CentOS 8 to Stream conversion
by Gary Pedretty
I have moved all my hosts from CentOS 8 to Stream, but the hosted engine is still Centos 8. Is it safe to use the same conversion of the hosted-engine from 8 to Stream while in global maintenance mode?
IE:
dnf swap centos-{linux,stream}-repos
dnf distro-sync
Thanks
Gary
_______________________________
Gary Pedretty
IT Manager
Ravn Alaska
Office: 907-266-8451
Mobile: 907-388-2247
Email: gary.pedretty(a)ravnalaska.com
3 years, 4 months
Windows 10 Guest with nvidia Tesla P40 vGpu Bluescreens when I enable nested virtualization
by domw＠live.ca
Hi all,
I have this issue when I go to create a VM, I want to run WSL2 but when I install it or windows defender application guard the computer bluescreens.
So I am using CentOS 8 stream host connected to a VirtIO cluster the hardware is 2 Nvidia Tesla P40 graphics cards installed on a poweredge R480. My windows 10 20H2 Image would bluescreen after the nvidia drivers are installed. I did some testing and discovered after installing a clean ISO windows 10 20H2 that it worked fine even after installing the drivers for the vGPU but the master image does have WSL2 installed out of the box so I installed it on my Vanilla image and it would bluescreen. I imagine this is due to the nested virtualization and the installation of some hyper-v service maybe it is trying to initialize some hardware acceleration. Has anyone had this issue I really need WSL and would love to use version 2.
Tesla Version I have tried is 450.12 and the latest 460.32
Kernel Bitmap Dump File: Kernel address space is available, User address space may not be available.
Symbol search path is: srv*
Executable search path is:
Windows 10 Kernel Version 19041 MP (4 procs) Free x64
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 19041.1.amd64fre.vb_release.191206-1406
Machine Name:
Kernel base = 0xfffff805`5e800000 PsLoadedModuleList = 0xfffff805`5f42a490
Debug session time: Sat Jun 26 04:58:37.807 2021 (UTC - 7:00)
System Uptime: 0 days 0:00:09.469
Loading Kernel Symbols
...............................................................
...........................Page 799b not present in the dump file. Type ".hh dbgerr004" for details
.....................................
.........................
Loading User Symbols
PEB is paged out (Peb.Ldr = 0000002e`f91fa018). Type ".hh dbgerr001" for details
Loading unloaded module list
.......
For analysis of this file, run !analyze -v
3: kd> !analyze -v
ERROR: FindPlugIns 8007007b
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
SYSTEM_SERVICE_EXCEPTION (3b)
An exception happened while executing a system service routine.
Arguments:
Arg1: 00000000c0000005, Exception code that caused the bugcheck
Arg2: fffff80567d55b24, Address of the instruction which caused the bugcheck
Arg3: ffff8487974646a0, Address of the context record for the exception that caused the bugcheck
Arg4: 0000000000000000, zero.
Debugging Details:
------------------
Page fd6196 not present in the dump file. Type ".hh dbgerr004" for details
Page fd6196 not present in the dump file. Type ".hh dbgerr004" for details
KEY_VALUES_STRING: 1
Key : Analysis.CPU.Sec
Value: 3
Key : Analysis.DebugAnalysisProvider.CPP
Value: Create: 8007007e on BCCO050
Key : Analysis.DebugData
Value: CreateObject
Key : Analysis.DebugModel
Value: CreateObject
Key : Analysis.Elapsed.Sec
Value: 27
Key : Analysis.Memory.CommitPeak.Mb
Value: 81
Key : Analysis.System
Value: CreateObject
BUGCHECK_CODE: 3b
BUGCHECK_P1: c0000005
BUGCHECK_P2: fffff80567d55b24
BUGCHECK_P3: ffff8487974646a0
BUGCHECK_P4: 0
CONTEXT: ffff8487974646a0 -- (.cxr 0xffff8487974646a0)
rax=0000000000000000 rbx=ffffb406f7d85000 rcx=e17f3f1e8efe0000
rdx=0000000000000000 rsi=0000000000000000 rdi=ffffb406f1667270
rip=fffff80567d55b24 rsp=ffff8487974650a0 rbp=0000000000000002
r8=0000000000000000 r9=0000000000000000 r10=0000000000000000
r11=ffff848797465040 r12=fffff80568511c80 r13=ffffb406f1667270
r14=ffffb406f194c660 r15=0000000000000000
iopl=0 nv up ei pl nz na pe nc
cs=0010 ss=0018 ds=002b es=002b fs=0053 gs=002b efl=00050202
nvlddmkm+0x1d5b24:
fffff805`67d55b24 4c8b80c8220000 mov r8,qword ptr [rax+22C8h] ds:002b:00000000`000022c8=????????????????
Resetting default scope
PROCESS_NAME: csrss.exe
STACK_TEXT:
ffff8487`974650a0 fffff805`67cab38a : ffffb406`f7d85000 ffffb406`f194c660 00000000`ffffffff ffff8487`97465220 : nvlddmkm+0x1d5b24
ffff8487`974650e0 fffff805`67cdb663 : 00000000`00000000 ffffb406`f7d85000 ffff8487`97465220 ffffb406`f1989000 : nvlddmkm+0x12b38a
ffff8487`97465160 fffff805`67cb5df8 : ffffb406`f7d85000 ffffb406`f7d85000 ffffb406`f7d85000 ffff8487`97465220 : nvlddmkm+0x15b663
ffff8487`97465190 fffff805`67ca3ce5 : ffffb406`f1a3b000 00000000`00000001 ffffb406`00000001 ffffb406`f7d85000 : nvlddmkm+0x135df8
ffff8487`974651c0 fffff805`67ca4e8c : 00000000`00000800 ffffb406`f7d85000 ffffb406`f194c660 ffffb406`f1a3b000 : nvlddmkm+0x123ce5
ffff8487`974651f0 fffff805`67c8a41c : ffffb406`f1b8271c 00000002`00000001 ffffb406`00000007 00000000`00000000 : nvlddmkm+0x124e8c
ffff8487`97465260 fffff805`67c90f8b : 00000000`00000060 fffff805`684baeb8 00000000`00000060 ffffb406`f1b826b8 : nvlddmkm+0x10a41c
ffff8487`97466440 fffff805`67c284f3 : ffffb406`f1b81000 ffff8487`97466640 ffffb406`00000002 ffffa001`ce6c4d80 : nvlddmkm+0x110f8b
ffff8487`97466540 fffff805`67bffa83 : 00000000`00000016 00000000`00000000 00000000`00000001 ffffb406`f1b81000 : nvlddmkm+0xa84f3
ffff8487`974666a0 fffff805`68795711 : ffffb406`f1b81000 ffff8487`97466d91 ffff8487`97466f88 00000000`00000001 : nvlddmkm+0x7fa83
ffff8487`97466d10 fffff805`686aa75d : 00000000`00000000 ffffb406`f1943bfc ffff8487`97466f88 ffffb406`f1b18bf0 : nvlddmkm+0xc15711
ffff8487`97466df0 fffff805`6403fab3 : ffffb406`f1b81000 ffffb406`f190f3e0 ffffb406`f1b18bf0 ffffb406`f1943030 : nvlddmkm+0xb2a75d
ffff8487`97466e30 fffff805`6404188e : ffffb406`f1b18bf0 ffffffff`fffffffd ffffb406`f1943180 ffffb406`00000000 : dxgkrnl!DpiDxgkDdiStartDevice+0x6b
ffff8487`97466e90 fffff805`6403f5d8 : ffffffff`fffffffd ffffb406`f1943180 00000000`00000001 00000000`00000001 : dxgkrnl!DpiFdoStartAdapter+0x58e
ffff8487`97467010 fffff805`64058d40 : ffffb113`9a011040 00000000`00000000 ffffb406`f14b6260 00000000`00000000 : dxgkrnl!DpiFdoStartAdapterThreadImpl+0x308
ffff8487`974671c0 fffff805`6402a9ea : fffff805`63f7fa00 00000000`00000000 ffffffff`fffffffd ffffb406`f14b6260 : dxgkrnl!DpiFdoStartAdapterThread+0x30
ffff8487`974671f0 fffff805`6402a94f : 00000000`00000000 ffffffff`fffffffd ffffb406`f14b6260 00000000`00000000 : dxgkrnl!DpiSessionCreateCallback+0x52
ffff8487`97467230 fffff805`64aee722 : 00000000`00000000 00000000`0000014c 00000000`0000014c 00000000`00000148 : dxgkrnl!DxgkNotifySessionStateChange+0xbf
ffff8487`97467280 ffffb113`9a2c12d2 : ffffb406`ed7d4940 00000000`0020001e ffffb113`9b6073b0 00000000`00000148 : watchdog!SMgrNotifySessionChange+0x92
ffff8487`974672b0 ffffb113`99e0e5ea : 00000000`00000010 00000000`00050246 ffff8487`97467308 00000000`00000018 : win32k!SysEntrySMgrNotifySessionChange+0x12
ffff8487`974672e0 ffffb113`99e0dfdb : 00000000`00000000 00000000`00050246 ffff8487`97467338 00000000`00000018 : win32kbase!DrvNotifySessionStateChange+0x8a
ffff8487`97467310 ffffb113`99e15bc4 : 00000000`00000000 00000000`0000014c 00000000`00000148 ffffb406`f1871b60 : win32kbase!InitializeGreCSRSS+0x1b
ffff8487`97467340 ffffb113`9a2c1466 : ffffb406`f7d24080 ffff8487`97467440 00000000`00000001 00000000`00000001 : win32kbase!Win32kBaseUserInitialize+0x124
ffff8487`97467390 fffff805`5ec075b5 : ffffb406`f7d24000 00000000`00100000 ffff8487`97467440 ffffb406`00000000 : win32k!NtUserInitialize+0x16
ffff8487`974673c0 00007ff9`d13b9b44 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiSystemServiceCopyEnd+0x25
0000002e`f8fbf5f8 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x00007ff9`d13b9b44
SYMBOL_NAME: nvlddmkm+1d5b24
MODULE_NAME: nvlddmkm
IMAGE_NAME: nvlddmkm.sys
STACK_COMMAND: .cxr 0xffff8487974646a0 ; kb
BUCKET_ID_FUNC_OFFSET: 1d5b24
FAILURE_BUCKET_ID: 0x3B_c0000005_nvlddmkm!unknown_function
OS_VERSION: 10.0.19041.1
BUILDLAB_STR: vb_release
OSPLATFORM_TYPE: x64
OSNAME: Windows 10
FAILURE_ID_HASH: {63c41bff-3ea4-15a0-a72c-26a548d17abe}
Followup: MachineOwner
---------
3: kd> lmvm nvlddmkm
Browse full module list
start end module name
fffff805`67b80000 fffff805`6938d000 nvlddmkm (no symbols)
Loaded symbol image file: nvlddmkm.sys
Image path: \SystemRoot\System32\DriverStore\FileRepository\nvgridsw.inf_amd64_bc3d1d075a43d1ac\nvlddmkm.sys
Image name: nvlddmkm.sys
Browse all global symbols functions data
Timestamp: Mon Apr 5 11:28:32 2021 (606B56D0)
CheckSum: 017A33BA
ImageSize: 0180D000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4
Information from resource tables:
3: kd> .cxr 0xffff8487974646a0
rax=0000000000000000 rbx=ffffb406f7d85000 rcx=e17f3f1e8efe0000
rdx=0000000000000000 rsi=0000000000000000 rdi=ffffb406f1667270
rip=fffff80567d55b24 rsp=ffff8487974650a0 rbp=0000000000000002
r8=0000000000000000 r9=0000000000000000 r10=0000000000000000
r11=ffff848797465040 r12=fffff80568511c80 r13=ffffb406f1667270
r14=ffffb406f194c660 r15=0000000000000000
iopl=0 nv up ei pl nz na pe nc
cs=0010 ss=0018 ds=002b es=002b fs=0053 gs=002b efl=00050202
nvlddmkm+0x1d5b24:
fffff805`67d55b24 4c8b80c8220000 mov r8,qword ptr [rax+22C8h] ds:002b:00000000`000022c8=????????????????
3 years, 4 months
migrate hosted engine
by Harry O
Hi,
I get the following when trying to migrate my HostedEngine VM to a new node in the cluster, I just did node reinstall via HostedEngine and rebuild of the gluster array on that node, bacause its a replacement for a crashed dead old node.
ID: 120
Migration failed due to an Error: Failed to connect to remote libvirt URI qemu+tls://hej3.5ervers.lan/system: Cannot read CA certificate '/etc/pki/CA/cacert.pem': No such file or directory (VM: HostedEngine, Source: hej1.5ervers.lan, Destination: hej3.5ervers.lan)
3 years, 4 months
oVirt 4.4.7 is now generally available
by Sandro Bonazzola
oVirt 4.4.7 is now generally available
The oVirt project is excited to announce the general availability of oVirt
4.4.7 , as of July 6th, 2021.
This release unleashes an altogether more powerful and flexible open source
virtualization solution that encompasses hundreds of individual changes and
a wide range of enhancements across the engine, storage, network, user
interface, and analytics, as compared to oVirt 4.3.
Important notes before you install / upgrade
Please note that oVirt 4.4 only supports clusters and data centers with
compatibility version 4.2 and above. If clusters or data centers are
running with an older compatibility version, you need to upgrade them to at
least 4.2 (4.3 is recommended).
Please note that in RHEL 8 / CentOS 8 several devices that worked on EL7
are no longer supported.
For example, the megaraid_sas driver is removed. If you use Enterprise
Linux 8 hosts you can try to provide the necessary drivers for the
deprecated hardware using the DUD method (See the users’ mailing list
thread on this at
https://lists.ovirt.org/archives/list/users@ovirt.org/thread/NDSVUZSESOXE...
)
Documentation
-
If you want to try oVirt as quickly as possible, follow the instructions
on the Download <https://ovirt.org/download/> page.
-
For complete installation, administration, and usage instructions, see
the oVirt Documentation <https://ovirt.org/documentation/>.
-
For upgrading from a previous version, see the oVirt Upgrade Guide
<https://ovirt.org/documentation/upgrade_guide/>.
-
For a general overview of oVirt, see About oVirt
<https://ovirt.org/community/about.html>.
What’s new in oVirt 4.4.7 Release?
This update is the seventh in a series of stabilization updates to the 4.4
series.
This release is available now on x86_64 architecture for:
-
Red Hat Enterprise Linux 8.4
-
CentOS Linux (or similar) 8.4
-
CentOS Stream 8
This release supports Hypervisor Hosts on x86_64 and ppc64le architectures
for:
-
Red Hat Enterprise Linux 8.4
-
CentOS Linux (or similar) 8.4
-
oVirt Node NG (based on CentOS Stream 8)
-
CentOS Stream
oVirt Node and Appliance have been updated, including:
-
oVirt 4.4.7: https://www.ovirt.org/release/4.4.7/
-
CentOS Stream 8 latest updates
-
Ansible 2.9.23:
https://github.com/ansible/ansible/blob/stable-2.9/changelogs/CHANGELOG-v...
-
Advanced Virtualization 8.4.0.1
-
Gluster 8.5: https://docs.gluster.org/en/latest/release-notes/8.5/
-
Wildfly 23.0.2:
https://www.wildfly.org/news/2021/04/29/WildFly2302-Released/
See the release notes [1] for installation instructions and a list of new
features and bugs fixed.
Notes:
-
oVirt Appliance is already available for CentOS Stream 8
-
oVirt Node NG is already available for CentOS Stream 8
Additional resources:
-
Read more about the oVirt 4.4.7 release highlights:
https://www.ovirt.org/release/4.4.7/
<https://www.ovirt.org/release/4.4.7/>
-
Get more oVirt project updates on Twitter: https://twitter.com/ovirt
-
Check out the latest project news on the oVirt blog:
https://blogs.ovirt.org/
[1] https://www.ovirt.org/release/4.4.7/
[2] https://resources.ovirt.org/pub/ovirt-4.4/iso/
--
Sandro Bonazzola
MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV
Red Hat EMEA <https://www.redhat.com/>
sbonazzo(a)redhat.com
<https://www.redhat.com/>
*Red Hat respects your work life balance. Therefore there is no need to
answer this email out of your office hours.*
3 years, 4 months
VM-Pool is already attached to a User
by Dominique D
I created a VM pool (20 Windows) and the first 6 users took a virtual machine in the VM portal.
the following other users have this message
"Cannot attach VM to VM-Pool. VM-Pool is already attached to a User"
I have 15 users and 20 VMs available, do you know why I have this message ?
I have no user registered in the permissions tab of the vm available.
ovirt 4.4.1
Thank you.
3 years, 4 months
Re: Question about Template and Storage Domain
by Eyal Shenitzky
Hi,
You are probably creating the VM as a dependent on the template (thin VM),
it means that the VM's disk should be created on the same storage domain as
the template disk.
In order to create the VM with a disk on a different storage domain, you
can either create the VM as an independent (clone) or copy the template
disk to the storage domain you want to create the VM disk on.
On Sun, 27 Jun 2021 at 18:40, Nur Imam Febrianto <nur_imam(a)outlook.com>
wrote:
> Hi,
>
>
> Want to ask about template. For example I have a several template (with
> disk) stored in some Storage Domain. If I create a VM from the template,
> and when I change the parameter of cloned disk into another storage domain
> (different with where the template are stored). The VM always failed to be
> created. This only occurs in VM creation phase, if I create the VM at same
> storage domain where the templates are stored, it created successfully. Is
> this are “normal” behavior ?
>
>
>
> Thanks before.
>
>
>
> Regards,
>
> Nur Imam Febrianto
> _______________________________________________
> Users mailing list -- users(a)ovirt.org
> To unsubscribe send an email to users-leave(a)ovirt.org
> Privacy Statement: https://www.ovirt.org/privacy-policy.html
> oVirt Code of Conduct:
> https://www.ovirt.org/community/about/community-guidelines/
> List Archives:
> https://lists.ovirt.org/archives/list/users@ovirt.org/message/F6BCRDFJBCO...
>
--
Regards,
Eyal Shenitzky
3 years, 4 months
Q: Strange Artifact with Networking After Cloning VM
by Andrei Verovski
Hi,
I have Debian 10 VM under oVirt (HP ProLiant), with NextCloud/Collabora
docker. VM is connected to external IP via 3rd Ethernet interface on
ProLiant server to the switch/external IP link from ISP.
VM doesn't have oVirt mgmt interface.
Everything worked fine until my last upgrade which broke NextCloud, so I
decided to restore recent backup copy, made with "Clone VM" from oVirt GUI.
Now problem arises - network interface is not functional anymore at all,
no traffic pass by. I deleted it, and created new one via Edit VM,
updated /etc/network/interfaces on Debian, problem remains.
ip a within VM shows no problems with networking, but even ping gateway
IP and 8.8.8.8 doesn't work.
I screenshot settings attached.
Launching broken VM (which is a source clone of backup) shows no problems.
Thanks in advance for any help.
Andrei
3 years, 4 months
