Bug 912049

Summary: vdsm: vm's with thin provision disk whom are running on hsm will change status from up-> pause -> up during lvextend
Product: Red Hat Enterprise Virtualization Manager Reporter: Dafna Ron <dron>
Component: vdsmAssignee: Ayal Baron <abaron>
Status: CLOSED DUPLICATE QA Contact: Dafna Ron <dron>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 3.1.3CC: abaron, amureini, bazulay, hateya, iheim, lpeer, ykaul
Target Milestone: ---   
Target Release: 3.4.0   
Hardware: x86_64   
OS: Linux   
Whiteboard: storage
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-02-17 13:11:57 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: Storage RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
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Description Dafna Ron 2013-02-17 12:40:46 UTC
Created attachment 698514 [details]
logs

Description of problem:

I ran 4 vm's: 2 on spm and 2 on hsm, all from blank template with thin provision disks and installed OS from pxe on all vm's. 
the vm's running on hsm are changed from up -> to pause -> to up during extend. 

Version-Release number of selected component (if applicable):

si27 (3.1.3)
vdsm-4.10.2-1.4.el6.x86_64 
libvirt-0.10.2-18.el6.x86_64
qemu-img-rhev-0.12.1.2-2.355.el6_4.1.x86_64
qemu-kvm-rhev-0.12.1.2-2.355.el6_4.1.x86_64
lvm2-2.02.98-9.el6.x86_64

How reproducible:

100%

Steps to Reproduce:
1. on 2 hosts with pool of iscsi, create 3 storage domains. 
2. create 4 vm's with thin provision disks from black template
3. run vm's with pxe install (2 on each host)
  
Actual results:

the vm's on the hsm are moving from up -> pause -> up during lvextend

Expected results:

vm's should not move to pause during extend

Additional info: logs 


engine: 

2013-02-17 12:41:18,605 INFO  [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] (QuartzScheduler_Worker-42) [630fe315] VM Dafna1 0f901254-ba74-4bf3-927b-2170d23e3544 moved from Up --> Paused
2013-02-17 12:41:20,669 INFO  [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] (QuartzScheduler_Worker-34) [df1db56] VM Dafna1 0f901254-ba74-4bf3-927b-2170d23e3544 moved from Paused --> Up


2013-02-17 12:41:54,605 INFO  [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] (QuartzScheduler_Worker-17) [2e6aa49b] VM Dafna4 9cd4d273-df31-486f-b86a-20ebc5204d8c moved from Up --> Paused
2013-02-17 12:41:56,677 INFO  [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] (QuartzScheduler_Worker-67) [305057ac] VM Dafna4 9cd4d273-df31-486f-b86a-20ebc5204d8c moved from Paused --> Up


2013-02-17 12:44:10,719 INFO  [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] (QuartzScheduler_Worker-82) [80242f1] VM Dafna1 0f901254-ba74-4bf3-927b-2170d23e3544 moved from Up --> Paused
2013-02-17 12:44:12,825 INFO  [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] (QuartzScheduler_Worker-31) [5d75abfe] VM Dafna1 0f901254-ba74-4bf3-927b-2170d23e3544 moved from Paused --> Up
2013-02-17 12:44:32,377 INFO  [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] (QuartzScheduler_Worker-73) [46cadd75] VM Dafna4 9cd4d273-df31-486f-b86a-20ebc5204d8c moved from Up --> Paused
2013-02-17 12:44:34,911 INFO  [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] (QuartzScheduler_Worker-92) [54fc5dae] VM Dafna4 9cd4d273-df31-486f-b86a-20ebc5204d8c moved from Paused --> Up

Comment 1 Ayal Baron 2013-02-17 13:11:57 UTC

*** This bug has been marked as a duplicate of bug 889097 ***