Bug 1982968
| Summary: | [ceph-ansible] rolling_update : Disable PG_Autoscaler and Balancer modules during upgrades to 5.x | ||
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| Product: | [Red Hat Storage] Red Hat Ceph Storage | Reporter: | Vasishta <vashastr> |
| Component: | Ceph-Ansible | Assignee: | Guillaume Abrioux <gabrioux> |
| Status: | CLOSED ERRATA | QA Contact: | Manasa <mgowri> |
| Severity: | high | Docs Contact: | Mary Frances Hull <mhull> |
| Priority: | unspecified | ||
| Version: | 5.0 | CC: | agunn, aschoen, ceph-eng-bugs, dsavinea, gabrioux, gmeno, gsitlani, knortema, mgowri, mhull, nthomas, pdhiran, sewagner, sunnagar, tserlin, vashastr, vumrao, ykaul |
| Target Milestone: | --- | ||
| Target Release: | 5.0z1 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | ceph-ansible-6.0.13-1.el8cp | Doc Type: | Enhancement |
| Doc Text: |
. The `pg_autoscaler` and `balancer` modules are now disabled during upgrades
Previously {storage-product} did not support disabling the `pg_autoscaler` and `balancer` modules during the upgrade process. This can result in the placement group check failing during the upgrade process, because the `pg_autoscaler` continues adjusting the placement group numbers.
With this release, `ceph-ansible` disables the `pg_autoscaler` and `balancer` modules before upgrading a Ceph OSD node, and then re-enables them after the upgrade completes.
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Story Points: | --- |
| Clone Of: | 1982056 | Environment: | |
| Last Closed: | 2021-11-02 16:38:27 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1959686 | ||
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Comment 2
Vasishta
2021-08-11 15:38:09 UTC
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Red Hat Ceph Storage 5.0 Bug Fix update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2021:4105 |