Network question: mirrored port?
by Chris Adams
I have a couple of traffic-monitoring servers that get a copy of all
traffic on a VLAN via a mirrored port on the switch, connected to a
dedicated port on each server. Is there a good way to run that type of
traffic into a VM?
--
Chris Adams <cma(a)cmadams.net>
9 years, 7 months
How long can a disk snapshot exist for?
by Groten, Ryan
--_000_61A8344D117D814CA4DA393472F38CF401895DA3DECD1001M360cor_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
Is there any limit/performance considerations to keeping a disk snapshot fo=
r extended periods of time? What if the disk is changing frequently vs mos=
tly static?
Thanks,
Ryan
--_000_61A8344D117D814CA4DA393472F38CF401895DA3DECD1001M360cor_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40"><head><META HTTP-EQUIV=3D"Content-Type" CONTENT=
=3D"text/html; charset=3Dus-ascii"><meta name=3DGenerator content=3D"Micros=
oft Word 14 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:"Century Gothic";
panose-1:2 11 5 2 2 2 2 2 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman","serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Century Gothic","sans-serif";
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri","sans-serif";
mso-fareast-language:EN-US;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]--></head><body lang=3DEN-CA link=3Dblue vli=
nk=3Dpurple><div class=3DWordSection1><p class=3DMsoNormal><span style=3D'f=
ont-size:10.0pt;font-family:"Century Gothic","sans-serif"'>Is there any lim=
it/performance considerations to keeping a disk snapshot for extended perio=
ds of time? What if the disk is changing frequently vs mostly static?=
<o:p></o:p></span></p><p class=3DMsoNormal><span style=3D'font-size:10.0pt;=
font-family:"Century Gothic","sans-serif"'><o:p> </o:p></span></p><p c=
lass=3DMsoNormal><span style=3D'font-size:10.0pt;font-family:"Century Gothi=
c","sans-serif"'>Thanks,<o:p></o:p></span></p><p class=3DMsoNormal><span st=
yle=3D'font-size:10.0pt;font-family:"Century Gothic","sans-serif"'>Ryan</sp=
an><span style=3D'font-size:10.0pt;font-family:"Century Gothic","sans-serif=
"'><o:p></o:p></span></p></div></body></html>=
--_000_61A8344D117D814CA4DA393472F38CF401895DA3DECD1001M360cor_--
9 years, 7 months
info about ovirtmgmt bridge config in master
by Gianluca Cecchi
Hello,
I'm configuring an all-in-one environment in a Qemu-KVM VM with CentOS 6.5
using nested virtualization.
All seems ok except the hypervisor part that goes in timeout during setup
and after reboot remains in "Unassigned" state.
I notice that under /etc/sysconfig/network-scripts directory I don't have
the ifcfg-ovirtmgmt file but only the old ifcfg-eth0 and in fact I only
have bridge
[root@ovirtita ~]# brctl show
bridge name bridge id STP enabled interfaces
;vdsmdummy; 8000.000000000000 no
Ha anything changed for master and ovirtmgmt network or does this mean that
during setup something has gone wrong and that I can try to manually create
ovirtmgmt bridge config...?
If this can interfer, in my case I don't have dns set up but only entry in
/etc/hosts.
With previous versions and this one I got a warning but previously this
didn't compromise hypervisor part in all-in-one environments..
engine-setup log
https://drive.google.com/file/d/0BwoPbcrMv8mvQVRyZXFqdFpCbnM/edit?usp=sha...
host deploy (on itself) part:
https://drive.google.com/file/d/0BwoPbcrMv8mvLXhlMl9qcWhqTlU/edit?usp=sha...
Thanks
Gianluca
9 years, 7 months
Ovirt and Fedora 20
by Jamie Bohr
I followed the instructions on
http://www.ovirt.org/Quick_Start_Guide#Install_oVirt_Engine_.28Fedora_.2F...
for installing ovirt on a Fedora 20 instance. I
expanded jboss-as-web-7.0.2.Final into /opt/jboss-as-web-7.0.2.Final and
ran "engine-setup --jboss-home=/opt/jboss-as-web-7.0.2.Final".
Everything appeared fine however the web interface will not start, the
following appear in the console.log file:
Could not load Logmanager "org.jboss.logmanager"
I looked for that error in reference to ovirt but did not find anything
relevant, hoping someone on this list can point me in the right direction.
Sorry if this was double posted, it was not in my sent item and it was late
yesterday when I thought I sent it.
--
Jamie Bohr
9 years, 7 months
HELP - Storage Domains dot not active anymore.
by Fagner Patricio
Hello everybody, i have a big trouble here.
After a reboot in my ovirt datacenter two of three storage domain do not
active anymore.
I have very important VM in there.
What can i do, please help me.
Whats log I search for a clue what is going on?
The storage domains are fedora 20 machines with tgtd service on it.
--
Fagner Patrício
João Pessoa - PB
Brasil
9 years, 7 months
Re: [ovirt-users] [ovirt-devel] Problems installing ovirt 3.5 on Centos 7
by Sandro Bonazzola
Il 26/08/2014 18:59, Andy Ryan ha scritto:
> I'm trying to install oVirt 3.5 on a CentOS 7 system that has a bonded network interface. ovirt-hosted-engine-setup fails to complete. I get the
> follow messages in the install log:
Adding users list.
>
> Running configure...
> Reconfiguration of libvirt is done.
>
> Done configuring modules to VDSM.
>
> 2014-08-26 11:40:02 DEBUG otopi.plugins.ovirt_hosted_engine_setup.system.vdsmenv plugin.execute:866 execute-output: ('/bin/vdsm-tool', 'config
>
>
> 2014-08-26 11:40:02 DEBUG otopi.plugins.otopi.services.systemd systemd.state:134 starting service vdsmd
> 2014-08-26 11:40:02 DEBUG otopi.plugins.otopi.services.systemd plugin.executeRaw:785 execute: ('/bin/systemctl', 'start', 'vdsmd.service'), ex
> 2014-08-26 11:41:32 DEBUG otopi.plugins.otopi.services.systemd plugin.executeRaw:803 execute-result: ('/bin/systemctl', 'start', 'vdsmd.servic
> 2014-08-26 11:41:32 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:861 execute-output: ('/bin/systemctl', 'start', 'vdsmd.service')
>
>
> 2014-08-26 11:41:32 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:866 execute-output: ('/bin/systemctl', 'start', 'vdsmd.service')
> Job for vdsmd.service failed. See 'systemctl status vdsmd.service' and 'journalctl -xn' for details.
>
> 2014-08-26 11:41:32 DEBUG otopi.context context._executeMethod:152 method exception
> Traceback (most recent call last):
> File "/usr/lib/python2.7/site-packages/otopi/context.py", line 142, in _executeMethod
> method['method']()
> File "/usr/share/ovirt-hosted-engine-setup/scripts/../plugins/ovirt-hosted-engine-setup/system/vdsmenv.py", line 155, in _late_setup
> state=True
> File "/usr/share/otopi/plugins/otopi/services/systemd.py", line 138, in state
> 'start' if state else 'stop'
> File "/usr/share/otopi/plugins/otopi/services/systemd.py", line 77, in _executeServiceCommand
> raiseOnError=raiseOnError
> File "/usr/lib/python2.7/site-packages/otopi/plugin.py", line 871, in execute
> command=args[0],
> RuntimeError: Command '/bin/systemctl' failed to execute
> 2014-08-26 11:41:32 ERROR otopi.context context._executeMethod:161 Failed to execute stage 'Environment setup': Command '/bin/systemctl' faile
> 2014-08-26 11:41:32 DEBUG otopi.context context.dumpEnvironment:468 ENVIRONMENT DUMP - BEGIN
> 2014-08-26 11:41:32 DEBUG otopi.context context.dumpEnvironment:478 ENV BASE/error=bool:'True'
> 2014-08-26 11:41:32 DEBUG otopi.context context.dumpEnvironment:478 ENV BASE/exceptionInfo=list:'[(<type 'exceptions.RuntimeError'>, RuntimeEr
> 2014-08-26 11:41:32 DEBUG otopi.context context.dumpEnvironment:482 ENVIRONMENT DUMP - END
> 2014-08-26 11:41:32 INFO otopi.context context.runSequence:395 Stage: Clean up
> 2014-08-26 11:41:32 DEBUG otopi.context context.runSequence:399 STAGE cleanup
>
> And in /var/log/messages
>
> Aug 26 11:55:03 localhost systemd: Starting Virtual Desktop Server Manager...
> Aug 26 11:55:03 localhost vdsmd_init_common.sh: vdsm: Running mkdirs
> Aug 26 11:55:03 localhost vdsmd_init_common.sh: vdsm: Running configure_coredump
> Aug 26 11:55:03 localhost vdsmd_init_common.sh: vdsm: Running configure_vdsm_logs
> Aug 26 11:55:03 localhost vdsmd_init_common.sh: vdsm: Running run_init_hooks
> Aug 26 11:55:03 localhost vdsmd_init_common.sh: vdsm: Running gencerts
> Aug 26 11:55:03 localhost vdsmd_init_common.sh: vdsm: Running check_is_configured
> Aug 26 11:55:03 localhost vdsmd_init_common.sh: libvirt is already configured for vdsm
> Aug 26 11:55:03 localhost vdsmd_init_common.sh: vdsm: Running validate_configuration
> Aug 26 11:55:03 localhost vdsmd_init_common.sh: SUCCESS: ssl configured to true. No conflicts
> Aug 26 11:55:04 localhost vdsmd_init_common.sh: vdsm: Running prepare_transient_repository
> Aug 26 11:55:04 localhost vdsmd_init_common.sh: vdsm: Running syslog_available
> Aug 26 11:55:04 localhost vdsmd_init_common.sh: vdsm: Running nwfilter
> Aug 26 11:55:04 localhost vdsmd_init_common.sh: vdsm: Running dummybr
> Aug 26 11:55:04 localhost vdsmd_init_common.sh: vdsm: Running load_needed_modules
> Aug 26 11:55:04 localhost vdsmd_init_common.sh: vdsm: Running tune_system
> Aug 26 11:55:04 localhost vdsmd_init_common.sh: vdsm: Running test_space
> Aug 26 11:55:04 localhost vdsmd_init_common.sh: vdsm: Running test_lo
> Aug 26 11:55:04 localhost vdsmd_init_common.sh: vdsm: Running unified_network_persistence_upgrade
> Aug 26 11:55:04 localhost vdsmd_init_common.sh: vdsm: Running restore_nets
> Aug 26 11:55:05 localhost kernel: bonding: g7je1p3LjMcQbb3 is being created...
> Aug 26 11:55:05 localhost kernel: bonding: g7je1p3LjMcQbb3: setting mode to balance-rr (0).
> Aug 26 11:55:05 localhost kernel: bonding: g7je1p3LjMcQbb3: setting mode to active-backup (1).
> Aug 26 11:55:05 localhost kernel: bonding: g7je1p3LjMcQbb3: setting mode to balance-xor (2).
> Aug 26 11:55:05 localhost kernel: bonding: g7je1p3LjMcQbb3: setting mode to broadcast (3).
> Aug 26 11:55:05 localhost kernel: bonding: g7je1p3LjMcQbb3: setting mode to 802.3ad (4).
> Aug 26 11:55:05 localhost kernel: bonding: g7je1p3LjMcQbb3: setting mode to balance-tlb (5).
> Aug 26 11:55:05 localhost kernel: bonding: g7je1p3LjMcQbb3: setting mode to balance-alb (6).
> Aug 26 11:55:05 localhost avahi-daemon[726]: Withdrawing workstation service for g7je1p3LjMcQbb3.
> Aug 26 11:55:05 localhost kernel: bonding: g7je1p3LjMcQbb3 is being deleted...
> Aug 26 11:55:05 localhost kernel: bonding: g7je1p3LjMcQbb3: released all slaves
> Aug 26 11:55:05 localhost kernel: bonding: bond0: Removing slave p1p1.
> Aug 26 11:55:05 localhost kernel: bonding: bond0: Error: cannot release p1p1.
Not sure why kernel issued above error but looks like the cause of
> RuntimeError: Command '/bin/systemctl' failed to execute
while restarting vdsmd.
Which version of vdsm are you using?
> Aug 26 11:56:33 localhost systemd: vdsmd.service operation timed out. Terminating.
> Aug 26 11:56:33 localhost systemd: Failed to start Virtual Desktop Server Manager.
> Aug 26 11:56:33 localhost systemd: Unit vdsmd.service entered failed state.
>
> Any suggestions as to how to get this to work?
>
> Andy
>
>
> _______________________________________________
> Devel mailing list
> Devel(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/devel
>
--
Sandro Bonazzola
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
9 years, 7 months
VM Snapshot Problem
by Punit Dambiwal
Hi All,
I am facing one strange problem with the snapshot of the VM...let me
explain ....
I have one vm called “vm1” & i have created the following snapshots :-
1) 2014-08-20 First Snapshot
2) 2014-08-21 Second Snapshot
3) 2014-08-22 Third Snapshot
Now if i try to restore the VM(means commit) with Third Snapshot...other
two snapshots will exists..
But if I restore the VM with First Snapshot...VM will restore successfully
but it destroy the other 2 snapshosts (Second Snapshot & Third Snapshot)..that
means both the other snapshots will be disappear....
Please let me know is this the limitation of Ovirt or it's any setting
problem...
Thank you.
9 years, 7 months
[QE][ACTION REQUIRED] oVirt 3.5.0 RC2 status
by Sandro Bonazzola
Hi,
last week we refreshed oVirt 3.5.0 repository so major changes (and minor) can be tested by community at-large.
We're going to start composing oVirt 3.5.0 RC2 on *2014-09-03 08:00 UTC* from 3.5 branch.
Maintainers:
- Please be sure that 3.5 snapshot satisfy release criteria[9] before *2014-09-02 15:00 UTC*
- Please be sure that no pending patches are going to block the release before *2014-09-02 15:00 UTC*
- If any patch must block the RC release please raise the issue as soon as possible.
The bug tracker [1] shows the following proposed blockers to be reviewed:
Bug ID Whiteboard Status Summary
1127877 infra POST vdsm-tool configure --force does not configure qemu.conf properly in the first run on a fresh install
1127294 storage POST Live Merge: Resolve unknown merge status in vdsm after host crash
1109920 storage POST Live Merge: Extend internal block volumes during merge
And the following dependencies still open:
Bug 1041569 - [NFR] libvirt: Returning the watermark for all the images opened for writing
Bug 1102881 - virDomainBlockCommit fails with live snapshots on oVirt block storage
Feature freeze is now effective, and branch has been created.
All new patches must be backported to 3.5 branch too.
Features completed are marked in green on Features Status Table [2]
There are still 361 bugs [3] targeted to 3.5.0.
Excluding node and documentation bugs we still have 318 bugs [4] targeted to 3.5.0.
More in detail [5]:
Whiteboard NEW ASSIGNED POST Total
<unassigned> 7 . . 7
gluster 9 4 2 15
i18n . . 1 1
infra 18 3 14 35
integration 23 . 3 26
network 10 1 13 24
node 23 5 7 35
ppc 2 . 4 6
sla 35 1 16 52
storage 80 10 12 102
ux 20 2 . 22
virt 20 3 13 36
Total 247 29 85 361
Maintainers / Assignee:
- Please ensure that completed features are marked in green on Features Status Table [2]
- Please remember to rebuild your packages before *2014-09-02 15:00 UTC*, otherwise nightly
snapshot will be taken.
- If you find a blocker bug please remember to add it to the tracker [1]
- Please fill release notes, the page has been created here [6]
- Please review and add test cases to oVirt 3.5 Third Test Day [7]
- Please update the target to 3.5.1 or later for bugs that won't be in 3.5.0:
it will ease gathering the blocking bugs for next releases.
Community:
- Due to the RC2 delay, the 3rd test day has been postponed to 2014-09-10.
- You're welcome to join us testing next release candidate and getting involved in oVirt Quality Assurance[8]
[1] http://bugzilla.redhat.com/1073943
[2] http://bit.ly/17qBn6F
[3] http://red.ht/1pVEk7H
[4] http://red.ht/1zT2mSq
[5] http://red.ht/1q7SqNL
[6] http://www.ovirt.org/OVirt_3.5_Release_Notes
[7] http://www.ovirt.org/OVirt_3.5_TestDay
[8] http://www.ovirt.org/OVirt_Quality_Assurance
[9] http://www.ovirt.org/OVirt_3.5_release-management#Release_Criteria_.28WIP.29
Thanks,
--
Sandro Bonazzola
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
9 years, 7 months
[QE][ACTION NEEDED] oVirt 3.4.4 RC status
by Sandro Bonazzola
Hi,
We're going to start composing oVirt 3.4.4 RC on *2014-09-09 08:00 UTC* from 3.4 branch.
Maintainers:
- Please be sure that 3.4 snapshot allow to create VMs before *2014-09-08 15:00 UTC*
- Please be sure that no pending patches are going to block the release before *2014-09-08 15:00 UTC*
- If any patch must block the RC release please raise the issue as soon as possible.
A bug tracker [1] has been opened and shows no open blockers.
There are still 10 bugs [2] targeted to 3.4.4.
Excluding node and documentation bugs we still have 6 bugs [3] targeted to 3.4.4.
Whiteboard Bug ID Status Summary
network 1048880 NEW [vdsm][openstacknet] Migration fails for vNIC using OVS + security groups
network 1001186 NEW With AIO installer and NetworkManager enabled, the ovirtmgmt bridge is not properly configured
node 1023481 ASSIGNED Sane and working default libvirt config
node 1097735 NEW "Reboot" button failed to work in progress_page with serial console to install ovirt-node iso.
node 988341 NEW Should not create bond when report an error in configuration process
node 995321 NEW remove existing efi entries "oVirt Node Hypervisor" in UEFI menu failed
sla 1059309 NEW [events] 'Available memory of host $host (...) under defined threshold...' is logged only once
storage 1133279 POST Adding networks to an Iscsi Bond will remove all the other existing networks in this IscsiBond...
storage 1133896 POST Fix operations of add,remove and list for StorageConnections in iSCSI Bond
virt 1122160 POST [Windows sysprep] Run Once: Special characters are not encoded in XML sysprep files for Windows ...
Maintainers / Assignee:
- Please add the bugs to the tracker if you think that 3.4.4 should not be released without them fixed.
- Please update the target to 3.5.1 or later for bugs that won't be in 3.4.4:
it will ease gathering the blocking bugs for next releases.
- Please fill release notes, the page has been created here [4]
Community:
- If you're testing oVirt 3.4 nightly snapshot, please add yourself to the test page [5]
[1] http://bugzilla.redhat.com/1118689
[2] http://red.ht/1qwhPXB
[3] http://red.ht/1r8jnap
[4] http://www.ovirt.org/OVirt_3.4.4_Release_Notes
[5] http://www.ovirt.org/Testing/oVirt_3.4.4_Testing
--
Sandro Bonazzola
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
9 years, 7 months
