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Bug #22012

closed

rbd-nbd: unused nbd device search bug in container

Added by Li Wang over 6 years ago. Updated over 6 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Li Wang
Target version:
-
% Done:

100%

Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

In some container scenarios, the host may choose to
map a specific nbd device, for example, /dev/nbd6 into the
container, in that case, the nbd device available in the
container is not numbered from 0. The current unused
nbd device search function will return no result.

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