Actions
Bug #37640
closedCan not rollback from 12.2.1 to 12.2.0 for CEPH_MON_FEATURE_INCOMPAT_LUMINOUS
Status:
Resolved
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
% Done:
0%
Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(RADOS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
As 12.2.1 and higher version has mon feature CEPH_MON_FEATURE_INCOMPAT_LUMINOUS,we can not rollback from 12.2.1 to 12.2.0.We will find the err below in ceph-mon log:
-1 ERROR: on disk data includes unsupported features: compat={},rocompat={},rocompat={},incompat={9=luminous ondisk layout}
- error checking features: (1) Uperation not permitted
This feature is add in this patch:https://github.com/ceph/ceph/pull/17333/
What's more,there is CEPH_MON_FEATURE_INCOMPAT_MIMIC in MIMIC and CEPH_MON_FEATURE_INCOMPAT_NAUTILUS in NAUTILUS,it means we can not rollback from NAUTILUS to MIMIC.
Is this the original design intention?Or I understand wrong?
Updated by liuzhong chen over 5 years ago
I can not find the ceph-mon project in the issue,So I add it in ceph-mgr column.If it is wrong,please move it right place,Thank you!
Updated by liuzhong chen over 5 years ago
liuzhong chen wrote:
I can not find the ceph-mon project in the issue,So I add it in ceph-mgr column.If it is wrong,please move it right place,Thank you!
this support is sloved now in https://github.com/ceph/ceph/pull/17333/.Close it please.
Updated by Lenz Grimmer over 5 years ago
- Tracker changed from Support to Bug
- Project changed from mgr to RADOS
- Category deleted (
ceph-mgr) - Status changed from New to Resolved
- Regression set to No
- Severity set to 3 - minor
- Pull request ID set to 17333
Resolving as requested.
Actions