Opened 5 years ago

Closed 5 years ago

#1345 closed (wontfix)

ION looses circuit status information over time

Reported by: lnevers@bbn.com Owned by: somebody
Priority: major Milestone:
Component: STITCHING Version: SPIRAL7
Keywords: GENI Network Stitching Cc:
Dependencies:

Description

A stitching topology (lncube) was set up with 4 stitched links between two IG sites. A sliver status ran with 20 seconds sleep between calls from 11:06:37 to 12:02:52:

Circuits allocated:

"urn:publicid:IDN+ch.geni.net:ln-test+sliver+lncube_vlan_ion.internet2.edu-123861",
"urn:publicid:IDN+ch.geni.net:ln-test+sliver+lncube_vlan_ion.internet2.edu-123871",
"urn:publicid:IDN+ch.geni.net:ln-test+sliver+lncube_vlan_ion.internet2.edu-123881",
"urn:publicid:IDN+ch.geni.net:ln-test+sliver+lncube_vlan_ion.internet2.edu-123891",

Sliver status output shows:

Circuit 123861: Shows in all sliverstatus up to 12:01:00 but is missing
from the sliverstatus at:
    - 12:01:28
    - 12:01:56
    - 12:02:24
    - 12:02:52

Circuit 123871: Shows up in all sliverstatus except on at 11:59:34.

Circuit 123881: Missing from 11:15:51 to 11:27:22 and again missing for
one call at 11:27:22

Circuit 123891: Missing for one sliverstatus at 12:00:03.

Attaching two files:

  • sliverstatus-log.txt - full output from sliverstatus commands
  • summary-output.txt - only timestamp for sliverstatus and the circuit geni_urn returned

Attachments (3)

sliverstatus-log.txt (33.0 KB) - added by lnevers@bbn.com 5 years ago.
summary-output.txt (30.7 KB) - added by lnevers@bbn.com 5 years ago.
stitch-cube.rspec (64.8 KB) - added by lnevers@bbn.com 5 years ago.

Download all attachments as: .zip

Change History (5)

Changed 5 years ago by lnevers@bbn.com

Attachment: sliverstatus-log.txt added

Changed 5 years ago by lnevers@bbn.com

Attachment: summary-output.txt added

comment:1 Changed 5 years ago by lnevers@bbn.com

Also attaching the request RSpec used to create the 4 stitched links

Changed 5 years ago by lnevers@bbn.com

Attachment: stitch-cube.rspec added

comment:2 Changed 5 years ago by lnevers@bbn.com

Resolution: wontfix
Status: newclosed

Have not seen this type of problem in a while, although running sliverstatus for extended periods of time as not happened. However, this is not likely to get fix.

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