Bug #16076: Object Map is showing as invalid, even when Object Map is disabled for that Image. - rbd - Ceph

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Bug #16076

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Object Map is showing as invalid, even when Object Map is disabled for that Image.

Added by Tanay Ganguly almost 8 years ago. Updated almost 8 years ago.

Status:

Resolved

Priority:

Normal

Assignee:

Target version:

% Done:

Source:

other

Tags:

Backport:

jewel

Regression:

Severity:

3 - minor

Reviewed:

Affected Versions:

Ceph - v10.2.1

ceph-qa-suite:

Pull request ID:

Crash signature (v1):

Crash signature (v2):

Description

Description of problem:
Object Map is showing invalid, after disabling the object map feature

Version-Release number of selected component (if applicable):
ceph version 10.2.1-6.el7cp

How reproducible:
Always

Steps to Reproduce:
1 rbd create cephfs_data/img6 --size 100G
2 rbd info cephfs_data/img6

rbd image 'img6':
size 102400 MB in 25600 objects
order 22 (4096 kB objects)
block_name_prefix: rbd_data.125345238e1f29
format: 2
features: layering, exclusive-lock, object-map, fast-diff, deep-flatten
flags:

3 rbd feature disable cephfs_data/img6 exclusive-lock, object-map, fast-diff
4 rbd info cephfs_data/img6
rbd image 'img6':
size 102400 MB in 25600 objects
order 22 (4096 kB objects)
block_name_prefix: rbd_data.125345238e1f29
format: 2
features: layering, deep-flatten
flags:

5 rbd feature enable cephfs_data/img6 exclusive-lock, object-map, fast-diff
6 rbd info cephfs_data/img6
rbd image 'img6':
size 102400 MB in 25600 objects
order 22 (4096 kB objects)
block_name_prefix: rbd_data.125345238e1f29
format: 2
features: layering, exclusive-lock, object-map, fast-diff, deep-flatten
flags: object map invalid, fast diff invalid

7 rbd feature disable cephfs_data/img6 exclusive-lock, object-map, fast-diff
8 rbd info cephfs_data/img6

rbd image 'img6':
size 102400 MB in 25600 objects
order 22 (4096 kB objects)
block_name_prefix: rbd_data.125345238e1f29
format: 2
features: layering, deep-flatten
flags: object map invalid

Actual results:
Object Map is showing as Invalid, although object map is not enabled.

Expected results:
Object Map should not show as invalid.

Additional info:

Related issues 1 (0 open — 1 closed)