Bug 1353877 – Try to Disable image feature from Slave Node is resulting in indefinite wait

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Bug 1353877 - Try to Disable image feature from Slave Node is resulting in indefinite wait

Summary:	Try to Disable image feature from Slave Node is resulting in indefinite wait

Status:	CLOSED ERRATA

Aliases:	None

Product:	Red Hat Ceph Storage
Classification:	Red Hat
Component:	RBD (Show other bugs)
Sub Component:
Version:	2.0
Hardware:	x86_64 Linux

Priority	low Severity medium
Target Milestone:	rc
Target Release:	3.0
Assigned To:	Jason Dillaman
QA Contact:	Parikshith
Docs Contact:	Bara Ancincova

URL:
Whiteboard:
Keywords:

Depends On:
Blocks:	1322504 1383917 1412948 1494421
	Show dependency tree / graph

Reported:	2016-07-08 05:48 EDT by Tanay Ganguly
Modified:	2017-12-05 18:31 EST (History)
CC List:	6 users (show)

See Also:
Fixed In Version:	RHEL: ceph-12.1.2-1.el7cp Ubuntu: ceph_12.1.2-2redhat1xenial
Doc Type:	Bug Fix
Doc Text:	.Disabling image features is no longer incorrectly allowed on non-primary images With RADOS Block Device (RBD) mirroring enabled, non-primary images are expected to be read-only. Previously, an attempt to disable image features on non-primary images could cause an indefinite wait. This operation is now properly disallowed on non-primary images. As a result, an attempt to disable image features on such images fails with an appropriate error message.
Story Points:	---
Clone Of:
Environment:
Last Closed:	2017-12-05 18:31:14 EST
Type:	Bug
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

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Add an attachment (proposed patch, testcase, etc.)

External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Ceph Project Bug Tracker	16988	None	None	None	2016-08-10 15:06 EDT
Red Hat Product Errata	RHBA-2017:3387	normal	SHIPPED_LIVE	Red Hat Ceph Storage 3.0 bug fix and enhancement update	2017-12-05 22:03:45 EST

Groups: None (edit)

Description Tanay Ganguly 2016-07-08 05:48:32 EDT

Description of problem:
While trying to disable an image feature from Slave Node, its taking forever to complete ( It should Fail, but its getting executed indefinitely )

Version-Release number of selected component (if applicable):
ceph version 10.2.2-15.el7cp

How reproducible:
Always

Steps to Reproduce:
1. Try to disable an Image Feature from the Slave Node.
rbd feature disable new/gerrard9 deep-flatten --cluster slave


Actual results:
Its not Failing.

Expected results:
It should fail, as we don't support Write permission on Slave Node

Additional info:

Note: 
I know this is a known issue, but it needs to be fixed in future releases.
For now it would be good to exit or break, rather than waiting indefinitely.

Comment 7 Jason Dillaman 2016-11-02 15:08:43 EDT

@Bara: lgtm

Comment 14 errata-xmlrpc 2017-12-05 18:31:14 EST

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, 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-2017:3387

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