Bug 1105772

Summary: FC cinder volumes still show mpath device on Cinder host after volumes are deleted.
Product: Red Hat OpenStack Reporter: Sergey Gotliv <sgotliv>
Component: openstack-cinderAssignee: Eric Harney <eharney>
Status: CLOSED ERRATA QA Contact: Yogev Rabl <yrabl>
Severity: urgent Docs Contact:
Priority: urgent    
Version: 4.0CC: dasmith, ddomingo, dnavale, dron, eharney, james.brown, johfulto, ndipanov, nlevinki, sclewis, scohen, sgotliv, yeylon
Target Milestone: z5Keywords: OtherQA, ZStream
Target Release: 4.0   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: openstack-cinder-2013.2.3-4.el6ost Doc Type: Bug Fix
Doc Text:
FibreChannel cinder volumes still showed multipath devices on the Compute host after volumes were detached from an instance. As a result, whenever an image was destroyed on the Compute node, the attached volume remained; this could lead to kernel I/O errors. To address this, the Block Storage service has been updated to ensure that: * The I/O for each SCSI device gets flushed before a FibreChannel device is removed. * Whenever a LUN associated with a multipath device is removed, the multipath device is flushed first.
Story Points: ---
Clone Of: 1098312 Environment:
Last Closed: 2014-10-22 18:12:37 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1098312, 1115375    
Bug Blocks:    

Comment 11 nlevinki 2014-10-13 06:34:49 UTC
we can't verify due to lack of equipment.
FC driver for EMC and XtreamIO are supported from IceHouse and not from Havana.

Comment 13 errata-xmlrpc 2014-10-22 18:12:37 UTC
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://rhn.redhat.com/errata/RHBA-2014-1695.html