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Bug #8263

closed

cache-agent-big.yaml ceph_test_rados params cause only writes

Added by David Zafman almost 10 years ago. Updated almost 10 years ago.

Status:
Resolved
Priority:
Urgent
Assignee:
David Zafman
Category:
qa
Target version:
-
% Done:

0%

Source:
Q/A
Tags:
Backport:
Regression:
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

All 3 teuthology.log files I saw showed that the ceph_test_rados didn't do any delete, copy_from nor read even though those are specified by the yaml. It might be that with 10000 objects and only 4000 ops it never gets past the initial creation of objects phase. Should this have 14000 ops so that it can populate the 10000 objects then do read/write/copy_from/delete testing.

suites/rados/thrash/workloads/cache-agent-big.yam runs ceph_test_rados like this.

2014-04-29T20:19:10.908 DEBUG:teuthology.orchestra.run:Running [10.214.133.28]: 'CEPH_CLIENT_ID=0 adjust-ulimits ceph-coverage /home/ubuntu/cephtest/archive/coverage ceph_test_rados --op read 100 --op write 100 --op delete 50 --max-ops 4000 --objects 10000 --max-in-flight 16 --size 4000000 --min-stride-size 400000 --max-stride-size 800000 --max-seconds 0 --op copy_from 50 --pool base'
2014-04-29T20:19:10.927 INFO:teuthology.task.rados.rados.0.out:[10.214.133.28]: adding op weight read -> 100
2014-04-29T20:19:10.927 INFO:teuthology.task.rados.rados.0.out:[10.214.133.28]: adding op weight write -> 100
2014-04-29T20:19:10.927 INFO:teuthology.task.rados.rados.0.out:[10.214.133.28]: adding op weight delete -> 50
2014-04-29T20:19:10.927 INFO:teuthology.task.rados.rados.0.out:[10.214.133.28]: adding op weight copy_from -> 50
2014-04-29T20:19:10.927 INFO:teuthology.task.rados.rados.0.out:[10.214.133.28]: ceph version 0.80-rc1-34-gc193c55 (c193c5514f4c5ae9f07049057960165764a10f74)
2014-04-29T20:19:10.927 INFO:teuthology.task.rados.rados.0.out:[10.214.133.28]: Configuration:
2014-04-29T20:19:10.927 INFO:teuthology.task.rados.rados.0.out:[10.214.133.28]: Number of operations: 4000
2014-04-29T20:19:10.928 INFO:teuthology.task.rados.rados.0.out:[10.214.133.28]: Number of objects: 10000
2014-04-29T20:19:10.928 INFO:teuthology.task.rados.rados.0.out:[10.214.133.28]: Max in flight operations: 16
2014-04-29T20:19:10.928 INFO:teuthology.task.rados.rados.0.out:[10.214.133.28]: Object size (in bytes): 4000000
2014-04-29T20:19:10.928 INFO:teuthology.task.rados.rados.0.out:[10.214.133.28]: Write stride min: 400000
2014-04-29T20:19:10.928 INFO:teuthology.task.rados.rados.0.out:[10.214.133.28]: Write stride max: 800000

Actions #1

Updated by Sage Weil almost 10 years ago

  • Assignee set to David Zafman
  • Priority changed from Normal to Urgent
  • Source changed from other to Q/A

see how many objects it did create in the run time (10 minutes?), and maybe create a third of that and run it for longer so that some/many objects will get touched twice?

Actions #2

Updated by David Zafman almost 10 years ago

  • Status changed from New to Fix Under Review
Actions #3

Updated by Sage Weil almost 10 years ago

  • Status changed from Fix Under Review to Resolved
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