my suggestion, check the driver is supported with the current os, else raise a
case with vendor to get the right driver.
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No worries, we call came across this issue. As long as the hosted engine is
running is Gluster, you can shutdown and bring up in any other nodes. Now in
order for you to bring the node up in the cluster, you will have to manually
replace the vdsm cert in each nodes, follow by re-enroll the
Hi Team
After SSL certificate is expired between Host and Manager, all the hosts are in
unresponsive state in ovirt egine, expect one in unassigned state.. After
manually renewed cert via ssh, as we need to remove and re-add the node to
engine, we are trying to put the host into maintenance
Hi Team
May I know how do I extract qcow2 or raw disks out of ovirt OVA file please.
Basically I want to move some of the vms to Nutanix AHV or Vmware cluster, for
that I need either qcow2 or raw disks of each of the running vms.
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change to bond0 and try again, some time it might have hardcoded in the recent
codes..
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oVirt
below are the steps to renew the expired vdsm cert of ovirt node
# To check CERT expired
# openssl x509 -in /etc/pki/vdsm/certs/vdsmcert.pem -noout -dates
1. Backup vdsm folder
# cd /etc/pki
# mv vdsm vdsm.orig
# mkdir vdsm ; chown vdsm:kvm vdsm
# cd vdsm
# mkdir
even we brought up the self hosted engine in one of the host but when we try to
renew the expired ssl using engine-setup option, it is throwing same error.
we did put the system to global maintenance mode from one of the host
Stage: Setup validation
During execution engine service will be
Hi Strahil Nikolov,
Thank you, the ovirt engine ssl have got expired, please refer to this thread
and help us pls
https://lists.ovirt.org/archives/list/users@ovirt.org/thread/SXXJP7AY4QXHQNE6MILWWPPQHNCHRJXP/
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I seen the hosted engine ssl expired hence unbale to connect with all the
hosts.
openssl x509 -noout -enddate -in /etc/pki/ovirt-engine/certs/engine.cer
notAfter=Dec 22 15:08:50 2021 G
VDSM cal2-app3-nodeb.wac..net command Get Host Capabilities failed: PKIX path
validation failed:
Hi Team
due to some reasons one of our slef hosted engine went down, hence we
provisioned new centos vm and restored the hosted engine backup file. After
restoring we could see all the Datacenter, cluster, storage, hosts and vm
entities in restored ovirt engine but they all are offline.
Hi Team
due to some reasons one of our slef hosted engine went down, hence we
provisioned new centos vm and restored the hosted engine backup file. After
restoring we could see all the Datacenter, cluster, storage, hosts and vm
entities in restored ovirt engine but they all are offline.
Hi Team
As part of Hyperconverged setup, what are the Gluster config files must be
backed up in daily basis to restore in case of disaster?
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if you go with RAID 5 option it is expected to have performance degradation but
you will have double protection for your data.
my suggestion, go with each HDD disks as individual bricks with replica 3
volumes and same for SSD's
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Hi Strahil Nikolov
Thank you so much all your valuable input. Finally resolved the issue with
below actions
1) shutdown all the vms running in the volume,
2) temporarily created new folders in another hdd drive ( in all three hosts)
where it had enough free space
3) expanded the issue
Hi Team
In my one of three node Hyperconverged (gluster + ovirt) setup, one of the
storage domain went offline from Datacenter due to 100% storage space
utilization, but luckily it is still online in Gluster. how should I properly
delete some of the vdisks in that offline stoarge domain from
wanted to remove beclovkvma02.bec.net as the node was dead, now I reinstalled
this node and trying to add as 4th node - beclovkvma04.bec.net however since
the system UUID is same Im not able to add the node in ovirt gluster..
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Hi Strahil Nikolov
Volume Name: datastore1
Type: Distributed-Replicate
Volume ID: bc362259-14d4-4357-96bd-8db6492dc788
Status: Started
Snapshot Count: 0
Number of Bricks: 7 x (2 + 1) = 21
Transport-type: tcp
Bricks:
Brick1: beclovkvma01.bec.net:/data/brick2/brick2
Brick2:
Hi Strahil Nikolov
Thank you for the suggestion but it does not help...
[root@beclovkvma01 ~]# sudo gluster volume remove-brick datastore1 replica 1
beclovkvma02.bec..net:/data/brick2/brick2
beclovkvma02.bec..net:/data/brick3/brick3
beclovkvma02.bec..net:/data/brick4/brick4
the volume configured with Distributed Replicate volume with 7 bricks, when I
try from GUI getting below error.
Error while executing action Remove Gluster Volume Bricks: Volume remove brick
force failed: rc=-1 out=() err=['Remove arbiter brick(s) only when converting
from arbiter to replica
when I try to remove all the node 2 bricks getting below error
volume remove-brick commit force: failed: Bricks not from same subvol for
replica
when try to remove node 2 just one brick getting below error
volume remove-brick commit force: failed: Remove brick incorrect brick count of
1 for
Hi All,
my setup is running in three nodes wherein 1 is arbiter node and another two is
replica, now one of my replica node entirely dead and wanted to replace it with
new node, how do I proceed the node replacement and safely remove the replica
node?
Hi Nir,
sorry for reply late, here we go
ovirt-imageio --show-config
{
"backend_file": {
"buffer_size": 8388608
},
"backend_http": {
"buffer_size": 8388608,
"ca_file": "/etc/pki/ovirt-engine/ca.pem"
},
"backend_nbd": {
"buffer_size": 8388608
Hi Team
in one of the cluster infra, we are unable to upload the images or disks via
gui. up on checking the /var/log/ovirt-imageio/daemon.log found that throwing
ssl connection failure, help us to check what are we missing..
We are using thirdparty CA approved SSL for web GUI..
2021-10-11
Hi Team
when I try to add a new node to the cluster, the installation getting failed
with below error
Host beclovkvma04.bec.lab installation failed. Task Run PKI enroll request for
vdsm and QEMU failed to execute. Please check logs for more details:
Hi Team
when I try to add a new node to the cluster, the installation getting failed
with below error
Host beclovkvma04.bec.lab installation failed. Task Run PKI enroll request for
vdsm and QEMU failed to execute. Please check logs for more details:
Hi All
with the ovirt node 4.4.7 iso I have successfully installed a new ovirt +
Gluster setup, but unfortunetly When try to expand the existing volume or
create new volumes in gluster with dev/sdf disk getting error as below, any
help appreciated
ansible-playbook 2.9.23
config file =
Hi Team
I'm trying to setup 3 node Gluster + ovirt setup with latest stable 4.4.8
version but while deploying the gluster from cokpit getting below error what
could be the reason
TASK [gluster.infra/roles/backend_setup : Set Gluster specific SeLinux context
on the bricks] ***
failed:
change the host and engine time to local Time zone and ensure NTP client
pointed to same NTP server
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Hi Shantur
what version of ovirt you are using? what is the storage model? try to perform
scan by selecting the storage domain that you have resized at the storage side.
if that is not help, add new storage domain and perform discovery one more time
and see whether it can be discovered
Hi Ritesh, Thank you.. Yes I was following this and all works fine except at
the last steps where I'm getting error and setup failed
ERROR ] Failed to execute stage 'Misc configuration': Command
'/usr/share/ovirt-engine/bin/pki-enroll-pkcs12.sh' failed to execute
[ INFO ] DNF Performing DNF
Hi Klaas Demter
Thank you so much for the help, appreciate it. but the upgrade still failed
before the last setps and the hosting engine crashed,
[ INFO ] Updating OVN SSL configuration
[ INFO ] Updating OVN timeout configuration
[ INFO ] Backing up database localhost:ovirt_engine_history
Since 4.4.8 released I'm trying to upgrade my hosted engine from 4.4.6 to 4.4.8
but thesetup has been failed
engine-setup
[ INFO ] Stage: Initializing
[ INFO ] Stage: Environment setup
Configuration files:
/etc/ovirt-engine-setup.conf.d/10-packaging-jboss.conf,
check the logs /var/log/vdsm/import//x by loging into specific host where
the vm import getting, if there is a vcenter time out happened, follow this
https://bugzilla.redhat.com/show_bug.cgi?id=1848862
It looks like virt-v2v creates too many HTTP sessions to the VCenter and it
results in
Hi Team,
How do I limit snapshots to certain number within the cluster, or Global
setting level. Any help appreciated
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Hi
Thanks for the reply, above mentioned thread is something else, i'm not able to
upload any os iso whereas in above state issue centos vm is working fine
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after restarting the service i can upload the iso to storage domain but the daa
not getting transferred, immediately the iso status become OK without data
transfer.
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tried this o[tion but failed
engine-config -s "ImageTransferProxyEnabled=false"
systemctl restart ovirt-engine
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recently upgraded ovirt engine to latest 4.4.6.8-1.el8 but unfortunately
ovirt-imageio-proxy service has failed after upgrade. unable to upload iso,
vdisks to the storage domains.
need help on this, I beleive this is on going issues but hopefully can be
fixed with workaround
I tried recreating this issue with centos stream 8 vm and pure nas server, Yes
yes the issue persists.
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https://access.redhat.com/solutions/795203
In case of RHEV, these files are not stored under /etc/libvirt/qemu
The vdsm daemon dynamically fetches the information of the VM from the
RHEV-Managers database to generate the XML files.
These files cannot be edited to make persistent changes, as they
Huge Thanks to all of you and the team.
Yes After executed the given command, I can able to access the cock pit. will
wait for the fixes.
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Hi All
if any further logs required let me know I can share the info,
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Hi Team,
after upgrading ovirt node from 4.4.5 to 4.4.6, unale to login to the cockpit
using root, but could able to login via ssh. please check whether this is
considered as bug
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I installed new ovirt node with 4.4.6 6 and the same version ovirt engine is
running as stand alone manager in cent os 8. When I try to add the node to
engine getting Host installation failed and below is the log from engine.
node has default route and able to access the cockpit
021-05-06
Also any plan to integrate ceph storage into ovirt Hyperconverged solution as
we did for Gluster?
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Hi Sandro
First of all thank you leading this project.. can you share us what is the road
map of this project for next 5 years?
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Hi Team
instead of enabling HA for each vm one by one, I want to enable HA for all vms
that is already running in the cluster and also for the future vms that going
to be installed.
I already did configure HA reservation at the cluster level, any other settings
or commands I should configure?
We had done successful POC of ovirt node & HE with 4.4.5 version and now
planning for production. However since 4.4.5 ovirt node& HE based on centOS
8.3, yet Red hat announced CentOs8.3 EOL by End of this year, is there any
progress/plan to release ovirt nodes with CentOS stream soon?
if we
Hi Ritesh,
Thank you, but as my HE is running on 4.4.5, will 4.3 supports HE 4.4.5
integration ?
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below repo is not working in CentOS 7 OS, is there any repo available for
centos?
yum install https://resources.ovirt.org/pub/yum-repo/ovirt-release44.rpm
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Hi Team,
when I want to commit the older snapshots I'm getting warning stating "
Existing snapshots that were taken after this one will be erased.". is there
any way we can retain the latest snapshots as is in the chain?
I knew cloning and template export options are there to secure that
I followed https://www.ovirt.org/documentation/administration_guide/ and
replaced hosted engine SSL with CA approved SSL, but getting below error and
not able to login to the portal
PKIX path building failed:
sun.security.provider.certpath.SunCertPathBuilderException: unable to find
valid
Thank you Nir, let me try this out
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virt-v2v virt-v2v got installed, but not the virt-v2v-wrapper. there is no
such a package available in the repo
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I fixed it with below solutions
# cp -p /etc/ovirt-imageio/conf.d/50-engine.conf
/etc/ovirt-imageio/conf.d/99-local.conf
# systemctl restart ovirt-imageio.service
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As part of VMware to Ovirt vm migration I'm trying to integrate ovirt cluster
to cloudform and make one of the ovirt node - CentOS 8.2 to conversion host,
but unfortunately when I preparing conversion host using cloudform ansible
playbook, unable to install v2v-conversion-host-wrapper package.
given recommendation is not working.
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Hi
We are unning with 4.4.3.12-1.el8 version and so far working fine, but today
users complained they are unable to upload new disks and upon checking found
"Connection to ovirt-imageio service has failed. Ensure that ovirt-engine
certificate is registered as a valid CA in the browser" during
I recently added AD group as a super admin role in ovirt but unfortunately none
of them able to perform admin operation, not able to do anything. am i missing
something?
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Hi team,
I have 4 node cluster where in each node I configured 2 dedicated 10 gig NIC
with
dedicated subnet each ( NIC 1 = 10.10.10.0/24, NIC 2 = 10.10.20.0/24 ) and on
the array
side I configured 2 targets with 10.10.10.0 /24 & another 2 target with
10.10.20.0/24
subnet. without any errors I
Hi team,
I have 4 node cluster where in each node I configured 2 dedicated 10 gig NIC
with dedicated subnet each ( NIC 1 = 10.10.10.0/24, NIC 2 = 10.10.20.0/24 )
and on the array side I configured 2 targets with 10.10.10.0 /24 & another 2
target with 10.10.20.0/24 subnet. without any errors
Hi
1) trunk all the network including management, VM traffic subnets in both
ports and tag the management network as native
2) configure the bonds with active/backup with management IP while installing
the OS
3) proceed the hosted engine installation in the same management network
4) once
Hi Team,
unable to locate Windows guest agant iso in 4.4.1.10-1.el8 Hosted Engine
version. please share us where can i get the iso?
there is no /usr/share/oVirt-guest-tools-iso/oVirt-tools-setup.iso available in
4.4.1 HE
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