[SRU] Active scrub blocks upmap balancer

Attaching debdiff for Focal/Octopus.

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Thanks, Corey, for catching the unintended change in the previous debdiff. I've corrected it and attached a new debdiff here.

Thanks very much Ponnuvel. I've pushed these changes to the groovy and focal package branches. The builds are failing for unrelated 15.2.8 point release updates and I've asked Chris to take a look at those. Once the package gets uploaded to groovy/focal we'll need to subscribe ubuntu-sru to this bug.

Hello Ponnuvel, or anyone else affected,

Accepted ceph into groovy-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/ceph/15.2.8-0ubuntu0.20.10.1 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed-groovy to verification-done-groovy. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-groovy. In either case, without details of your testing we will not be able to proceed.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping!

N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days.

Hello Ponnuvel, or anyone else affected,

Accepted ceph into focal-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/ceph/15.2.8-0ubuntu0.20.04.1 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed-focal to verification-done-focal. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-focal. In either case, without details of your testing we will not be able to proceed.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping!

N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days.

Hello Ponnuvel, or anyone else affected,

Accepted ceph into ussuri-proposed. The package will build now and be available in the Ubuntu Cloud Archive in a few hours, and then in the -proposed repository.

Please help us by testing this new package. To enable the -proposed repository:

  sudo add-apt-repository cloud-archive:ussuri-proposed
  sudo apt-get update

Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-ussuri-needed to verification-ussuri-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-ussuri-failed. In either case, details of your testing will help us make a better decision.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance!

focal packages are installed & verified for ceph 15.2.8. Attached the steps used.

Ussuri packages are installed and verified (15.2.8-0ubuntu0.20.04.1~cloud0).

In tests for focal and ussuri, rados bench was used to drive some I/O and randomly chosen PGs were repeated deeb-scrubbed in a loop (ceph pg deep-scrub <pg>) to keep scrubbing process run at all times.

@Ponnuvel, by any chance would you be able to verify this on groovy?

This is fix released in hirsute via 16.1.0

Same steps followed for installing & test groovy ceph packages (15.2.8-0ubuntu0.20.10.1)

This bug was fixed in the package ceph - 15.2.8-0ubuntu0.20.10.1

---------------
ceph (15.2.8-0ubuntu0.20.10.1) groovy; urgency=medium

  [ Chris MacNaughton ]
  * New upstream point release (LP: #1912355):
    - d/cephadm.install, d/librgw-dev.install, d/librgw2.install: Upstream
      point release removes files that were being installed.
    - d/rules: Remove installation of /etc/sudoers.d/cephadm as it is
      removed upstream.
  * d/p/disable-log-slow-requests.patch: Remove logging every slow request
    details to monitors LP: #1909162).

  [ Ponnuvel Palaniyappan ]
  * d/p/bug1911900-fix-scrub-blocking-balancer.patch:
    Prevent scrub from stopping balancer (LP: #1911900)

 -- Ponnuvel Palaniyappan <email address hidden> Thu, 04 Feb 2021 11:18:13 +0000

The verification of the Stable Release Update for ceph has completed successfully and the package is now being released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.

This bug was fixed in the package ceph - 15.2.8-0ubuntu0.20.04.1

---------------
ceph (15.2.8-0ubuntu0.20.04.1) focal; urgency=medium

  [ Chris MacNaughton ]
  * New upstream point release (LP: #1912355):
    - d/rules,cephadm.install,librgw-dev.install,librgw2.install: Drop files
      no longer included in point release.
  * d/p/disable-log-slow-requests.patch: Remove logging every slow request
    details to monitors LP: #1909162).

  [ Ponnuvel Palaniyappan ]
  * d/p/bug1911900-fix-scrub-blocking-balancer.patch:
    Prevent scrub from stopping balancer (LP: #1911900)

 -- Ponnuvel Palaniyappan <email address hidden> Thu, 04 Feb 2021 11:28:51 +0000

The verification of the Stable Release Update for ceph has completed successfully and the package has now been released to -updates. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.

This bug was fixed in the package ceph - 15.2.8-0ubuntu0.20.04.1~cloud0
---------------

 ceph (15.2.8-0ubuntu0.20.04.1~cloud0) bionic-ussuri; urgency=medium
 .
   * New upstream release for the Ubuntu Cloud Archive.
 .
 ceph (15.2.8-0ubuntu0.20.04.1) focal; urgency=medium
 .
   [ Chris MacNaughton ]
   * New upstream point release (LP: #1912355):
     - d/rules,cephadm.install,librgw-dev.install,librgw2.install: Drop files
       no longer included in point release.
   * d/p/disable-log-slow-requests.patch: Remove logging every slow request
     details to monitors LP: #1909162).
 .
   [ Ponnuvel Palaniyappan ]
   * d/p/bug1911900-fix-scrub-blocking-balancer.patch:
     Prevent scrub from stopping balancer (LP: #1911900)

Hi Pon, if you still need Bionic SRU for this one can you attach a debdiff for bionic. Thanks.

The regression that this patch fixes wasn't introduced (or backported to) Luminous by upstream. So this doesn't affect Bionic (confirmed by checking Ubuntu's latest Bionic source too).