Bug 1173969

Summary: New FC LUNs are not detected on hypervisor without a reboot
Product: Red Hat Enterprise Virtualization Manager Reporter: rhev-integ
Component: vdsmAssignee: Nir Soffer <nsoffer>
Status: CLOSED CURRENTRELEASE QA Contact: Elad <ebenahar>
Severity: urgent Docs Contact:
Priority: urgent    
Version: 3.4.0CC: acanan, amureini, bazulay, bkorren, daniel.helgenberger, danken, ebenahar, ecohen, gklein, iheim, jentrena, lpeer, lsurette, mkalinin, scohen, yeylon
Target Milestone: ---Keywords: Regression, ZStream
Target Release: 3.4.5   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: storage
Fixed In Version: vdsm-4.14.18-6.el6ev Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: 1159839 Environment:
Last Closed: 2015-02-09 12:50:26 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: Storage RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1159839    
Bug Blocks: 1162189, 1184995    

Comment 2 Elad 2015-01-18 09:25:39 UTC 
FC LUNs are detected while exposing them without rebooting the host.
Tested the following:
- Exposed new LUN to the host and clicked on 'New' domain. LUN was visible
- Exposed new LUN to the host and clicked on 'Edit' FC domain. LUN was visible

Tested using 2 storage servers:
- EMC XtremIO
- EMC VNX

* Encoutered the issue reported here https://bugzilla.redhat.com/show_bug.cgi?id=1104801 :
A domain, which located on the storage server where I unmap a LUN from the host, becomes inactive when a LUN is unmapped from the host.


Checked using rhev 3.4.5 av14.1
vdsm-4.14.18-6.el6ev.x86_64