ERROR: osg_ycsb_baseline.py problem during app_read_99_latency

[Jason Yim]

Hi I know this is a SPEC Cloud error but I was wondering if anyone could help me. I'm trying to run osg_ycsb_baseline.py but I'm seeing the following console log after starting the cassandra_ycsb application instances.

2016-08-10 18:45:17,972 INFO setYCSBConfig Setting Virtual Application Submitter for parameters cassandra_ycsb

2016-08-10 18:45:17,982 INFO measure ...Success.

2016-08-10 18:45:17,996 INFO measure ...Success.

2016-08-10 18:45:17,997 INFO measure Beginning baseline run number0

2016-08-10 18:45:17,997 INFO measure Creating cassandra_ycsb application instance...

2016-08-10 18:52:06,769 INFO measure ...Success. Application instance name: ai_1

2016-08-10 18:52:06,769 INFO measure ...List of Virtual Machines for this application instance:

2016-08-10 18:52:06,770 INFO measure ...Name | Role | Harness UUID | Deploy Time

2016-08-10 18:52:06,802 INFO measure ...Instance vm_4 | role = ycsb | UUID = C0EFA5AB-A114-59DD-B4BD-420208698F98 | DeployTime = 176

2016-08-10 18:52:06,844 INFO measure ...Instance vm_3 | role = seed | UUID = 8154E736-47F2-54BE-8449-84B3F7AAA66C | DeployTime = 247

2016-08-10 18:52:06,868 INFO measure ...Instance vm_5 | role = seed | UUID = 3A47305E-51EF-5817-98D4-55B6B9509B73 | DeployTime = 238

2016-08-10 18:52:06,893 INFO measure ...Instance vm_2 | role = seed | UUID = 558D77B2-CC73-57BF-8B72-C3C28B2DA6EA | DeployTime = 254

2016-08-10 18:52:06,917 INFO measure ...Instance vm_1 | role = seed | UUID = 7D03A27C-3453-5513-9041-F983CF01E03F | DeployTime = 243

2016-08-10 18:52:06,941 INFO measure ...Instance vm_6 | role = seed | UUID = B44AAAC1-4F95-56F5-BCC2-115C2A99A291 | DeployTime = 242

2016-08-10 18:52:06,980 INFO measure ...Instance vm_7 | role = seed | UUID = A2601F61-D583-56F3-A8F4-6BF032A22257 | DeployTime = 226

2016-08-10 18:52:06,980 INFO measure Waiting forever minutes for application to complete.  CTRL-C to abort.

2016-08-10 18:52:07,030 INFO measure ...No results after 1 minutes. Sleeping for 60 seconds.

2016-08-10 18:53:07,142 INFO measure Application completed successfully. Measurements:

2016-08-10 18:53:07,142 ERROR measure Problem during experiment: 'app_read_99_latency'

2016-08-10 18:53:07,143 ERROR measure Destroying application...

None of the log files in /var/log/cloudbench give me a clue of how to go about debugging this. Has anyone ran into this before or have an idea?

[Michael R. Hines]

We're happy to help, but please do send this kind of error to cloudiaas2...@spec.org

Team? Anybody want to comment?

(Also, be on the lookout, we have a minor release coming that fixes a lot of stuff.)

/*
 * Michael R. Hines
 * Platform Engineer, DigitalOcean.
 */