Bug 1619128

Summary: VM doesn't boot from HD [rhel-7.5.z]
Product: Red Hat Enterprise Linux 7 Reporter: Oneata Mircea Teodor <toneata>
Component: qemu-kvm-rhevAssignee: Fam Zheng <famz>
Status: CLOSED ERRATA QA Contact: aihua liang <aliang>
Severity: urgent Docs Contact:
Priority: urgent    
Version: 7.5CC: aliang, areis, chayang, chhu, coli, cshao, dgilbert, dyuan, famz, fweimer, jen, jiyan, juzhang, knoel, kraxel, lersek, lmen, lrotenbe, mavital, michal.skrivanek, michen, mkalinin, mrezanin, ngu, pbonzini, pmatyas, ratamir, stefanha, virt-maint, xuwei, xuzhang, ylavi
Target Milestone: rcKeywords: Automation, AutomationBlocker, Reopened, ZStream
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: qemu-kvm-rhev-2.10.0-21.el7_5.7 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: 1562750 Environment:
Last Closed: 2018-10-09 11:04:23 UTC Type: ---
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: 1562750, 1623085    
Bug Blocks:    

Description Oneata Mircea Teodor 2018-08-20 07:23:53 UTC
This bug has been copied from bug #1562750 and has been proposed to be backported to 7.5 z-stream (EUS).

Comment 3 Miroslav Rezanina 2018-08-28 09:46:24 UTC
Fix included in qemu-kvm-rhev-2.10.0-21.el7_5.7

Comment 5 aihua liang 2018-08-31 14:18:48 UTC
Reproduce and verify in Liran's RHV env:

 1. qemu-kvm-rhev-2.10.0-21.el7_5.4.x86_64:
    can reproduce the bug with reproduce rate: 1/4

 2. qemu-kvm-rhev-2.10.0-21.el7_5.7:
    don't hit this bug with test for 100 times.

Test steps:
  1. Create 6 VMs.
  2. Pin the VMs to one host.
  3. Set IO Threads enable on each VM.
  4. Start the 6VMs, check if they all start successfully.
  5. Shutdown vms, then start them.
  6. Repeat step5 for times.


Will do some regression tests later, and update test results as soon as possible.

Comment 8 aihua liang 2018-09-10 02:46:52 UTC
Regression test has finished and no regression bugs, set bug's status to "Verified".

Comment 10 errata-xmlrpc 2018-10-09 11:04:23 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://access.redhat.com/errata/RHSA-2018:2887