Project

General

Profile

Actions
Copy link

Bug #6265

closed

krbd: blockdev --setr{o,w} claims success but has no effect

Added by Josh Durgin over 10 years ago. Updated over 10 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Josh Durgin
Target version:
-
% Done:

0%

Source:
Community (user)
Tags:
Backport:
Regression:
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

From http://permalink.gmane.org/gmane.comp.file-systems.ceph.user/3957

I mapped an image to a system, and used blockdev to make it readonly. But it failed.
[root@ceph0 mnt]# blockdev --setro /dev/rbd2
[root@ceph0 mnt]# blockdev --getro /dev/rbd2
0

It's on Centos6.4 with kernel 3.10.6 .
Ceph 0.61.8 .
Actions
Copy link

Also available in: Atom PDF