDN+geni.kettering.edu+node+internet" component_manager_id="urn:publicid:IDN+geni.kettering.edu+authority+cm" component_name="internet" exclusive="true">
<available now="true"/>
Created a slice:
$ omni.py createslice IG-CT-1 INFO:omni:Loading config file /home/lnevers/.gcf/omni_config INFO:omni:Using control framework pg INFO:omni:Created slice with Name IG-CT-1, URN urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+IG-CT-1, Expiration 2013-05-22 13:46:14+00:00 INFO:omni: ------------------------------------------------------------ INFO:omni: Completed createslice: Options as run: framework: pg Args: createslice IG-CT-1 Result Summary: Created slice with Name IG-CT-1, URN urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+IG-CT-1, Expiration 2013-05-22 13:46:14+00:00 INFO:omni: ============================================================
Created a 4 VMs sliver using the RSpec IG-CT-1-kettering.rspec:
$ omni.py createsliver -a ig-kettering IG-CT-1 IG-CT-1-kettering.rspec
INFO:omni:Loading config file /home/lnevers/.gcf/omni_config
INFO:omni:Using control framework pg
INFO:omni:Substituting AM nickname ig-kettering with URL https://geni.kettering.edu:12369/protogeni/xmlrpc/am/2.0, URN unspecified_AM_URN
INFO:omni:Slice urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+IG-CT-1 expires on 2013-05-22 13:46:14 UTC
INFO:omni:Substituting AM nickname ig-kettering with URL https://geni.kettering.edu:12369/protogeni/xmlrpc/am/2.0, URN unspecified_AM_URN
INFO:omni:Substituting AM nickname ig-kettering with URL https://geni.kettering.edu:12369/protogeni/xmlrpc/am/2.0, URN unspecified_AM_URN
INFO:omni:Creating sliver(s) from rspec file IG-CT-1-kettering.rspec for slice urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+IG-CT-1
INFO:omni: (PG log url - look here for details on any failures: https://www.geni.kettering.edu/spewlogfile.php3?logfile=1bb14d701d774b3ca91f125915d6de64)
INFO:omni:Got return from CreateSliver for slice IG-CT-1 at https://geni.kettering.edu:12369/protogeni/xmlrpc/am/2.0:
INFO:omni:<!-- Reserved resources for:
Slice: IG-CT-1
at AM:
URN: unspecified_AM_URN
URL: https://geni.kettering.edu:12369/protogeni/xmlrpc/am/2.0
-->
INFO:omni:<rspec xmlns="http://www.geni.net/resources/rspec/3" xmlns:flack="http://www.protogeni.net/resources/rspec/ext/flack/1" xmlns:planetlab="http://www.planet-lab.org/resources/sfa/ext/planetlab/1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" type="manifest" xsi:schemaLocation="http://www.geni.net/resources/rspec/3 http://www.geni.net/resources/rspec/3/manifest.xsd">
<node client_id="VM-1" component_manager_id="urn:publicid:IDN+geni.kettering.edu+authority+cm" exclusive="false" component_id="urn:publicid:IDN+geni.kettering.edu+node+pc1" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+338">
<sliver_type name="emulab-openvz"/>
<interface client_id="VM-1:if0" component_id="urn:publicid:IDN+geni.kettering.edu+interface+pc1:eth1" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+344" mac_address="02b3ebe9565a">
<ip address="192.168.1.1" netmask="255.255.255.0" type="ipv4"/>
</interface>
<rs:vnode xmlns:rs="http://www.protogeni.net/resources/rspec/ext/emulab/1" name="pcvm1-2"/><host name="VM-1.IG-CT-1.pgeni-gpolab-bbn-com.geni.kettering.edu"/><services><login authentication="ssh-keys" hostname="pc1.geni.kettering.edu" port="30778" username="lnevers"/></services></node>
<node client_id="VM-2" component_manager_id="urn:publicid:IDN+geni.kettering.edu+authority+cm" exclusive="false" component_id="urn:publicid:IDN+geni.kettering.edu+node+pc1" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+339">
<sliver_type name="emulab-openvz"/>
<interface client_id="VM-2:if0" component_id="urn:publicid:IDN+geni.kettering.edu+interface+pc1:eth1" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+345" mac_address="028cdbe0df2d">
<ip address="192.168.1.2" netmask="255.255.255.0" type="ipv4"/>
</interface>
<rs:vnode xmlns:rs="http://www.protogeni.net/resources/rspec/ext/emulab/1" name="pcvm1-3"/><host name="VM-2.IG-CT-1.pgeni-gpolab-bbn-com.geni.kettering.edu"/><services><login authentication="ssh-keys" hostname="pc1.geni.kettering.edu" port="30779" username="lnevers"/></services></node>
<node client_id="VM-3" component_manager_id="urn:publicid:IDN+geni.kettering.edu+authority+cm" exclusive="false" component_id="urn:publicid:IDN+geni.kettering.edu+node+pc1" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+340">
<sliver_type name="emulab-openvz"/>
<interface client_id="VM-3:if0" component_id="urn:publicid:IDN+geni.kettering.edu+interface+pc1:eth1" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+346" mac_address="02c554c001d7">
<ip address="192.168.1.3" netmask="255.255.255.0" type="ipv4"/>
</interface>
<rs:vnode xmlns:rs="http://www.protogeni.net/resources/rspec/ext/emulab/1" name="pcvm1-4"/><host name="VM-3.IG-CT-1.pgeni-gpolab-bbn-com.geni.kettering.edu"/><services><login authentication="ssh-keys" hostname="pc1.geni.kettering.edu" port="30780" username="lnevers"/></services></node>
<node client_id="VM-4" component_manager_id="urn:publicid:IDN+geni.kettering.edu+authority+cm" exclusive="false" component_id="urn:publicid:IDN+geni.kettering.edu+node+pc1" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+341">
<sliver_type name="emulab-openvz"/>
<interface client_id="VM-4:if0" component_id="urn:publicid:IDN+geni.kettering.edu+interface+pc1:eth1" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+347" mac_address="026874bb8723">
<ip address="192.168.1.4" netmask="255.255.255.0" type="ipv4"/>
</interface>
<rs:vnode xmlns:rs="http://www.protogeni.net/resources/rspec/ext/emulab/1" name="pcvm1-5"/><host name="VM-4.IG-CT-1.pgeni-gpolab-bbn-com.geni.kettering.edu"/><services><login authentication="ssh-keys" hostname="pc1.geni.kettering.edu" port="30781" username="lnevers"/></services></node>
<link client_id="lan0" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+343" vlantag="258">
<component_manager name="urn:publicid:IDN+geni.kettering.edu+authority+cm"/>
<interface_ref client_id="VM-1:if0" component_id="urn:publicid:IDN+geni.kettering.edu+interface+pc1:eth1" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+344"/>
<interface_ref client_id="VM-2:if0" component_id="urn:publicid:IDN+geni.kettering.edu+interface+pc1:eth1" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+345"/>
<interface_ref client_id="VM-3:if0" component_id="urn:publicid:IDN+geni.kettering.edu+interface+pc1:eth1" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+346"/>
<interface_ref client_id="VM-4:if0" component_id="urn:publicid:IDN+geni.kettering.edu+interface+pc1:eth1" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+347"/>
<link_type name="lan"/>
</link>
</rspec>
INFO:omni: ------------------------------------------------------------
INFO:omni: Completed createsliver:
Options as run:
aggregate: ['ig-kettering']
framework: pg
Args: createsliver IG-CT-1 IG-CT-1-kettering.rspec
Result Summary: Got Reserved resources RSpec from geni-kettering-edu-protogeniv2
INFO:omni: ============================================================
The following is login information for the sliver:
$ readyToLogin.py -a ig-kettering IG-CT-1 <...> VM-3's geni_status is: ready (am_status:ready) User lnevers logins to VM-3 using: xterm -e ssh -p 30780 -i /home/lnevers/.ssh/id_rsa lnevers@pc1.geni.kettering.edu & VM-4's geni_status is: ready (am_status:ready) User lnevers logins to VM-4 using: xterm -e ssh -p 30781 -i /home/lnevers/.ssh/id_rsa lnevers@pc1.geni.kettering.edu & VM-2's geni_status is: ready (am_status:ready) User lnevers logins to VM-2 using: xterm -e ssh -p 30779 -i /home/lnevers/.ssh/id_rsa lnevers@pc1.geni.kettering.edu & VM-1's geni_status is: ready (am_status:ready) User lnevers logins to VM-1 using: xterm -e ssh -p 30778 -i /home/lnevers/.ssh/id_rsa lnevers@pc1.geni.kettering.edu &
Measurements
Log into specified host and collect iperf and ping statistics. All measurements are collected over 60 seconds, using default images and default link bandwidth:
Iperf InstaGENI Kettering VM-2 to VM-1 (TCP) - TCP window size: 16.0 KB
Collected: 2013-05-21
One Client_
[ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 687 MBytes 96.0 Mbits/sec
Five Clients
[ ID] Interval Transfer Bandwidth [ 5] 0.0-60.0 sec 147 MBytes 20.6 Mbits/sec [ 7] 0.0-60.0 sec 230 MBytes 32.2 Mbits/sec [ 3] 0.0-60.1 sec 105 MBytes 14.6 Mbits/sec [ 6] 0.0-60.1 sec 136 MBytes 19.0 Mbits/sec [ 4] 0.0-60.1 sec 70.6 MBytes 9.85 Mbits/sec [SUM] 0.0-60.1 sec 689 MBytes 96.1 Mbits/sec
Ten Clients
[ ID] Interval Transfer Bandwidth [ 10] 0.0-60.0 sec 102 MBytes 14.2 Mbits/sec [ 4] 0.0-60.1 sec 88.0 MBytes 12.3 Mbits/sec [ 5] 0.0-60.1 sec 57.5 MBytes 8.03 Mbits/sec [ 12] 0.0-60.1 sec 51.8 MBytes 7.23 Mbits/sec [ 6] 0.0-60.1 sec 85.8 MBytes 12.0 Mbits/sec [ 9] 0.0-60.1 sec 69.4 MBytes 9.68 Mbits/sec [ 7] 0.0-60.2 sec 66.9 MBytes 9.32 Mbits/sec [ 11] 0.0-60.2 sec 64.9 MBytes 9.04 Mbits/sec [ 8] 0.0-60.3 sec 41.5 MBytes 5.78 Mbits/sec [ 3] 0.0-60.4 sec 63.1 MBytes 8.77 Mbits/sec [SUM] 0.0-60.4 sec 690 MBytes 95.9 Mbits/sec
Iperf InstaGENI Kettering VM-2 to the VM-1 (UDP) - 1470 byte datagrams & UDP buffer size: 136 KByte
[ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 5.68 GBytes 813 Mbits/sec [ 3] Sent 4148218 datagrams [ 3] Server Report: [ 3] 0.0-60.1 sec 702 MBytes 98.0 Mbits/sec 0.146 ms 3647386/4148217 (88%) [ 3] 0.0-60.1 sec 1 datagrams received out-of-order
Ping from InstaGENI Kettering VM-2 to the VM-1
60 packets transmitted, 60 received, 0% packet loss, time 59000ms rtt min/avg/max/mdev = 0.037/0.046/0.081/0.006 ms
IG-CT-2 - Access to New Site bare metal and VM resources
Create a slice:
$ omni.py createslice IG-CT-2 INFO:omni:Loading config file /home/lnevers/.gcf/omni_config INFO:omni:Using control framework pg INFO:omni:Created slice with Name IG-CT-2, URN urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+IG-CT-2, Expiration 2013-05-22 14:11:30+00:00 INFO:omni: ------------------------------------------------------------ INFO:omni: Completed createslice: Options as run: framework: pg Args: createslice IG-CT-2 Result Summary: Created slice with Name IG-CT-2, URN urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+IG-CT-2, Expiration 2013-05-22 14:11:30+00:00 INFO:omni: ============================================================
Created a sliver with one VM and one Raw PC using RSpec IG-CT-2-kettering.rspec
$ omni.py createsliver -a ig-kettering IG-CT-2 IG-CT-2-kettering.rspec
INFO:omni:Loading config file /home/lnevers/.gcf/omni_config
INFO:omni:Using control framework pg
INFO:omni:Substituting AM nickname ig-kettering with URL https://geni.kettering.edu:12369/protogeni/xmlrpc/am/2.0, URN unspecified_AM_URN
INFO:omni:Slice urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+IG-CT-2 expires on 2013-05-22 14:11:30 UTC
INFO:omni:Substituting AM nickname ig-kettering with URL https://geni.kettering.edu:12369/protogeni/xmlrpc/am/2.0, URN unspecified_AM_URN
INFO:omni:Substituting AM nickname ig-kettering with URL https://geni.kettering.edu:12369/protogeni/xmlrpc/am/2.0, URN unspecified_AM_URN
INFO:omni:Creating sliver(s) from rspec file IG-CT-2-kettering.rspec for slice urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+IG-CT-2
INFO:omni: (PG log url - look here for details on any failures: https://www.geni.kettering.edu/spewlogfile.php3?logfile=6eb5e4f81d63ec22bb19b0b18cb70253)
INFO:omni:Got return from CreateSliver for slice IG-CT-2 at https://geni.kettering.edu:12369/protogeni/xmlrpc/am/2.0:
INFO:omni:<!-- Reserved resources for:
Slice: IG-CT-2
at AM:
URN: unspecified_AM_URN
URL: https://geni.kettering.edu:12369/protogeni/xmlrpc/am/2.0
-->
INFO:omni:<rspec xmlns="http://www.geni.net/resources/rspec/3" xmlns:flack="http://www.protogeni.net/resources/rspec/ext/flack/1" xmlns:planetlab="http://www.planet-lab.org/resources/sfa/ext/planetlab/1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" type="manifest" xsi:schemaLocation="http://www.geni.net/resources/rspec/3 http://www.geni.net/resources/rspec/3/manifest.xsd">
<node client_id="VM" component_manager_id="urn:publicid:IDN+geni.kettering.edu+authority+cm" exclusive="false" component_id="urn:publicid:IDN+geni.kettering.edu+node+pc2" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+349">
<sliver_type name="emulab-openvz"/>
<interface client_id="VM:if0" component_id="urn:publicid:IDN+geni.kettering.edu+interface+pc2:eth1" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+352" mac_address="02b3cfd76e14">
<ip address="192.168.1.1" netmask="255.255.255.0" type="ipv4"/>
</interface>
<rs:vnode xmlns:rs="http://www.protogeni.net/resources/rspec/ext/emulab/1" name="pcvm2-3"/><host name="VM.IG-CT-2.pgeni-gpolab-bbn-com.geni.kettering.edu"/><services><login authentication="ssh-keys" hostname="pc2.geni.kettering.edu" port="31034" username="lnevers"/></services></node>
<node client_id="PC" component_manager_id="urn:publicid:IDN+geni.kettering.edu+authority+cm" exclusive="true" component_id="urn:publicid:IDN+geni.kettering.edu+node+pc3" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+348">
<sliver_type name="raw-pc"/>
<interface client_id="PC:if0" component_id="urn:publicid:IDN+geni.kettering.edu+interface+pc3:eth1" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+353" mac_address="10604BA627D2">
<ip address="192.168.1.2" netmask="255.255.255.0" type="ipv4"/>
</interface>
<rs:vnode xmlns:rs="http://www.protogeni.net/resources/rspec/ext/emulab/1" name="pc3"/><host name="PC.IG-CT-2.pgeni-gpolab-bbn-com.geni.kettering.edu"/><services><login authentication="ssh-keys" hostname="pc3.geni.kettering.edu" port="22" username="lnevers"/></services></node>
<link client_id="lan0" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+351" vlantag="259">
<component_manager name="urn:publicid:IDN+geni.kettering.edu+authority+cm"/>
<interface_ref client_id="VM:if0" component_id="urn:publicid:IDN+geni.kettering.edu+interface+pc2:eth1" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+352"/>
<interface_ref client_id="PC:if0" component_id="urn:publicid:IDN+geni.kettering.edu+interface+pc3:eth1" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+353"/>
<link_type name="lan"/>
</link>
</rspec>
INFO:omni: ------------------------------------------------------------
INFO:omni: Completed createsliver:
Options as run:
aggregate: ['ig-kettering']
framework: pg
Args: createsliver IG-CT-2 IG-CT-2-kettering.rspec
Result Summary: Got Reserved resources RSpec from geni-kettering-edu-protogeniv2
INFO:omni: ============================================================
Determined login information:
$ readyToLogin.py -a ig-kettering IG-CT-2 <...> VM's geni_status is: ready (am_status:ready) User lnevers logins to VM using: xterm -e ssh -p 31034 -i /home/lnevers/.ssh/id_rsa lnevers@pc2.geni.kettering.edu & PC's geni_status is: ready (am_status:ready) User lnevers logins to PC using: xterm -e ssh -i /home/lnevers/.ssh/id_rsa lnevers@pc3.geni.kettering.edu &
Measurements
Log into specified host and collect iperf and ping statistics. All measurements are collected over 60 seconds, using default images and default link bandwidth:
Iperf InstaGENI Kettering PC to VM (TCP) - TCP window size: 16.0 KB
Collected: 2013-05-21
One Client_
[ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 713 MBytes 99.7 Mbits/sec
Five Clients
[ ID] Interval Transfer Bandwidth [ 7] 0.0-60.1 sec 144 MBytes 20.1 Mbits/sec [ 3] 0.0-60.1 sec 147 MBytes 20.5 Mbits/sec [ 4] 0.0-60.1 sec 137 MBytes 19.2 Mbits/sec [ 6] 0.0-60.1 sec 144 MBytes 20.1 Mbits/sec [ 5] 0.0-60.1 sec 142 MBytes 19.7 Mbits/sec [SUM] 0.0-60.1 sec 714 MBytes 99.6 Mbits/sec
Ten Clients
[ ID] Interval Transfer Bandwidth [ 7] 0.0-60.1 sec 69.0 MBytes 9.63 Mbits/sec [ 12] 0.0-60.1 sec 69.1 MBytes 9.65 Mbits/sec [ 10] 0.0-60.1 sec 69.8 MBytes 9.74 Mbits/sec [ 3] 0.0-60.1 sec 63.4 MBytes 8.84 Mbits/sec [ 6] 0.0-60.1 sec 81.6 MBytes 11.4 Mbits/sec [ 5] 0.0-60.1 sec 70.5 MBytes 9.83 Mbits/sec [ 11] 0.0-60.2 sec 75.0 MBytes 10.5 Mbits/sec [ 4] 0.0-60.2 sec 75.5 MBytes 10.5 Mbits/sec [ 8] 0.0-60.2 sec 70.8 MBytes 9.86 Mbits/sec [ 9] 0.0-60.3 sec 70.6 MBytes 9.83 Mbits/sec [SUM] 0.0-60.3 sec 715 MBytes 99.5 Mbits/sec
Iperf InstaGENI Kettering PC to the VM (UDP) - 1470 byte datagrams & UDP buffer size: 136 KByte
[ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 5.65 GBytes 809 Mbits/sec [ 3] Sent 4129172 datagrams [ 3] Server Report: [ 3] 0.0-60.2 sec 702 MBytes 97.8 Mbits/sec 8.157 ms 3628350/4129167 (88%) [ 3] 0.0-60.2 sec 1 datagrams received out-of-order
Ping from InstaGENI Kettering PC to VM
60 packets transmitted, 60 received, 0% packet loss, time 58999ms rtt min/avg/max/mdev = 0.149/0.193/0.255/0.022 ms
Iperf InstaGENI Kettering VM to PC (TCP) - TCP window size: 16.0 KB
Collected: 2013-05-21
One Client_
[ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 686 MBytes 95.9 Mbits/sec
Five Clients
[ ID] Interval Transfer Bandwidth [ 7] 0.0-60.0 sec 113 MBytes 15.8 Mbits/sec [ 4] 0.0-60.0 sec 101 MBytes 14.1 Mbits/sec [ 3] 0.0-60.0 sec 136 MBytes 19.0 Mbits/sec [ 6] 0.0-60.0 sec 258 MBytes 36.1 Mbits/sec [ 5] 0.0-60.1 sec 80.5 MBytes 11.2 Mbits/sec [SUM] 0.0-60.1 sec 688 MBytes 96.1 Mbits/sec
Ten Clients
[ ID] Interval Transfer Bandwidth [ 12] 0.0-60.0 sec 106 MBytes 14.8 Mbits/sec [ 10] 0.0-60.0 sec 68.5 MBytes 9.58 Mbits/sec [ 5] 0.0-60.0 sec 45.1 MBytes 6.31 Mbits/sec [ 4] 0.0-60.1 sec 67.8 MBytes 9.46 Mbits/sec [ 3] 0.0-60.1 sec 75.2 MBytes 10.5 Mbits/sec [ 6] 0.0-60.2 sec 51.9 MBytes 7.23 Mbits/sec [ 8] 0.0-60.2 sec 56.5 MBytes 7.88 Mbits/sec [ 9] 0.0-60.2 sec 86.6 MBytes 12.1 Mbits/sec [ 7] 0.0-60.2 sec 88.5 MBytes 12.3 Mbits/sec [ 11] 0.0-60.4 sec 44.5 MBytes 6.18 Mbits/sec [SUM] 0.0-60.4 sec 691 MBytes 96.0 Mbits/sec
Iperf InstaGENI Kettering VM to the PC (UDP) - 1470 byte datagrams & UDP buffer size: 136 KByte
[ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 719 MBytes 101 Mbits/sec [ 3] Sent 512820 datagrams [ 3] Server Report: [ 3] 0.0-60.1 sec 702 MBytes 98.0 Mbits/sec 0.025 ms 11912/512819 (2.3%) [ 3] 0.0-60.1 sec 1 datagrams received out-of-order
Ping from InstaGENI Kettering VM to PC
60 packets transmitted, 60 received, 0% packet loss, time 58999ms rtt min/avg/max/mdev = 0.171/0.182/0.199/0.015 ms
Iperf InstaGENI Kettering PC to PC (TCP) - TCP window size: 16.0 KB
Even though not part of this test, ran an experiment with 2 raw pcs to capture performance between dedicated devices.
Collected: 2013-05-21
One Client
Five Clients
Ten Clients
Iperf InstaGENI Kettering PC to the PC (UDP) - 1470 byte datagrams & UDP buffer size: 136 KByte
Ping from InstaGENI Kettering PC to PC
IG-CT-3 - Multiple sites experiment
Create a slice:
$ omni.py createslice IG-CT-3 INFO:omni:Loading config file /home/lnevers/.gcf/omni_config INFO:omni:Using control framework pg INFO:omni:Created slice with Name IG-CT-3, URN urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+IG-CT-3, Expiration 2013-05-21 15:59:12+00:00 INFO:omni: ------------------------------------------------------------ INFO:omni: Completed createslice: Options as run: framework: pg Args: createslice IG-CT-3 Result Summary: Created slice with Name IG-CT-3, URN urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+IG-CT-3, Expiration 2013-05-21 15:59:12+00:00 INFO:omni: ============================================================
Create a sliver with one VM at Kettering and one VM at GPO using RSpec IG-CT-3-kettering.rspec. First created the InstaGENI Kettering sliver:
$ omni.py createsliver IG-CT-3 -a ig-kettering IG-CT-3-kettering.rspec
INFO:omni:Loading config file /home/lnevers/.gcf/omni_config
INFO:omni:Using control framework pg
INFO:omni:Substituting AM nickname ig-kettering with URL https://geni.kettering.edu:12369/protogeni/xmlrpc/am/2.0, URN unspecified_AM_URN
WARNING:omni:Slice urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+IG-CT-3 expires in <= 3 hours
INFO:omni:Slice urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+IG-CT-3 expires on 2013-05-21 15:59:12 UTC
INFO:omni:Substituting AM nickname ig-kettering with URL https://geni.kettering.edu:12369/protogeni/xmlrpc/am/2.0, URN unspecified_AM_URN
INFO:omni:Substituting AM nickname ig-kettering with URL https://geni.kettering.edu:12369/protogeni/xmlrpc/am/2.0, URN unspecified_AM_URN
INFO:omni:Creating sliver(s) from rspec file IG-CT-3-kettering.rspec for slice urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+IG-CT-3
INFO:omni: (PG log url - look here for details on any failures: https://www.geni.kettering.edu/spewlogfile.php3?logfile=4a2a4564e2e61523999ba7cf40976a8d)
INFO:omni:Got return from CreateSliver for slice IG-CT-3 at https://geni.kettering.edu:12369/protogeni/xmlrpc/am/2.0:
INFO:omni:<!-- Reserved resources for:
Slice: IG-CT-3
at AM:
URN: unspecified_AM_URN
URL: https://geni.kettering.edu:12369/protogeni/xmlrpc/am/2.0
-->
INFO:omni:<rspec xmlns="http://www.geni.net/resources/rspec/3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.geni.net/resources/rspec/3 http://www.geni.net/resources/rspec/3/manifest.xsd" type="manifest">
<node client_id="VM-1" component_manager_id="urn:publicid:IDN+instageni.gpolab.bbn.com+authority+cm" exclusive="false">
<sliver_type name="emulab-openvz"/>
<services> <execute command="sudo yum install iperf -y" shell="sh"/> </services>
<interface client_id="VM-1:if0">
<ip address="192.168.1.1" netmask="255.255.255.0" type="ipv4"/>
</interface>
</node>
<node client_id="VM-2" component_manager_id="urn:publicid:IDN+geni.kettering.edu+authority+cm" exclusive="false" component_id="urn:publicid:IDN+geni.kettering.edu+node+pc1" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+360">
<sliver_type name="emulab-openvz"/>
<services> <execute command="sudo yum install iperf -y" shell="sh"/> <login authentication="ssh-keys" hostname="pc1.geni.kettering.edu" port="31034" username="lnevers"/></services>
<interface client_id="VM-2:if0" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+363" component_id="urn:publicid:IDN+geni.kettering.edu+interface+pc1:eth0">
<ip address="192.168.1.2" netmask="255.255.255.0" type="ipv4"/>
</interface>
<rs:vnode xmlns:rs="http://www.protogeni.net/resources/rspec/ext/emulab/1" name="pcvm1-6"/><host name="VM-2.IG-CT-3.pgeni-gpolab-bbn-com.geni.kettering.edu"/></node>
<link client_id="gre-tunnel0" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+362">
<component_manager name="urn:publicid:IDN+instageni.gpolab.bbn.com+authority+cm"/>
<component_manager name="urn:publicid:IDN+geni.kettering.edu+authority+cm"/>
<interface_ref client_id="VM-1:if0"/>
<interface_ref client_id="VM-2:if0" component_id="urn:publicid:IDN+geni.kettering.edu+interface+pc1:eth0" sliver_id="urn:publicid:IDN+geni.kettering.edu+sliver+363"/>
<property source_id="VM-1:if0" dest_id="VM-2:if0"/>
<property source_id="VM-2:if0" dest_id="VM-1:if0"/>
<link_type name="gre-tunnel"/>
</link>
</rspec>
INFO:omni: ------------------------------------------------------------
INFO:omni: Completed createsliver:
Options as run:
aggregate: ['ig-kettering']
framework: pg
Args: createsliver IG-CT-3 IG-CT-3-kettering.rspec
Result Summary: Got Reserved resources RSpec from geni-kettering-edu-protogeniv2
INFO:omni: ============================================================
Then creates the InstaGENI GPO sliver:
$ omni.py createsliver IG-CT-3 -a ig-gpo IG-CT-3-kettering.rspec
INFO:omni:Loading config file /home/lnevers/.gcf/omni_config
INFO:omni:Using control framework pg
INFO:omni:Substituting AM nickname ig-gpo with URL https://instageni.gpolab.bbn.com:12369/protogeni/xmlrpc/am/2.0, URN unspecified_AM_URN
WARNING:omni:Slice urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+IG-CT-3 expires in <= 3 hours
INFO:omni:Slice urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+IG-CT-3 expires on 2013-05-21 15:59:12 UTC
INFO:omni:Substituting AM nickname ig-gpo with URL https://instageni.gpolab.bbn.com:12369/protogeni/xmlrpc/am/2.0, URN unspecified_AM_URN
INFO:omni:Substituting AM nickname ig-gpo with URL https://instageni.gpolab.bbn.com:12369/protogeni/xmlrpc/am/2.0, URN unspecified_AM_URN
INFO:omni:Creating sliver(s) from rspec file IG-CT-3-kettering.rspec for slice urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+IG-CT-3
INFO:omni: (PG log url - look here for details on any failures: https://boss.instageni.gpolab.bbn.com/spewlogfile.php3?logfile=148969651d77b4cc6e498fa97b179082)
INFO:omni:Got return from CreateSliver for slice IG-CT-3 at https://instageni.gpolab.bbn.com:12369/protogeni/xmlrpc/am/2.0:
INFO:omni:<!-- Reserved resources for:
Slice: IG-CT-3
at AM:
URN: unspecified_AM_URN
URL: https://instageni.gpolab.bbn.com:12369/protogeni/xmlrpc/am/2.0
-->
INFO:omni:<rspec xmlns="http://www.geni.net/resources/rspec/3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.geni.net/resources/rspec/3 http://www.geni.net/resources/rspec/3/manifest.xsd" type="manifest">
<node client_id="VM-1" component_manager_id="urn:publicid:IDN+instageni.gpolab.bbn.com+authority+cm" exclusive="false" component_id="urn:publicid:IDN+instageni.gpolab.bbn.com+node+pc1" sliver_id="urn:publicid:IDN+instageni.gpolab.bbn.com+sliver+4647">
<sliver_type name="emulab-openvz"/>
<services> <execute command="sudo yum install iperf -y" shell="sh"/> <login authentication="ssh-keys" hostname="pc1.instageni.gpolab.bbn.com" port="31290" username="lnevers"/></services>
<interface client_id="VM-1:if0" sliver_id="urn:publicid:IDN+instageni.gpolab.bbn.com+sliver+4650" component_id="urn:publicid:IDN+instageni.gpolab.bbn.com+interface+pc1:eth0">
<ip address="192.168.1.1" netmask="255.255.255.0" type="ipv4"/>
</interface>
<rs:vnode xmlns:rs="http://www.protogeni.net/resources/rspec/ext/emulab/1" name="pcvm1-14"/><host name="VM-1.IG-CT-3.pgeni-gpolab-bbn-com.instageni.gpolab.bbn.com"/></node>
<node client_id="VM-2" component_manager_id="urn:publicid:IDN+geni.kettering.edu+authority+cm" exclusive="false">
<sliver_type name="emulab-openvz"/>
<services> <execute command="sudo yum install iperf -y" shell="sh"/> </services>
<interface client_id="VM-2:if0">
<ip address="192.168.1.2" netmask="255.255.255.0" type="ipv4"/>
</interface>
</node>
<link client_id="gre-tunnel0" sliver_id="urn:publicid:IDN+instageni.gpolab.bbn.com+sliver+4649">
<component_manager name="urn:publicid:IDN+instageni.gpolab.bbn.com+authority+cm"/>
<component_manager name="urn:publicid:IDN+geni.kettering.edu+authority+cm"/>
<interface_ref client_id="VM-1:if0" component_id="urn:publicid:IDN+instageni.gpolab.bbn.com+interface+pc1:eth0" sliver_id="urn:publicid:IDN+instageni.gpolab.bbn.com+sliver+4650"/>
<interface_ref client_id="VM-2:if0"/>
<property source_id="VM-1:if0" dest_id="VM-2:if0"/>
<property source_id="VM-2:if0" dest_id="VM-1:if0"/>
<link_type name="gre-tunnel"/>
</link>
</rspec>
INFO:omni: ------------------------------------------------------------
INFO:omni: Completed createsliver:
Options as run:
aggregate: ['ig-gpo']
framework: pg
Args: createsliver IG-CT-3 IG-CT-3-kettering.rspec
Result Summary: Got Reserved resources RSpec from instageni-gpolab-bbn-com-protogeniv2
INFO:omni: ============================================================
Determined login information at each Kettering and GPO aggregate:
$ readyToLogin.py IG-CT-3 -a ig-kettering .... VM-2's geni_status is: changing (am_status:changing) User lnevers logins to VM-2 using: xterm -e ssh -p 31034 -i /home/lnevers/.ssh/id_rsa lnevers@pc1.geni.kettering.edu & $ readyToLogin.py IG-CT-3 -a ig-gpo .... VM-1's geni_status is: ready (am_status:ready) User lnevers logins to VM-1 using: xterm -e ssh -p 31290 -i /home/lnevers/.ssh/id_rsa lnevers@pc1.instageni.gpolab.bbn.com &
Measurements
Iperf InstaGENI GPO VM-2 to Kettering VM-1 (TCP) - TCP window size: 16.0 KB
Collected: 2013-05-21
One Client_
[ ID] Interval Transfer Bandwidth [ 3] 0.0-60.1 sec 109 MBytes 15.2 Mbits/sec
Five Clients
[ ID] Interval Transfer Bandwidth [ 6] 0.0-60.2 sec 34.5 MBytes 4.81 Mbits/sec [ 7] 0.0-60.2 sec 39.1 MBytes 5.45 Mbits/sec [ 5] 0.0-60.2 sec 37.9 MBytes 5.27 Mbits/sec [ 3] 0.0-60.3 sec 34.8 MBytes 4.83 Mbits/sec [ 4] 0.0-60.3 sec 41.0 MBytes 5.70 Mbits/sec [SUM] 0.0-60.3 sec 187 MBytes 26.0 Mbits/sec
Ten Clients
[ ID] Interval Transfer Bandwidth [ 3] 0.0-60.4 sec 22.1 MBytes 3.08 Mbits/sec [ 5] 0.0-60.4 sec 22.5 MBytes 3.13 Mbits/sec [ 7] 0.0-60.4 sec 23.6 MBytes 3.28 Mbits/sec [ 9] 0.0-60.5 sec 23.8 MBytes 3.29 Mbits/sec [ 11] 0.0-60.5 sec 22.0 MBytes 3.05 Mbits/sec [ 12] 0.0-60.5 sec 22.8 MBytes 3.15 Mbits/sec [ 8] 0.0-60.5 sec 23.4 MBytes 3.24 Mbits/sec [ 4] 0.0-60.5 sec 23.5 MBytes 3.26 Mbits/sec [ 10] 0.0-60.7 sec 24.4 MBytes 3.37 Mbits/sec [ 6] 0.0-60.9 sec 24.0 MBytes 3.31 Mbits/sec [SUM] 0.0-60.9 sec 232 MBytes 32.0 Mbits/sec
Iperf InstaGENI GPO VM-2 to GPO VM-1 (UDP) - 1470 byte datagrams & UDP buffer size: 136 KByte
[ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 358 MBytes 50.0 Mbits/sec [ 3] Sent 255320 datagrams [ 3] Server Report: [ 3] 0.0-60.0 sec 217 MBytes 30.3 Mbits/sec 0.188 ms 100426/255319 (39%) [ 3] 0.0-60.0 sec 1 datagrams received out-of-order
Ping from InstaGENI GPO VM-2 to the GPO VM-1
60 packets transmitted, 60 received, 0% packet loss, time 59091ms rtt min/avg/max/mdev = 38.117/49.983/91.408/10.998 ms
Iperf InstaGENI Kettering VM-1 to GPO VM-2 (TCP) - TCP window size: 16.0 KB
Collected: 2013-XX-XX
One Client_
[ ID] Interval Transfer Bandwidth [ 3] 0.0-60.1 sec 480 MBytes 67.0 Mbits/sec
Five Clients
[ ID] Interval Transfer Bandwidth [ 4] 0.0-60.0 sec 95.5 MBytes 13.3 Mbits/sec [ 3] 0.0-60.2 sec 75.9 MBytes 10.6 Mbits/sec [ 5] 0.0-60.2 sec 102 MBytes 14.2 Mbits/sec [ 6] 0.0-60.2 sec 90.2 MBytes 12.6 Mbits/sec [ 7] 0.0-60.3 sec 154 MBytes 21.4 Mbits/sec [SUM] 0.0-60.3 sec 517 MBytes 72.0 Mbits/sec
Ten Clients
[ ID] Interval Transfer Bandwidth [ 5] 0.0-60.0 sec 59.2 MBytes 8.28 Mbits/sec [ 12] 0.0-60.0 sec 54.5 MBytes 7.61 Mbits/sec [ 9] 0.0-60.0 sec 66.8 MBytes 9.32 Mbits/sec [ 10] 0.0-60.1 sec 29.1 MBytes 4.07 Mbits/sec [ 4] 0.0-60.1 sec 59.0 MBytes 8.23 Mbits/sec [ 11] 0.0-60.2 sec 26.9 MBytes 3.75 Mbits/sec [ 7] 0.0-60.3 sec 55.4 MBytes 7.71 Mbits/sec [ 3] 0.0-60.3 sec 36.9 MBytes 5.13 Mbits/sec [ 8] 0.0-60.4 sec 24.8 MBytes 3.43 Mbits/sec [ 6] 0.0-60.5 sec 64.4 MBytes 8.93 Mbits/sec [SUM] 0.0-60.5 sec 477 MBytes 66.2 Mbits/sec
Iperf InstaGENI Kettering VM-1 to GPO VM-2 (UDP) - 1470 byte datagrams & UDP buffer size: 136 KByte
[ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 719 MBytes 101 Mbits/sec [ 3] Sent 512820 datagrams [ 3] Server Report: [ 3] 0.0-60.2 sec 547 MBytes 76.3 Mbits/sec 0.096 ms 122410/512819 (24%) [ 3] 0.0-60.2 sec 1 datagrams received out-of-order
Ping from InstaGENI Kettering VM-1 to GPO VM-2
60 packets transmitted, 60 received, 0% packet loss, time 59093ms rtt min/avg/max/mdev = 34.710/47.134/70.725/9.802 ms
IG-CT-4 - Multiple sites OpenFlow experiment and interoperability
First create a slice:
$ omni.py createslice IG-CT-4
Then create slivers at all OpenFlow aggregates. This confirmation test creates a sliver at each of the following aggregates using the RSpec specified. RSpecs can be found here.
$ omni.py createsliver -a of-nlr IG-CT-4 IG-CT-4-openflow-nlr.rspec -V1 $ omni.py createsliver -a of-rutgers IG-CT-4 IG-CT-4-openflow-rutgers.rspec -V1 $ omni.py createsliver -a of-i2 IG-CT-4 IG-CT-4-openflow-internet2.rspec -V1 $ omni.py createsliver -a of-gpo IG-CT-4 IG-CT-4-openflow-gpo.rspec -V1 $ omni.py createsliver -a eg-of-renci IG-CT-4 IG-CT-4-openflow-eg-renci.rspec -V1 $ omni.py createsliver -a of-uen IG-CT-4 ./IG-CT-4-openflow-uen.rspec -V1 $ omni.py createsliver -a ig-of-kettering IG-CT-4 IG-CT-4-openflow-ig-kettering.rspec -V1 $ omni.py createsliver -a ig-of-gpo IG-CT-4 IG-CT-4-openflow-ig-gpo.rspec -V1 $ omni.py createsliver -a ig-of-utah IG-CT-4 ./IG-CT-4-openflow-ig-utah.rspec -V1
Then create a sliver at each of the compute resource aggregates, RSpecs used can be found RSpecs can be found here.
$ omni.py createsliver -a pg-utah IG-CT-4 IG-CT-4-rutgers-wapg-pg-utah.rspec $ omni.py createsliver -a ig-utah IG-CT-4 IG-CT-4-ig-utah.rspec $ omni.py createsliver -a ig-gpo IG-CT-4 IG-CT-4-ig-gpo.rspec $ omni.py createsliver -a eg-renci IG-CT-4 IG-CT-4-eg-renci.rspec $ omni.py createsliver -a ig-kettering IG-CT-4 IG-CT-4-ig-kettering.rspec
Determine login for each of compute resources:
$ readyToLogin.py -a ig-kettering IG-CT-4 <...> kt2's geni_status is: ready (am_status:ready) User lnevers logins to kt2 using: xterm -e ssh -p 31291 -i /home/lnevers/.ssh/id_rsa lnevers@pc2.geni.kettering.edu & kt's geni_status is: ready (am_status:ready) User lnevers logins to kt using: xterm -e ssh -p 31290 -i /home/lnevers/.ssh/id_rsa lnevers@pc2.geni.kettering.edu & $ readyToLogin.py -a ig-gpo IG-CT-4 <...> gpo-ig's geni_status is: ready (am_status:ready) User lnevers logins to gpo-ig using: xterm -e ssh -p 32314 -i /home/lnevers/.ssh/id_rsa lnevers@pc1.instageni.gpolab.bbn.com & gpo-ig2's geni_status is: ready (am_status:ready) User lnevers logins to gpo-ig2 using: xterm -e ssh -p 32315 -i /home/lnevers/.ssh/id_rsa lnevers@pc1.instageni.gpolab.bbn.com & $ readyToLogin.py -a pg-utah IG-CT-4 <...> utah-pg's geni_status is: ready (am_status:ready) User lnevers logins to utah-pg using: xterm -e ssh -p 35386 -i /home/lnevers/.ssh/id_rsa lnevers@pc411.emulab.net & wapg-rutgers-pg51's geni_status is: changing (am_status:changing) User lnevers logins to wapg-rutgers-pg51 using: xterm -e ssh -i /home/lnevers/.ssh/id_rsa lnevers@pg51.emulab.net & $ readyToLogin.py -a ig-utah IG-CT-4 <...> utah-ig2's geni_status is: ready (am_status:ready) User lnevers logins to utah-ig2 using: xterm -e ssh -p 31547 -i /home/lnevers/.ssh/id_rsa lnevers@pc1.utah.geniracks.net & utah-ig's geni_status is: ready (am_status:ready) User lnevers logins to utah-ig using: xterm -e ssh -p 31546 -i /home/lnevers/.ssh/id_rsa lnevers@pc1.utah.geniracks.net & $ readyToLogin.py -a eg-renci IG-CT-4 <...> User root logins to VM using: xterm -e ssh -i /home/lnevers/.ssh/id_rsa root@152.54.14.29 &
Measurements
This section captures measurements collected between the following endpoints:
1. InstaGENI Kettering VM and InstaGENI Kettering VM 2. InstaGENI Kettering VM and InstaGENI GPO VM 3. InstaGENI Kettering VM and the PG Utah VM 4. InstaGENI Kettering VM and ExoGENI RENCI VM 5. InstaGENI Kettering VM and the WAPG node at Rutgers
- The measurements collected for InstaGENI Kettering VM to the InstaGENI Kettering VM:
Iperf Kettering GPO VM to the Kettering GPO VM (TCP) - TCP window size: 16.0 KB
Collected: 2013-05-21
One Client_
[ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 13.5 GBytes 1.93 Gbits/sec
Five Clients
[ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 12.5 GBytes 1.79 Gbits/sec [ 4] 0.0-60.0 sec 12.3 GBytes 1.76 Gbits/sec [ 5] 0.0-60.0 sec 12.6 GBytes 1.80 Gbits/sec [ 7] 0.0-60.0 sec 12.7 GBytes 1.82 Gbits/sec [ 6] 0.0-60.0 sec 12.6 GBytes 1.80 Gbits/sec [SUM] 0.0-60.0 sec 62.6 GBytes 8.97 Gbits/sec
Ten Clients
[ ID] Interval Transfer Bandwidth [ 12] 0.0-60.0 sec 8.70 GBytes 1.25 Gbits/sec [ 3] 0.0-60.0 sec 9.04 GBytes 1.29 Gbits/sec [ 4] 0.0-60.0 sec 8.31 GBytes 1.19 Gbits/sec [ 8] 0.0-60.0 sec 8.22 GBytes 1.18 Gbits/sec [ 7] 0.0-60.0 sec 8.75 GBytes 1.25 Gbits/sec [ 9] 0.0-60.0 sec 8.95 GBytes 1.28 Gbits/sec [ 10] 0.0-60.0 sec 8.62 GBytes 1.23 Gbits/sec [ 6] 0.0-60.0 sec 9.23 GBytes 1.32 Gbits/sec [ 5] 0.0-60.0 sec 9.16 GBytes 1.31 Gbits/sec [ 11] 0.0-60.0 sec 8.57 GBytes 1.23 Gbits/sec [SUM] 0.0-60.0 sec 87.5 GBytes 12.5 Gbits/sec
Iperf InstaGENI Kettering VM to the InstaGENI Kettering VM (UDP) - 1470 byte datagrams & UDP buffer size: 136 KByte
[ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 71.5 MBytes 10.0 Mbits/sec [ 3] Sent 51022 datagrams [ 3] Server Report: [ 3] 0.0-60.0 sec 71.5 MBytes 10.0 Mbits/sec 0.000 ms 0/51021 (0%) [ 3] 0.0-60.0 sec 1 datagrams received out-of-order
Ping from InstaGENI Kettering VM to the InstaGENI Kettering VM
60 packets transmitted, 60 received, 0% packet loss, time 58999ms rtt min/avg/max/mdev = 0.026/0.031/0.047/0.003 ms
- The measurements collected for InstaGENI Kettering VM to the InstaGENI GPO VM:
Iperf InstaGENI Kettering VM to the InstaGENI GPO VM (TCP) - TCP window size: 16.0 KB
Collected: 2013-05-21
One Client_
[ ID] Interval Transfer Bandwidth [ 3] 0.0-60.4 sec 20.4 MBytes 2.83 Mbits/sec
Five Clients
[ ID] Interval Transfer Bandwidth [ 3] 0.0-60.2 sec 16.2 MBytes 2.26 Mbits/sec [ 5] 0.0-60.3 sec 17.6 MBytes 2.45 Mbits/sec [ 6] 0.0-60.4 sec 18.0 MBytes 2.50 Mbits/sec [ 4] 0.0-60.5 sec 19.2 MBytes 2.67 Mbits/sec [ 7] 0.0-60.5 sec 19.2 MBytes 2.67 Mbits/sec [SUM] 0.0-60.5 sec 90.4 MBytes 12.5 Mbits/sec
Ten Clients
[ ID] Interval Transfer Bandwidth [ 6] 0.0-57.8 sec 13.6 MBytes 1.98 Mbits/sec [ 5] 0.0-57.8 sec 13.5 MBytes 1.96 Mbits/sec [ 4] 0.0-57.9 sec 14.6 MBytes 2.12 Mbits/sec [ 3] 0.0-57.9 sec 14.4 MBytes 2.08 Mbits/sec [ 11] 0.0-58.0 sec 14.0 MBytes 2.02 Mbits/sec [ 8] 0.0-58.0 sec 15.5 MBytes 2.24 Mbits/sec [ 9] 0.0-58.3 sec 15.0 MBytes 2.16 Mbits/sec [ 7] 0.0-58.5 sec 14.9 MBytes 2.13 Mbits/sec [ 10] 0.0-58.8 sec 12.6 MBytes 1.80 Mbits/sec [ 12] 0.0-60.6 sec 14.9 MBytes 2.06 Mbits/sec [SUM] 0.0-60.6 sec 143 MBytes 19.8 Mbits/sec
Iperf InstaGENI Kettering VM to the InstaGENI GPO VM (UDP) - 1470 byte datagrams & UDP buffer size: 136 KByte
[ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 71.5 MBytes 10.0 Mbits/sec [ 3] Sent 51022 datagrams [ 3] Server Report: [ 3] 0.0-59.8 sec 71.4 MBytes 10.0 Mbits/sec 0.010 ms 61/51021 (0.12%) [ 3] 0.0-59.8 sec 152 datagrams received out-of-order
Ping from InstaGENI Kettering VM to the InstaGENI GPO VM
60 packets transmitted, 60 received, 0% packet loss, time 59118ms rtt min/avg/max/mdev = 31.827/39.530/491.006/58.777 ms
- The measurements collected for InstaGENI Kettering VM to the PG Utah VM
Collected: 2013-05-21
Iperf InstaGENI Kettering VM to the PG Utah VM (TCP) - TCP window size: 16.0 KB
One Client_
[ ID] Interval Transfer Bandwidth [ 3] 0.0-61.0 sec 12.0 MBytes 1.65 Mbits/sec
Five Clients
[ ID] Interval Transfer Bandwidth [ 6] 0.0-60.4 sec 8.50 MBytes 1.18 Mbits/sec [ 4] 0.0-61.1 sec 7.75 MBytes 1.06 Mbits/sec [ 3] 0.0-61.3 sec 12.1 MBytes 1.66 Mbits/sec [ 5] 0.0-61.8 sec 9.62 MBytes 1.31 Mbits/sec [ 7] 0.0-63.5 sec 11.8 MBytes 1.55 Mbits/sec [SUM] 0.0-63.5 sec 49.8 MBytes 6.57 Mbits/sec
Ten Clients
[ ID] Interval Transfer Bandwidth [ 12] 0.0-60.1 sec 11.2 MBytes 1.57 Mbits/sec [ 9] 0.0-60.5 sec 8.25 MBytes 1.14 Mbits/sec [ 7] 0.0-60.6 sec 5.75 MBytes 796 Kbits/sec [ 3] 0.0-60.7 sec 7.38 MBytes 1.02 Mbits/sec [ 8] 0.0-61.3 sec 9.62 MBytes 1.32 Mbits/sec [ 11] 0.0-61.4 sec 8.38 MBytes 1.14 Mbits/sec [ 4] 0.0-61.7 sec 7.12 MBytes 969 Kbits/sec [ 6] 0.0-61.8 sec 5.75 MBytes 780 Kbits/sec [ 5] 0.0-62.1 sec 6.50 MBytes 878 Kbits/sec [ 10] 0.0-62.6 sec 4.62 MBytes 619 Kbits/sec [SUM] 0.0-62.6 sec 74.6 MBytes 9.99 Mbits/sec
Iperf InstaGENI Kettering VM to the PG Utah VM (UDP) - 1470 byte datagrams & UDP buffer size: 136 KByte
[ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 71.5 MBytes 10.0 Mbits/sec [ 3] Sent 51022 datagrams [ 3] Server Report: [ 3] 0.0-58.6 sec 70.0 MBytes 10.0 Mbits/sec 0.025 ms 1097/51021 (2.2%) [ 3] 0.0-58.6 sec 131 datagrams received out-of-order
Ping from InstaGENI Kettering VM to the PG Utah VM
60 packets transmitted, 60 received, 0% packet loss, time 59021ms rtt min/avg/max/mdev = 248.327/337.385/2795.285/390.845 ms, pipe 3
- The measurements collected for InstaGENI Kettering VM to the ExoGENI RENCI VM:
Iperf InstaGENI Kettering VM to the ExoGENI RENCI VM (TCP) - TCP window size: 16.0 KB
Collected: 2013-05-21
One Client_
[ ID] Interval Transfer Bandwidth [ 3] 0.0-67.4 sec 256 KBytes 31.1 Kbits/sec
Five Clients
[ ID] Interval Transfer Bandwidth [ 3] 0.0-69.1 sec 768 KBytes 91.1 Kbits/sec [ 4] 0.0-72.0 sec 768 KBytes 87.4 Kbits/sec [ 6] 0.0-72.0 sec 1.00 MBytes 116 Kbits/sec [ 7] 0.0-73.1 sec 896 KBytes 100 Kbits/sec [ 5] 0.0-73.9 sec 1.00 MBytes 113 Kbits/sec [SUM] 0.0-73.9 sec 4.38 MBytes 496 Kbits/sec
Ten Clients
[ ID] Interval Transfer Bandwidth [ 3] 0.0-67.3 sec 1.12 MBytes 140 Kbits/sec [ 9] 0.0-67.8 sec 896 KBytes 108 Kbits/sec [ 4] 0.0-70.1 sec 512 KBytes 59.8 Kbits/sec [ 8] 0.0-70.9 sec 640 KBytes 74.0 Kbits/sec [ 7] 0.0-71.4 sec 1.00 MBytes 117 Kbits/sec [ 6] 0.0-72.3 sec 768 KBytes 87.0 Kbits/sec [ 5] 0.0-73.1 sec 1.25 MBytes 143 Kbits/sec [ 10] 0.0-73.4 sec 896 KBytes 100 Kbits/sec [ 11] 0.0-74.6 sec 512 KBytes 56.2 Kbits/sec [ 12] 0.0-77.7 sec 1.12 MBytes 121 Kbits/sec [SUM] 0.0-77.7 sec 8.62 MBytes 931 Kbits/sec
Iperf InstaGENI Kettering VM to the ExoGENI RENCI VM (UDP) - 1470 byte datagrams & UDP buffer size: 136 KByte
[ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 71.5 MBytes 10.0 Mbits/sec [ 3] Sent 51022 datagrams [ 3] Server Report: [ 3] 0.0-58.7 sec 60.4 MBytes 8.62 Mbits/sec 0.017 ms 7961/51021 (16%) [ 3] 0.0-58.7 sec 280 datagrams received out-of-order
Ping from InstaGENI Kettering VM to the ExoGENI RENCI VM
60 packets transmitted, 60 received, 0% packet loss, time 59074ms rtt min/avg/max/mdev = 155.188/229.932/2618.225/371.394 ms, pipe 3
- The measurements collected for InstaGENI Kettering VM to the WAPG Rutgers:
Collected: 2013-05-21
Iperf InstaGENI Kettering VM to the WAPG Rutgers (TCP) - TCP window size: 16.0 KB
One Client_
[ ID] Interval Transfer Bandwidth [ 3] 0.0-61.6 sec 9.75 MBytes 1.33 Mbits/sec
Five Clients
[ ID] Interval Transfer Bandwidth [ 4] 0.0-60.8 sec 9.50 MBytes 1.31 Mbits/sec [ 7] 0.0-60.9 sec 7.62 MBytes 1.05 Mbits/sec [ 6] 0.0-61.0 sec 7.62 MBytes 1.05 Mbits/sec [ 5] 0.0-61.3 sec 10.5 MBytes 1.44 Mbits/sec [ 3] 0.0-62.4 sec 8.88 MBytes 1.19 Mbits/sec [SUM] 0.0-62.4 sec 44.1 MBytes 5.94 Mbits/sec
Ten Clients
[ ID] Interval Transfer Bandwidth [ 3] 0.0-60.3 sec 8.12 MBytes 1.13 Mbits/sec [ 4] 0.0-60.5 sec 7.25 MBytes 1.01 Mbits/sec [ 9] 0.0-60.8 sec 7.75 MBytes 1.07 Mbits/sec [ 5] 0.0-61.0 sec 9.00 MBytes 1.24 Mbits/sec [ 12] 0.0-61.0 sec 8.38 MBytes 1.15 Mbits/sec [ 8] 0.0-61.1 sec 8.25 MBytes 1.13 Mbits/sec [ 10] 0.0-61.1 sec 9.38 MBytes 1.29 Mbits/sec [ 11] 0.0-61.2 sec 9.12 MBytes 1.25 Mbits/sec [ 6] 0.0-61.3 sec 7.50 MBytes 1.03 Mbits/sec [ 7] 0.0-61.3 sec 8.38 MBytes 1.15 Mbits/sec [SUM] 0.0-61.3 sec 83.1 MBytes 11.4 Mbits/sec
Iperf InstaGENI Kettering VM to the WAPG Rutgers (UDP) - 1470 byte datagrams & UDP buffer size: 136 KByte
[ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 71.5 MBytes 10.0 Mbits/sec [ 3] Sent 51022 datagrams [ 3] Server Report: [ 3] 0.0-58.9 sec 70.8 MBytes 10.1 Mbits/sec 0.004 ms 528/51021 (1%) [ 3] 0.0-58.9 sec 444 datagrams received out-of-order
Ping from InstaGENI Kettering VM to the WAPG Rutgers
60 packets transmitted, 60 received, 0% packet loss, time 59098ms rtt min/avg/max/mdev = 162.682/228.815/2440.697/335.288 ms, pipe 3
IG-CT-5 - Experiment Monitoring
Reviewed content of the GMOC Monitoring page for aggregates, and found/not found both Compute Resources and FOAM aggregates.
Verified that the Kettering compute resources aggregate shows up in the list of aggregates and provides Aggregate Name, Type, Last Update, Version, POP, and Organization:
Active slivers:
List of resources:
Aggregate measurements:
The Kettering InstaGENI FOAM resources aggregate details:
Active OpenFlow Slivers:
List of OpenFlow Resources in use:
Monitoring should show Aggregate measurement for CPU utilization, Disk Utilization, Network Statistics and OF Datapath and Sliver Statistics. At the time of this test these measurements were not available.
IG-CT-6 - Administrative Tests
Sent request for administrative account to site contact from the Kettering InstaGENI aggregate page. Followed instructions at Admin Accounts on InstaGeni Racks page for account request. A local admin account was create and also had to join the emulab-ops group at https://www.kettering.edu/joinproject.php3?target_pid=emulab-ops. Once account was create and membership to emulab-ops was approved proceeded to execute administrative tests.
LNM:~$ ssh lnevers@control.kettering.edu
Also access the node via the PG Boss alias:
LNM:~$ ssh boss.kettering.edu
Further verified access by ssh from ops.instageni.gpolab.bbn.com to boss.instageni.gpolab.bbn.com, which is usually restricted for non-admin users:
LNM:~$ ssh ops.kettering.edu
From boss node accessed each of the experiment nodes that support VMs:
[lnevers@boss ~]$ for i in pc1 pc2; do ssh $i "echo -n '===> Host: ';hostname;sudo whoami;uname -a;echo"; done
In order to access Dedicated Nodes some experiment must be running on the raw-pc device. At the time of this capture two raw-pc nodes were in use (pcX and pcY):
[lnevers@boss ~]$ sudo ssh pcX [root@pcX ~]# sudo whoami root [root@pcX ~]# exit logout Connection to pcX.kettering.edu [lnevers@boss ~]$ sudo ssh pcY [root@pc ~]# sudo whoami root [root@pc ~]#
Access infrastructure Switches using documented password. First connect to the switch named procurve1 the control network switch:
[lnevers@boss ~]$ sudo more /usr/testbed/etc/switch.pswd XXXXXXXXX [lnevers@boss ~]$ telnet procurve1
Connect to the switch named procurve2 the dataplane network switch via ssh using the documented password:
[lnevers@boss ~]$ sudo more /usr/testbed/etc/switch.pswd xxxxxxx [lnevers@boss ~]$ ssh manager@procurve2
Access the FOAM VM and gather information for version
LNM:~$ ssh lnevers@foam.kettering.edu sudo foamctl admin:get-version --passwd-file=/etc/foam.passwd
Check FOAM configuration for site.admin.email, geni.site-tag, email.from settings:
foamctl config:get-value --key="site.admin.email" --passwd-file=/etc/foam.passwd foamctl config:get-value --key="geni.site-tag" --passwd-file=/etc/foam.passwd foamctl config:get-value --key="email.from" --passwd-file=/etc/foam.passwd # check if FOAM auto-approve is on. Value 2 = auto-approve is on. foamctl config:get-value --key="geni.approval.approve-on-creation" --passwd-file=/etc/foam.passwd
Show FOAM slivers and details for one sliver:
foamctl geni:list-slivers --passwd-file=/etc/foam.passwd
Access the FlowVisor VM and gather version information:
ssh lnevers@flowvisor.kettering.edu
Check the FlowVisor version, list of devices, get details for a device, list of active slices, and details for one of the slices:
fvctl --passwd-file=/etc/flowvisor.passwd ping hello # Devices fvctl --passwd-file=/etc/flowvisor.passwd listDevices fvctl --passwd-file=/etc/flowvisor.passwd getDeviceInfo 06:d6:6c:3b:e5:68:00:00 #Slices fvctl --passwd-file=/etc/flowvisor.passwd listSlices fvctl --passwd-file=/etc/flowvisor.passwd getSliceInfo 5c956f94-5e05-40b5-948f-34d0149d9182
Check the FlowVisor setting:
fvctl --passwd-file=/etc/flowvisor.passwd dumpConfig /tmp/flowvisor-config more /tmp/flowvisor-config
Verify alerts for the compute resource Aggregate Manager are being reported to the GPO Tango GENI Nagios monitoring and that all alerts have status OK.
Verify alerts for the FOAM Aggregate Manager are being reported to the GPO Tango GENI Nagios monitoring and that all alerts have status OK.
Email help@geni.net for GENI support or email me with feedback on this page!
Attachments (11)
- Kettering-aggregate-detail.jpg (155.4 KB) - added by 12 years ago.
- Kettering-aggregate.jpg (153.9 KB) - added by 12 years ago.
- Kettering-FOAMAggregate.jpg (130.3 KB) - added by 12 years ago.
- Kettering-measure.jpg (54.5 KB) - added by 12 years ago.
- Kettering-OFMonitoring.jpg (81.7 KB) - added by 12 years ago.
- Kettering-OFResources.jpg (172.9 KB) - added by 12 years ago.
- Kettering-OFSlivers.jpg (240.8 KB) - added by 12 years ago.
- Kettering-resources.jpg (424.4 KB) - added by 12 years ago.
- Kettering-sliver.jpg (372.6 KB) - added by 12 years ago.
- Kettering-nagios.jpg (141.8 KB) - added by 12 years ago.
- Kettering-OF-nagios.jpg (323.6 KB) - added by 12 years ago.
