install spice-xpi
by 靳占冰
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7 years, 3 months
Hoste has available updates but nothing in yum
by Gianluca Cecchi
Hello all,
I have 2 nodes in CentOS and oVirt 4.1 and since yesterday I see this event
in dashbard pane
Host ovmsrv05 has available updates:
collectd,collectd-disk,collectd-netlink,collectd-virt,collectd-write_http,fluentd,rubygem-fluent-plugin-rewrite-tag-filter,rubygem-fluent-plugin-secure-forward.
Actually collectd is not installed on my systen
$ sudo rpm -qa | grep collect
libcollection-0.6.2-27.el7.x86_64
$
And " yum update: brings no new packeage... what to check?
Gianluca
7 years, 3 months
4.1: warning low space and critical space action blocker not honoured?
by Gianluca Cecchi
Hello,
I have a small export domain while doing a test.
So I would like to temporarily lower down warning and critical to the
minimum, so that I complete the test and then I re-enable default ones:
Initial situation with "engine-config -g"
CriticalSpaceActionBlocker: 5 version: general
WarningLowSpaceIndicator: 10 version: general
This is confirmed by what I see in RACTOREXP export storage domain general
pane:
Size: 49 GB
Available: 38 GB
Used: 11 GB
Warning Low Space Indicator: 10% (4 GB)
Critical Space Action Blocker: 5 GB
I set both to 1
[root@ovmgr1 ~]# engine-config -s WarningLowSpaceIndicator=5
[root@ovmgr1 ~]# engine-config -s CriticalSpaceActionBlocker=1
Systemctl restart ovirt-engine
[root@ovmgr1 ~]# engine-config -a|grep "Space[A,I]"
CriticalSpaceActionBlocker: 1 version: general
WarningLowSpaceIndicator: 1 version: general
[root@ovmgr1 ~]#
But the storage domain still shows the previous values in webadmin gui.
I tried also to put in maintenance the storage domain and then activate it
again but no change.
And if I try to export a VM with 30Gb of disk I get the error and in the
engine log
2017-02-12 20:44:44,872+01 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.GetVmsInfoVDSCommand] (default
task-1
2) [97705aa9-f082-4e79-9e6b-b5bf0dde3666] START, GetVmsInfoVDSCommand(
GetVmsInfoVDSCommandParameters:{runAsync='
true', storagePoolId='588237b8-0031-02f6-035d-000000000136',
ignoreFailoverLimit='false',
storageDomainId='8846db3f-6e07-4468-bbfc-bf5fbc3f8eef', vmIdList='null'}),
log id: 2b56a855
2017-02-12 20:44:45,882+01 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.GetVmsInfoVDSCommand] (default
task-1
2) [97705aa9-f082-4e79-9e6b-b5bf0dde3666] FINISH, GetVmsInfoVDSCommand, log
id: 2b56a855
2017-02-12 20:44:47,324+01 INFO
[org.ovirt.engine.core.bll.exportimport.ExportVmCommand] (default task-14)
[dd88227e-7224-4e02-b2b9-11cb3e6d9ce4] Lock Acquired to object
'EngineLock:{exclusiveLocks='[7c9c686f-6cc6-4db7-8bdd-ee11b82a5266=<VM,
ACTION_TYPE_FAILED_OBJECT_LOCKED>]', sharedLocks='null'}'
2017-02-12 20:44:47,382+01 WARN
[org.ovirt.engine.core.bll.exportimport.ExportVmCommand] (default task-14)
[dd88227e-7224-4e02-b2b9-11cb3e6d9ce4] Validation of action 'ExportVm'
failed for user admin@internal-authz. Reasons:
VAR__ACTION__EXPORT,VAR__TYPE__VM,ACTION_TYPE_FAILED_DISK_SPACE_LOW_ON_STORAGE_DOMAIN,$storageName
RACTOREXP
2017-02-12 20:44:47,383+01 INFO
[org.ovirt.engine.core.bll.exportimport.ExportVmCommand] (default task-14)
[dd88227e-7224-4e02-b2b9-11cb3e6d9ce4] Lock freed to object
'EngineLock:{exclusiveLocks='[7c9c686f-6cc6-4db7-8bdd-ee11b82a5266=<VM,
ACTION_TYPE_FAILED_OBJECT_LOCKED>]', sharedLocks='null'}'
2017-02-12 20:44:47,394+01 ERROR
[org.ovirt.engine.api.restapi.resource.AbstractBackendResource] (default
task-14
) [] Operation Failed: [Cannot export VM. Low disk space on Storage Domain
RACTOREXP.]
What I'm doing wrong?
Thanks,
Gianluca
7 years, 3 months
changing IP addresses
by Ben De Luca
Hi,
I have a client who wants to change the IP's of an ovirt cluster
running hosted engine. Is there a guide to do this? or would it be simpler
to rebuild the cluster and migrate the machines?
-Ben
7 years, 3 months
Importing an OVA appliance
by Anantha Raghava
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Hi,
Has any one tried and documented the process of importing an appliance
(OVA or qcow2) into oVirt? Also, need to have a procedure to eexport the
VM into an appliance from oVirt.
--
Thanks & Regards,
Anantha Raghava
eXzaTech Consulting And Services Pvt. Ltd.
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<p><font face="Liberation Serif">Hi,</font></p>
<p><font face="Liberation Serif">Has any one tried and documented
the process of importing an appliance (OVA or qcow2) into oVirt?
Also, need to have a procedure to eexport the VM into an
appliance from oVirt.</font><br>
</p>
--
<div class="moz-signature">
<p style="margin-bottom: 0cm; line-height: 100%"><font face="Times
New Roman, serif">Thanks
& Regards,</font></p>
<p style="margin-bottom: 0cm; line-height: 100%"><br>
</p>
<address style="line-height: 100%"><font face="Times New Roman,
serif">Anantha
Raghava</font></address>
<address style="line-height: 100%"><font face="Times New Roman,
serif">eXzaTech Consulting And Services Pvt. Ltd.</font></address>
<font color="#66cc00"><font face="Times New Roman, serif"><br>
Do
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7 years, 3 months
add vm numa node message
by Gianluca Cecchi
Hello,
yesterday I saw this message 3 times
Add VM NUMA node successfully.
and it seems to me that it was at the same time when I edited some VMs and
in
Console --> Advance parameters
I set "disable strict user checking"
Are they indeed related? What is the relation with NUMA?
Thanks,
Gianluca
7 years, 3 months
Hosted Engine migration problems
by Jim Kusznir
Hi again:
I thought I had fixed the hosted engine migration that was preventing me
from updating the host the engine was running on. Today it let me migrate
it from ovirt1 to ovirt2, and perform needed updates on ovirt1. When I
tried to migrate it back to ovirt1 after the updates, I got errors that it
failed migration. I tried an auto-migrate, and it claimed that the other
two nodes (including the node it was running on) do not meet minimum
requrements, specifically that they are not HA nodes....But I did
explicitly set them up as HA nodes.
Here's the engine.log output from the command:
2017-02-11 06:12:03,078 INFO
[org.ovirt.engine.core.bll.scheduling.SchedulingManager] (default task-41)
[252e1f97] Candidate host 'engine1'
('1e182fb9-8057-42ed-abd6-bc5bc343ccc6') was filtered out by
'VAR__FILTERTYPE__INTERNAL' filter 'HA' (correlation id: null)
2017-02-11 06:12:03,078 INFO
[org.ovirt.engine.core.bll.scheduling.SchedulingManager] (default task-41)
[252e1f97] Candidate host 'engine3'
('bac8ace2-cf7e-48ea-9113-b82343cd87f7') was filtered out by
'VAR__FILTERTYPE__INTERNAL' filter 'HA' (correlation id: null)
2017-02-11 06:12:03,081 INFO
[org.ovirt.engine.core.bll.scheduling.SchedulingManager] (default task-41)
[252e1f97] Candidate host 'engine2'
('76c075fc-1dfb-479d-98ef-57575ec11787') was filtered out by
'VAR__FILTERTYPE__INTERNAL' filter 'Migration' (correlation id: null)
2017-02-11 06:12:03,081 WARN [org.ovirt.engine.core.bll.MigrateVmCommand]
(default task-41) [252e1f97] Validation of action 'MigrateVm' failed for
user admin@internal-authz. Reasons:
VAR__ACTION__MIGRATE,VAR__TYPE__VM,SCHEDULING_ALL_HOSTS_FILTERED_OUT,VAR__FILTERTYPE__INTERNAL,$hostName
engine1,$filterName
HA,VAR__DETAIL__NOT_HE_HOST,SCHEDULING_HOST_FILTERED_REASON_WITH_DETAIL,VAR__FILTERTYPE__INTERNAL,$hostName
engine3,$filterName
HA,VAR__DETAIL__NOT_HE_HOST,SCHEDULING_HOST_FILTERED_REASON_WITH_DETAIL,VAR__FILTERTYPE__INTERNAL,$hostName
engine2,$filterName
Migration,VAR__DETAIL__SAME_HOST,SCHEDULING_HOST_FILTERED_REASON_WITH_DETAIL
I'm a bit confused by this....I followed the ovirt+gluster howto referenced
from the contributed documentation page.
--Jim
7 years, 3 months
"epel-release preventing host update."
by Arman Khalatyan
After upgrade to ovirt 4.1 the epel has an conflicts in the collectd part:
if you disable epel from the hosts it is ok.
the hosts are not able to check or update because of this:
017-02-10 11:51:17,056+01 INFO
[org.ovirt.engine.core.bll.scheduling.policyunits.EvenGuestDistributionBalancePolicyUnit]
(DefaultQuartzScheduler6) [a13d0a89-a1d4-495c-9ed4-5e30aae11ae8] There is
no host with more than 10 running guests, no balancing is needed
2017-02-10 11:51:17,069+01 WARN
[org.ovirt.engine.core.bll.scheduling.policyunits.CpuAndMemoryBalancingPolicyUnit]
(DefaultQuartzScheduler6) [a13d0a89-a1d4-495c-9ed4-5e30aae11ae8] All
candidate hosts have been filtered, can't balance the cluster 'clei' based
on the CPU usage, will try memory based approach
2017-02-10 11:51:17,099+01 INFO
[org.ovirt.engine.core.bll.scheduling.policyunits.PowerSavingBalancePolicyUnit]
(DefaultQuartzScheduler6) [a13d0a89-a1d4-495c-9ed4-5e30aae11ae8] Automatic
power management is disabled for cluster 'clei'.
2017-02-10 11:51:27,278+01 ERROR
[org.ovirt.engine.core.bll.hostdeploy.VdsDeployBase] (VdsDeploy) [a9265eb]
Yum: [u'collectd-write_http-5.7.0-2.el7.x86_64 requires collectd(x86-64) =
5.7.0-2.el7', u'collectd-disk-5.7.0-2.el7.x86_64 requires collectd(x86-64)
= 5.7.0-2.el7']
2017-02-10 11:51:27,278+01 INFO
[org.ovirt.engine.core.bll.hostdeploy.VdsDeployBase] (VdsDeploy) [a9265eb]
Yum: Performing yum transaction rollback
2017-02-10 11:51:27,281+01 ERROR
[org.ovirt.engine.core.bll.hostdeploy.VdsDeployBase] (VdsDeploy) [a9265eb]
Failed to execute stage 'Package installation':
[u'collectd-write_http-5.7.0-2.el7.x86_64 requires collectd(x86-64) =
5.7.0-2.el7', u'collectd-disk-5.7.0-2.el7.x86_64 requires collectd(x86-64)
= 5.7.0-2.el7']
2017-02-10 11:51:27,281+01 INFO
[org.ovirt.engine.core.bll.hostdeploy.VdsDeployBase] (VdsDeploy) [a9265eb]
Yum Performing yum transaction rollback
2017-02-10 11:51:27,378+01 INFO
[org.ovirt.engine.core.bll.hostdeploy.VdsDeployBase] (VdsDeploy) [a9265eb]
Stage: Pre-termination
2017-02-10 11:51:27,400+01 INFO
[org.ovirt.engine.core.bll.hostdeploy.VdsDeployBase] (VdsDeploy) [a9265eb]
Retrieving installation logs to:
'/var/log/ovirt-engine/host-deploy/ovirt-host-mgmt-20170210115127-clei36.cls-a9265eb.log'
2017-02-10 11:51:27,533+01 INFO
[org.ovirt.engine.core.bll.hostdeploy.VdsDeployBase] (VdsDeploy) [a9265eb]
Stage: Termination
2017-02-10 11:51:27,708+01 ERROR
[org.ovirt.engine.core.uutils.ssh.SSHDialog] (pool-5-thread-3) [a9265eb]
SSH error running command root(a)clei36.cls:'umask 0077;
MYTMP="$(TMPDIR="${OVIRT_TMPDIR}" mktemp -d -t ovirt-XXXXXXXXXX)"; trap
"chmod -R u+rwX \"${MYTMP}\" > /dev/null 2>&1; rm -fr \"${MYTMP}\" >
/dev/null 2>&1" 0; tar --warning=no-timestamp -C "${MYTMP}" -x &&
"${MYTMP}"/ovirt-host-mgmt DIALOG/dialect=str:machine
DIALOG/customization=bool:True': Command returned failure code 1 during SSH
session 'root(a)clei36.cls'
2017-02-10 11:51:27,708+01 ERROR
[org.ovirt.engine.core.uutils.ssh.SSHDialog] (pool-5-thread-3) [a9265eb]
Exception: java.io.IOException: Command returned failure code 1 during SSH
session 'root(a)clei36.cls'
7 years, 3 months
Network issues
by Bryan Sockel
Need some help. I was doing some work on one of my ovirt hosts, removed it
from cluster, and re-added it to the cluster to bring it back into my
working cluster. I got a messege that my network's where out of sync. I
accidentally sync'd up my working network, now neither of my hosts will
bring launch my hosted engine appliance. While machines aren't currently
mission critical, i do need to get these machines backup up and running.
The network configuration is supposed to be 6 nics forming a bond network,
my vlan's hanging off that bond, including my ovirtmgmt network.
Feb 10 11:17:22 vm-host-altn-2.altn.int kernel: tg3 0000:81:00.1 p1p2: Flow
control is off for TX and off for RX
Feb 10 11:17:22 vm-host-altn-2.altn.int kernel: tg3 0000:81:00.1 p1p2: EEE
is disabled
Feb 10 11:17:22 vm-host-altn-2.altn.int kernel: bond0: link status
definitely up for interface p1p2, 1000 Mbps full duplex
Feb 10 11:17:26 vm-host-altn-2.altn.int network[1522]: Bringing up interface
bond0.102: [ OK ]
Feb 10 11:17:26 vm-host-altn-2.altn.int network[1522]: Bringing up interface
bond0.20: can't add bond0.20 to bridge DMZ: Operation not supported
Feb 10 11:17:26 vm-host-altn-2.altn.int network[1522]: [ OK ]
Feb 10 11:17:26 vm-host-altn-2.altn.int network[1522]: Bringing up interface
bond0.30: can't add bond0.30 to bridge Devel: Operation not supported
Feb 10 11:17:26 vm-host-altn-2.altn.int network[1522]: [ OK ]
Feb 10 11:17:26 vm-host-altn-2.altn.int network[1522]: Bringing up interface
bond0.40: can't add bond0.40 to bridge Lab: Operation not supported
Feb 10 11:17:26 vm-host-altn-2.altn.int network[1522]: [ OK ]
Feb 10 11:17:26 vm-host-altn-2.altn.int network[1522]: Bringing up interface
bond0.50: can't add bond0.50 to bridge Workstation: Operation not supported
Feb 10 11:17:26 vm-host-altn-2.altn.int network[1522]: [ OK ]
Feb 10 11:17:26 vm-host-altn-2.altn.int network[1522]: Bringing up interface
Workstation: device Workstation already exists; can't create bridge with
the sa
Feb 10 11:17:26 vm-host-altn-2.altn.int network[1522]: [FAILED]
Feb 10 11:17:26 vm-host-altn-2.altn.int systemd[1]: network.service: control
process exited, code=exited status=1
Feb 10 11:17:26 vm-host-altn-2.altn.int systemd[1]: Failed to start LSB:
Bring up/down networking.
-- Subject: Unit network.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit network.service has failed.
......
Thanks
7 years, 3 months
