[[PageOutline]] = Pittsburgh Super Computing Center Stitching Confirmation Tests = This pages capture the detailed test logs for each test defined in the [wiki:GeniNetworkStitchingConfirmationTests New Site Stitching Confirmation Tests] page. For the sites status see the [wiki:GeniNetworkStitchingConfirmationTestStatus New Site Stitching Confirmation Tests Status] page. == EG-ST-1 New Site to GPO IG topology == The PSC site advertises the following stitching details for the connection to AL2S. {{{ orca tree true false 1000000kbps 1000000kbps urn:publicid:IDN+al2s.internet2.edu+interface+sdn-sw.pitt.net.internet2.edu:et-4/0/0.0:psc-eg 10 1000000kbps 1000000kbps l2sc ethernet consumer 3976-3990 false }}} Experimenter may not need any of this data, but it is helpful to reference when trying to determine how many VLANs are delegated for stitching at the site or how much bandwidth can be requested. Create a slice and then create the stitched slivers with the RSpec [http://groups.geni.net/geni/browser/trunk/stitch-examples/PSC/EG-ST-1.rspec EG-ST-1.rspec]: {{{ $ stitcher createsliver EG-ST-1a -a gwu-eg EG-ST-1.rspec --scsURL https://nutshell.maxgigapop.net:8443/geni/xmlrpc 09:20:11 INFO : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf 09:20:11 INFO : Reading slice EG-ST-1a credential... 09:20:12 INFO : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+EG-ST-1a expires on 2017-04-10 13:20:11 UTC 09:20:12 INFO : Using SCS at https://nutshell.maxgigapop.net:8443/geni/xmlrpc 09:20:12 INFO : Calling SCS... 09:20:12 INFO : Multi-AM reservation will include resources from these aggregates: 09:20:12 INFO : 09:20:12 INFO : 09:20:12 INFO : 09:20:12 INFO : Stitcher doing createsliver at ... 09:20:18 INFO : ... Allocation at complete. 09:20:19 INFO : Stitcher doing createsliver at ... 09:20:37 INFO : ... Allocation at complete. 09:20:37 INFO : Stitcher doing createsliver at ... 09:20:44 INFO : ... Allocation at complete. 09:20:44 INFO : All aggregates are complete. 09:20:44 INFO : Your resources expire at 2017-04-09T13:10:12 (UTC). 09:20:44 INFO : Saved combined reservation RSpec at 3 AM(s) to file '/home/lnevers/gcf-test/stitch-test/PSC/EG-ST-1a-manifest-rspec-multiam-combined.xml' Success: Reserved resources in slice EG-ST-1a at 3 Aggregates (including 1 intermediate aggregate(s) not in the original request), creating 1 stitched link(s). }}} Determined login information at each PSC EG and GPO IG aggregate: {{{ $ readyToLogin.py EG-ST-1a --useSliceAggregates .... eg-psc's geni_status is: ready User lnevers logs in to eg-psc using: ssh -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@147.72.248.4 ig-gpo's geni_status is: ready User lnevers logs in to ig-gpo using: ssh -p 32314 -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc4.instageni.gpolab.bbn.com }}} === Measurements === '''Iperf InstaGENI GPO VM to ExoGENI PSC VM (TCP) - TCP window size: 85.3 KByte (default)''' ''Collected: 2017-04-03'' __One Client_ {{{ [ ID] Interval Transfer Bandwidth [ 3] 0.0-60.1 sec 590 MBytes 82.4 Mbits/sec }}} __Five Clients__ {{{ [ ID] Interval Transfer Bandwidth [ 5] 0.0-60.0 sec 153 MBytes 21.4 Mbits/sec [ 7] 0.0-60.1 sec 137 MBytes 19.1 Mbits/sec [ 4] 0.0-60.1 sec 114 MBytes 16.0 Mbits/sec [ 6] 0.0-60.1 sec 141 MBytes 19.7 Mbits/sec [ 3] 0.0-60.1 sec 134 MBytes 18.7 Mbits/sec [SUM] 0.0-60.1 sec 679 MBytes 94.8 Mbits/sec }}} __Ten Clients__ {{{ [ ID] Interval Transfer Bandwidth [ 7] 0.0-60.1 sec 64.0 MBytes 8.93 Mbits/sec [ 3] 0.0-60.1 sec 66.0 MBytes 9.21 Mbits/sec [ 8] 0.0-60.1 sec 74.5 MBytes 10.4 Mbits/sec [ 9] 0.0-60.2 sec 69.9 MBytes 9.74 Mbits/sec [ 10] 0.0-60.2 sec 70.4 MBytes 9.81 Mbits/sec [ 5] 0.0-60.2 sec 73.0 MBytes 10.2 Mbits/sec [ 12] 0.0-60.2 sec 66.0 MBytes 9.19 Mbits/sec [ 6] 0.0-60.3 sec 76.9 MBytes 10.7 Mbits/sec [ 4] 0.0-60.3 sec 62.6 MBytes 8.71 Mbits/sec [ 11] 0.0-60.3 sec 73.5 MBytes 10.2 Mbits/sec [SUM] 0.0-60.3 sec 697 MBytes 96.9 Mbits/sec }}} '''Iperf InstaGENI GPO VM to ExoGENI PSC VM (UDP) - UDP buffer size: 224 KByte (default) ''' {{{ [ 3] Server Report: [ 3] 0.0-60.0 sec 687 MBytes 96.0 Mbits/sec 0.095 ms 23017/512793 (4.5%) [ 3] 0.0-60.0 sec 1 datagrams received out-of-order }}} '''Ping from InstaGENI GPO VM to the ExoGENI PSC VM ''' {{{ 60 packets transmitted, 60 received, 0% packet loss, time 59090ms rtt min/avg/max/mdev = 21.982/22.323/23.660/0.327 ms }}} '''Iperf ExoGENI PSC VM to GPO InstaGENI VM (TCP) - TCP window size: 85.3 KByte (default)''' ''Collected: 2017-04-03'' __One Client_ {{{ [ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 700 MBytes 97.9 Mbits/sec }}} __Five Clients__ {{{ [ ID] Interval Transfer Bandwidth [ 7] 0.0-60.0 sec 118 MBytes 16.5 Mbits/sec [ 6] 0.0-60.0 sec 159 MBytes 22.2 Mbits/sec [ 3] 0.0-60.1 sec 114 MBytes 15.9 Mbits/sec [ 5] 0.0-60.1 sec 183 MBytes 25.5 Mbits/sec [ 4] 0.0-60.3 sec 126 MBytes 17.6 Mbits/sec [SUM] 0.0-60.3 sec 699 MBytes 97.2 Mbits/sec }}} __Ten Clients__ {{{ [ ID] Interval Transfer Bandwidth [ 9] 0.0-59.3 sec 57.9 MBytes 8.18 Mbits/sec [ 5] 0.0-59.4 sec 65.0 MBytes 9.18 Mbits/sec [ 3] 0.0-59.5 sec 75.0 MBytes 10.6 Mbits/sec [ 4] 0.0-59.5 sec 72.0 MBytes 10.1 Mbits/sec [ 8] 0.0-59.5 sec 67.8 MBytes 9.54 Mbits/sec [ 7] 0.0-59.6 sec 49.5 MBytes 6.97 Mbits/sec [ 11] 0.0-59.6 sec 68.2 MBytes 9.61 Mbits/sec [ 12] 0.0-59.6 sec 75.0 MBytes 10.6 Mbits/sec [ 6] 0.0-59.7 sec 48.5 MBytes 6.81 Mbits/sec [ 10] 0.0-60.3 sec 118 MBytes 16.5 Mbits/sec [SUM] 0.0-60.3 sec 697 MBytes 96.9 Mbits/sec }}} '''Iperf ExoGENI PSC VM to GPO InstaGENI VM (UDP) - UDP buffer size: 224 KByte (default) ''' {{{ [ 3] Server Report: [ 3] 0.0-60.1 sec 685 MBytes 95.7 Mbits/sec 0.102 ms 24349/512820 (4.7%) [ 3] 0.0-60.1 sec 1 datagrams received out-of-order }}} '''Ping from ExoGENI PSC VM to GPO InstaGENI VM ''' {{{ 6 packets transmitted, 6 received, 0% packet loss, time 5007ms rtt min/avg/max/mdev = 22.168/22.328/22.499/0.203 ms }}} == EG-ST-4 New Site to GPO EG interoperability == Create a slice and then create the stitched slivers with the RSpec [http://groups.geni.net/geni/browser/trunk/stitch-examples/PSC/EG-ST-4.rspec EG-ST-4.rspec], which specifies a 100 Mbps link capacity. This was done to get around the mismatch in link capacity units that exists between IG and EG. {{{ $ stitcher createsliver EG-ST-4a -a gwu-eg EG-ST-4.rspec --scsURL https://nutshell.maxgigapop.net:8443/geni/xmlrpc --noExoSM 12:25:36 INFO : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf 12:25:36 INFO : Requested to use GENI stitching instead of ExoGENI stitching 12:25:36 INFO : Reading slice EG-ST-4a credential... 12:25:36 INFO : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+EG-ST-4a expires on 2017-04-10 15:32:38 UTC 12:25:36 INFO : Using SCS at https://nutshell.maxgigapop.net:8443/geni/xmlrpc 12:25:36 INFO : Calling SCS... 12:25:37 INFO : Multi-AM reservation will include resources from these aggregates: 12:25:37 INFO : 12:25:37 INFO : 12:25:37 INFO : 12:25:37 INFO : Stitcher doing createsliver at ... 12:25:43 INFO : ... Allocation at complete. 12:25:43 INFO : Stitcher doing createsliver at ... 12:25:52 INFO : ... Allocation at complete. 12:25:52 INFO : Stitcher doing createsliver at ... 12:25:54 ERROR : {'output': 'Exception: requested VLAN unavailable: rtsw.newy32aoa.net.internet2.edu,et-7/3/0.0 VLAN=3738', 'code': {'geni_code': 24}} 12:25:54 WARNING : Stitching failed but will retry: Circuit reservation failed at . Try again from the SCS. (Error: Topology too complex for local redo - ask Stitching Service to find a VLAN tag (AMAPIError: Error from Aggregate: code 24: Exception: requested VLAN unavailable: rtsw.newy32aoa.net.internet2.edu,et-7/3/0.0 VLAN=3738.)) 12:25:54 INFO : Deleting existing reservations... 12:25:54 INFO : Doing deletesliver at ... 12:25:55 INFO : Deleted reservation at . 12:25:55 INFO : Doing deletesliver at ... 12:25:58 INFO : Deleted reservation at . 12:25:58 INFO : Calling SCS for the 2nd time... 12:25:59 INFO : Pausing for 30 seconds for Aggregates to free up resources... 12:26:29 INFO : Multi-AM reservation will include resources from these aggregates: 12:26:29 INFO : 12:26:29 INFO : 12:26:29 INFO : 12:26:29 INFO : Stitcher doing createsliver at ... 12:26:33 ERROR : {'output': 'ERROR: Embedding workflow ERROR: 1:Error in building the dependency tree, probably not available vlan path OR trying to reuse a stitching tag:http://geni-orca.renci.org/owl/4eb0e935-c956-43b0-9fb4-72fda9cf8514#/4399a4db-8954-4040-b853-e15c60e43a2f.\n Please see https://geni-orca.renci.org/trac/wiki/orca-errors for possible solutions.', 'code': {'geni_code': 2}} 12:26:33 INFO : Got an error reserving resources in EG-ST-4a at 12:26:35 WARNING : Failed to delete sliver urn:publicid:IDN+ch.geni.net:ln-test+slice+EG-ST-4a at psc-eg (got result 'None'). Error from Aggregate: code 12: ERROR: unable to find slice urn:publicid:IDN+ch.geni.net:ln-test+slice+EG-ST-4a among active slices. 12:26:35 INFO : Will put back in the pool to allocate. Got: VLAN was unavailable. Retry 2nd time with new suggested VLANs 12:26:35 INFO : Pausing for 30 seconds for Aggregates to free up resources... 12:27:05 INFO : Stitcher doing createsliver at ... 12:27:11 INFO : ... Allocation at complete. 12:27:11 INFO : Stitcher doing createsliver at ... 12:27:19 INFO : ... Allocation at complete. 12:27:19 INFO : Stitcher doing createsliver at ... 12:27:21 ERROR : {'output': 'Exception: requested VLAN unavailable: rtsw.newy32aoa.net.internet2.edu,et-7/3/0.0 VLAN=3739', 'code': {'geni_code': 24}} 12:27:21 WARNING : Stitching failed but will retry: Circuit reservation failed at . Try again from the SCS. (Error: Topology too complex for local redo - ask Stitching Service to find a VLAN tag (AMAPIError: Error from Aggregate: code 24: Exception: requested VLAN unavailable: rtsw.newy32aoa.net.internet2.edu,et-7/3/0.0 VLAN=3739.)) 12:27:21 INFO : Deleting existing reservations... 12:27:21 INFO : Doing deletesliver at ... 12:27:23 INFO : Deleted reservation at . 12:27:23 INFO : Doing deletesliver at ... 12:27:26 INFO : Deleted reservation at . 12:27:26 INFO : Calling SCS for the 3rd time... 12:27:26 INFO : Pausing for 30 seconds for Aggregates to free up resources... 12:27:56 INFO : Multi-AM reservation will include resources from these aggregates: 12:27:56 INFO : 12:27:56 INFO : 12:27:56 INFO : 12:27:56 INFO : Stitcher doing createsliver at ... 12:28:01 ERROR : {'output': 'ERROR: Embedding workflow ERROR: 1:Error in building the dependency tree, probably not available vlan path OR trying to reuse a stitching tag:http://geni-orca.renci.org/owl/e80f5e4e-89b3-4e90-8b74-f5fad2c6489f#/a77b441f-071c-4044-a328-24bb9a00eecf.\n Please see https://geni-orca.renci.org/trac/wiki/orca-errors for possible solutions.', 'code': {'geni_code': 2}} 12:28:01 INFO : Got an error reserving resources in EG-ST-4a at 12:28:02 WARNING : Failed to delete sliver urn:publicid:IDN+ch.geni.net:ln-test+slice+EG-ST-4a at psc-eg (got result 'None'). Error from Aggregate: code 12: ERROR: unable to find slice urn:publicid:IDN+ch.geni.net:ln-test+slice+EG-ST-4a among active slices. 12:28:02 INFO : Will put back in the pool to allocate. Got: VLAN was unavailable. Retry 2nd time with new suggested VLANs 12:28:02 INFO : Pausing for 30 seconds for Aggregates to free up resources... 12:28:32 INFO : Stitcher doing createsliver at ... 12:28:38 INFO : ... Allocation at complete. 12:28:38 INFO : Stitcher doing createsliver at ... 12:28:47 INFO : ... Allocation at complete. 12:28:47 INFO : Stitcher doing createsliver at ... 12:28:54 INFO : ... Allocation at complete. 12:28:54 INFO : All aggregates are complete. 12:28:54 INFO : Your resources expire at 2017-04-09T16:18:32 (UTC). 12:28:54 INFO : Saved combined reservation RSpec at 3 AM(s) to file '/home/lnevers/gcf-test/stitch-test/PSC/EG-ST-4a-manifest-rspec-multiam-combined.xml' Success: Reserved resources in slice EG-ST-4a at 3 Aggregates (including 1 intermediate aggregate(s) not in the original request), creating 1 stitched link(s). }}} Determined login information at each PSC and GPO aggregate: {{{ $ readyToLogin.py EG-ST-4a --useSliceAggregates eg-psc's geni_status is: ready User lnevers logs in to eg-psc using: ssh -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@147.72.248.4 eg-gpo's geni_status is: ready User lnevers logs in to eg-gpo using: ssh -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@192.1.242.12 }}} === Measurements === '''Iperf ExoGENI GPO VM to ExoGENI PSC VM (TCP) - TCP window size: 85.3 KByte (default)''' ''Collected: 2017-04-XX'' __One Client_ {{{ }}} __Five Clients__ {{{ }}} __Ten Clients__ {{{ }}} '''Iperf ExoGENI GPO VM to ExoGENI PSC VM (UDP) - UDP buffer size: 224 KByte (default) ''' {{{ }}} '''Ping from ExoGENI GPO VM to the ExoGENI PSC VM ''' {{{ }}} '''Iperf ExoGENI PSC VM to ExoGENI GPO VM (TCP) - TCP window size: 85.3 KByte (default)''' ''Collected: 2017-04-XX'' __One Client_ {{{ }}} __Five Clients__ {{{ }}} __Ten Clients__ {{{ }}} '''Iperf ExoGENI PSC VM to ExoGENI GPO VM (UDP) - UDP buffer size: 224 KByte (default) ''' {{{ }}} '''Ping from ExoGENI PSC VM to ExoGENI GPO VM ''' {{{ }}}