wiki:GeniNetworkStitchingConfirmationTestStatus/PSC

Version 4 (modified by lnevers@bbn.com, 6 years ago) (diff)

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Pittsburgh Super Computing Center Stitching Confirmation Tests

This pages capture the detailed test logs for each test defined in the New Site Stitching Confirmation Tests page. For the sites status see the 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.

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 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    : 	<Aggregate psc-eg>
09:20:12 INFO    : 	<Aggregate gpo-ig>
09:20:12 INFO    : 	<Aggregate al2s>
09:20:12 INFO    : Stitcher doing createsliver at <Aggregate psc-eg>...
09:20:18 INFO    : ... Allocation at <Aggregate psc-eg> complete.
09:20:19 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
09:20:37 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
09:20:37 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
09:20:44 INFO    : ... Allocation at <Aggregate al2s> 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-XX

One Client_

Five Clients

Ten Clients

Iperf InstaGENI GPO VM to ExoGENI PSC VM (UDP) - UDP buffer size: 224 KByte (default)

Ping from InstaGENI GPO VM to the ExoGENI PSC VM

Iperf ExoGENI PSC VM to GPO InstaGENI VM (TCP) - TCP window size: 85.3 KByte (default)

Collected: 2017-04-XX

One Client_

Five Clients

Ten Clients

Iperf ExoGENI PSC VM to GPO InstaGENI VM (UDP) - UDP buffer size: 224 KByte (default)

Ping from ExoGENI PSC VM to GPO InstaGENI VM