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Feature #8765

upgrade suite: test that changes to crush maps are handled properly mid-upgrade

Added by Greg Farnum about 5 years ago. Updated almost 5 years ago.

Status:
Resolved
Priority:
Normal
Category:
-
Target version:
Start date:
07/07/2014
Due date:
% Done:

0%

Source:
other
Tags:
Backport:
Reviewed:
Affected Versions:

Description

We had some issues with users making changes to crush under mixed clusters while upgrading to Firefly (see #8738).

We should add upgrade tests that cover this functionality to make sure we don't get similar regressions in the future.

History

#1 Updated by Ian Colle about 5 years ago

  • Target version set to sprint11

#2 Updated by Ian Colle about 5 years ago

  • Assignee set to Tamilarasi muthamizhan

#3 Updated by Ian Colle almost 5 years ago

  • Target version changed from sprint11 to sprint12

#4 Updated by Zack Cerza almost 5 years ago

  • Target version changed from sprint12 to sprint13

#5 Updated by Tamilarasi muthamizhan almost 5 years ago

  • Target version changed from sprint13 to sprint14

#6 Updated by Tamilarasi muthamizhan almost 5 years ago

  • Status changed from New to Feedback
  • Assignee changed from Tamilarasi muthamizhan to Greg Farnum

Greg, we have tests to adjust crush tunables to specific profiles like 'ceph osd crush tunables firefly' during an upgrade in the existing upgrade suites.
are you talking about this, or making other changes to crush map?

if otherwise, can you please give some examples?

#7 Updated by Greg Farnum almost 5 years ago

The user did a tunables change and crashed. We hadn't detected it in our tests. If our tests change tunables while the OSDs are of mixed versions, and they are newer than that bug, I think this ticket is probably done!

#8 Updated by Greg Farnum almost 5 years ago

  • Assignee changed from Greg Farnum to Tamilarasi muthamizhan

#9 Updated by Tamilarasi muthamizhan almost 5 years ago

  • Status changed from Feedback to Resolved

commit bc8fb2bc84aa906cccc0ad7a2ee010d6b2f86d48

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