: Donny Davis [mailto:do...@cloudspin.me]
Sent: Thursday, January 15, 2015 11:24 AM
To: Yue, Cong; users@ovirt.org
Subject: RE: [ovirt-users] Performance issue for GlusterFS as the block storage
for VMs
I see.
So have you done any tuning for IO performance or are the configs straight out
of the box
strong
for sequential access. SSD is strong for random access.
- In some case, especially for SSD, the performance is pretty bad.
Thanks,
Cong
From: Donny Davis [mailto:do...@cloudspin.me]
Sent: Thursday, January 15, 2015 10:27 AM
To: Yue, Cong; users@ovirt.org
Subject: RE: [ovirt
Hi
I have one question about whether GlusterFS is the suitable solution to be used
as the block storage for VMs.
The failure tolerant and scalability is good for GlusterFS, but in my test, it
seems the iops is pretty bad. In some blog, it said, it is even with worse
performance than normal NFS.
The patch works for my case1. Thanks!
Thanks,
Cong
-Original Message-
From: Jiri Moskovcak [mailto:jmosk...@redhat.com]
Sent: Tuesday, January 06, 2015 1:44 AM
To: Artyom Lukianov; Yue, Cong
Cc: cong yue; stira...@redhat.com; users@ovirt.org; Yedidyah Bar David; Sandro
Bonazzola
at.com]
Sent: Thursday, January 08, 2015 8:46 AM
To: Yue, Cong
Cc: cong yue; stira...@redhat.com; users@ovirt.org; Jiri Moskovcak; Yedidyah
Bar David; Sandro Bonazzola
Subject: Re: [ovirt-users] VM failover with ovirt3.5
So, behavior for not HE HA vm is:
1) If vm crash(from some reason) it restarte
own host 3 forcely, the vm on the top of it will not do
failover.
What is your advice for this?
Thanks,
Cong
-Original Message-
From: Artyom Lukianov [mailto:aluki...@redhat.com]
Sent: Tuesday, January 06, 2015 12:34 AM
To: Yue, Cong
Cc: cong yue; stira...@redhat.com; users@ovirt.org; Jiri
s://drive.google.com/drive/#folders/0B9Pi5vvimKTdNU82bWVpZDhDQmM/0B9Pi5vvimKTdd3MzTXZBbmxpNmc
Thanks,
Cong
-Original Message-
From: Artyom Lukianov [mailto:aluki...@redhat.com]
Sent: Sunday, January 04, 2015 3:22 AM
To: Yue, Cong
Cc: cong yue; stira...@redhat.com; users@ovirt.org
Subje
4-12-30
> 13:01:04,677::stompReactor::163::yajsonrpc.StompServer::(send) Sending
> response
> JsonRpc (StompReactor)::DEBUG::2014-12-30
> 13:01:04,678::stompReactor::98::Broker.StompAdapter::(handle_frame)
> Handling message
> JsonRpcServer::DEBUG::2014-12-30
> 13:01:04,679::
ev
> socket,id=charchannel0,path=/var/lib/libvirt/qemu/channels/c31e97d0-135e-42da-9954-162b5228dce3.com.redhat.rhevm.vdsm,server,nowait
> -device
> virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.rhevm.vdsm
> -chardev
> socket,id=c
=record,tls-channel=smartcard,tls-channel=usbredir,seamless-migration=on
-k en-us -vga qxl -global qxl-vga.ram_size=67108864 -global
qxl-vga.vram_size=33554432 -incoming tcp:[::]:49152 -device
virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x7
[root@compute2-2 ~]#
Thanks,
Cong
On 2014/12/28, at
(start_monitoring)
Best remote host 10.0.0.94 (id: 1, score: 2400)
MainThread::INFO::2014-12-19
10:12:39,010::hosted_engine::327::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring)
Current state EngineDown (score: 2400)
MainThread::INFO::2014-12-19
10:12:39,010::hosted_engine::332::ov
nvironment, I will
reproduce it always if I try to deploy the host from second time.
Thanks,
Cong
From: Yue, Cong
Sent: Thursday, December 18, 2014 2:17 PM
To: 'users@ovirt.org<mailto:users@ovirt.org>'
Subject: RE: Can not connect to Storage domain data
I think the proble
sted_engine::327::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring)
>> Current state EngineUp (score: 2400)
>> MainThread::INFO::2014-12-19
>> 13:11:37,341::hosted_engine::332::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring)
>> Best remote host 10.0.0.93 (id: 2, score: 2400)
machines.
Does this mean I need to confirgure all poer management for all ovirt nodes?
Thanks,
Cong
-Original Message-
From: Yue, Cong
Sent: Friday, December 19, 2014 10:22 AM
To: 'Simone Tiraboschi'
Cc: users@ovirt.org
Subject: RE: [ovirt-users] VM failover with ovirt3.5
Than
e_ha.agent.hosted_engine.HostedEngine::(start_monitoring)
Best remote host 10.0.0.94 (id: 1, score: 2400)
MainThread::INFO::2014-12-19
10:13:10,010::hosted_engine::327::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring)
Current state EngineDown (score: 2400)
MainThread::INFO
, 2014 12:31 AM
To: Yue, Cong
Cc: Gianluca Cecchi; users@ovirt.org
Subject: Re: [ovirt-users] console viewer for ovrit engine
- Original Message -
> From: "Cong Yue"
> To: "Simone Tiraboschi"
> Cc: "Gianluca Cecchi" , users@ovirt.org
> Se
Hi
In my environment, I have 3 ovirt nodes as one cluster. And on top of host-1,
there is one vm to host ovirt engine.
Also I have one external storage for the cluster to use as data domain of
engine and data.
I confirmed live migration works well in my environment.
But it seems very buggy for V
ay be some bug as for in my environment, I will reproduce it
always if I try to deploy the host from second time.
Thanks,
Cong
From: Yue, Cong
Sent: Thursday, December 18, 2014 2:17 PM
To: 'users@ovirt.org'
Subject: RE: Can not connect to Storage domain data
I think the problems for
t will work.
Also from /proc/mounts, it shows the nfs version is nfs4. But for my first
host, it is nfs3.
Do somebody have the similar issue about thi?
Thank in advance,
Cong
From: Yue, Cong
Sent: Thursday, December 18, 2014 9:52 AM
To: users@ovirt.org
Subject: Can not connect to Storage domai
Hi
I successfully deployed the first ovirt host with hosted-engine -deploy. Engine
VM works well.
While, when I try to create the second host with the same way as the guide of
http://community.redhat.com/blog/2014/11/up-and-running-with-ovirt-3-5-part-two/
I am not using GlusterFS, and just use
I understand ovirt have ovirt engine and ovirt nodes. For ovirt engine, it can
be hosted on the top of ovirt nodes as one VM.
I am using hosted-engine to try to do this.
When I try to deploy the second ovirt node.
I did
Hosted-engine -deploy
And is asks me when I want to create a VM where you ha
I checked the vv file, and it seems good. And with my native virt-viewer, I can
use the console. The only issue I have is the console inside browser.
-Original Message-
From: Donny Davis [mailto:do...@cloudspin.me]
Sent: Thursday, December 18, 2014 8:44 AM
To: Yue, Cong; 'S
Sorry. It is centos 7 for host.
-Original Message-
From: Yue, Cong
Sent: Thursday, December 18, 2014 8:38 AM
To: 'Simone Tiraboschi'
Cc: Gianluca Cecchi; users@ovirt.org
Subject: RE: [ovirt-users] console viewer for ovrit engine
Thanks for the reply.
Yes, I am using cento
-running-with-ovirt-3-5-part-two/
I am glad to test your new 3.5.1 in my environment.
Thanks,
Cong
-Original Message-
From: Simone Tiraboschi [mailto:stira...@redhat.com]
Sent: Thursday, December 18, 2014 1:02 AM
To: Yue, Cong
Cc: Gianluca Cecchi; users@ovirt.org
Subject: Re: [ovirt-users
For this, I found the reason. My external storage is with nfs4 type, but I
tired with nfs3.
Thanks,
Cong
From: Yue, Cong
Sent: Wednesday, December 17, 2014 3:56 PM
To: 'users@ovirt.org'
Subject: RE: nfs shared storage can not be mounted in second host during
hosted-engine --deplo
I checked but also it saids there is no such package. It works now with my
native client.
Some strange..
Thanks,
Cong
From: Gianluca Cecchi [mailto:gianluca.cec...@gmail.com]
Sent: Wednesday, December 17, 2014 2:07 PM
To: Yue, Cong
Cc: Donny Davis; aw...@redhat.com; users@ovirt.org
Subject: Re
I am trying to install the second host to test the HA for hypervisor . I am
using external storage and assume that one is with HA.
I configured the first node with that shared storage as nfs2-3:/engine. And now
everything works well except for browser embedded console. :)
But when I did hosted-e
Thanks, but it saids there is no ovirt-websocket-proxy packges.
I am using the repository of
http://resources.ovirt.org/pub/yum-repo/ovirt-release35.rpm
Thanks,
Cong
-Original Message-
From: Donny Davis [mailto:do...@cloudspin.me]
Sent: Wednesday, December 17, 2014 1:45 PM
To: Yue, Cong
, 2014 12:05 PM
To: Yue, Cong; aw...@redhat.com; users@ovirt.org
Cc: 'Amador Pahim'; 'Dan Yasny'
Subject: RE: [ovirt-users] console viewer for ovrit engine
netstat -tunlp |grep 6100
-Original Message-
From: Yue, Cong [mailto:cong_...@alliedtelesis.com]
Sent: Wednesday, Dec
-
From: Donny Davis [mailto:do...@cloudspin.me]
Sent: Wednesday, December 17, 2014 11:51 AM
To: aw...@redhat.com; users@ovirt.org
Cc: Yue, Cong; 'Amador Pahim'; 'Dan Yasny'
Subject: RE: [ovirt-users] console viewer for ovrit engine
he said he was using chrome, and chrome doe
have the console.vv downloaded
from the browser. How can I launch virt-viewer with that vv file?
I tried with virt-viewer console.vv, but it seems it is wronfg.
Thank
From: Amador Pahim [mailto:apa...@redhat.com]
Sent: Wednesday, December 17, 2014 11:34 AM
To: Dan Yasny; Yue, Cong
Cc: users
: Wednesday, December 17, 2014 11:38 AM
To: 'Amador Pahim'; 'Dan Yasny'; Yue, Cong
Cc: users@ovirt.org
Subject: RE: [ovirt-users] console viewer for ovrit engine
Is it error 1006 in the novnc console, or connection timeout
1006 = you need to trust the CA
connection timeout = you don
I just use the default setting for websocket. How can I check whether it is set
correct or not?
The message for me is "connect timeout".
Thanks,
Cong
From: Donny Davis [mailto:do...@cloudspin.me]
Sent: Wednesday, December 17, 2014 11:25 AM
To: Yue, Cong; users@ovirt.org
Subject:
/etc/sysconfig/iptables and
restarted iptables service.
Thanks,
Cong
-Original Message-
From: Donny Davis [mailto:do...@cloudspin.me]
Sent: Wednesday, December 17, 2014 11:24 AM
To: Yue, Cong; users@ovirt.org
Subject: RE: [ovirt-users] NFS can not be mounted after the installation of
ovirt
Hi
I finally created VM and it seems work well. But for the administrator menu,but
I can not show the browser-embeded console, noVNC and Spice HTML5 browser
client.
I am using firefox and chrome in Ubuntu 14.04 desktop OS.
Is there any setting or requirements for the browser-embeded console view
: Wednesday, December 17, 2014 9:48 AM
To: Yue, Cong
Cc: users@ovirt.org
Subject: Re: [ovirt-users] NFS can not be mounted after the installation of
ovirt-hosted-engine
- Original Message -
> From: "Simone Tiraboschi"
> To: "Cong Yue"
> Cc: users@ovirt.org
&
Hi
I walked through the installation of ovirt-hosted-engine as
http://community.redhat.com/blog/2014/10/up-and-running-with-ovirt-3-5/
And I met a problem in the step of "Configure storage"
In my ovirt host, I am using nfs v3 for the test. I created two exports points,
and just after that I con
person managing the list at
users-ow...@ovirt.org
When replying, please edit your Subject line so it is more specific than "Re:
Contents of Users digest..."
Today's Topics:
1. 1. FQDN for vm creating with hosted-engine (Yue,
Hi
Now I am trying to confirm KVM's HA with ovirt, and doing the walk through as
the following guide.
http://community.redhat.com/blog/2014/10/up-and-running-with-ovirt-3-5/
During the VM setting, FQDN is asked, what FQDN means about? Does it mean the
hostname of VM host? In my case, it is
]
Sent: Monday, December 15, 2014 11:58 AM
To: Yue, Cong
Cc: Николаев Алексей; users@ovirt.org
Subject: Re: [ovirt-users] Installtion fail for Ovirt engine in CentOS 6.5
You chose automatic database configuration, setup fails trying to stop
postgresql service.
2014-12-15 11:41:17 DEBUG
, December 15, 2014 11:50 AM
To: Alon Bar-Lev; Yue, Cong
Cc: users@ovirt.org
Subject: Re: [ovirt-users] Installtion fail for Ovirt engine in CentOS 6.5
Why you are use CentOS 6.5 instead a CentOS 6.6?
15.12.2014, 22:46, "Alon Bar-Lev" mailto:alo...@redhat.com>>:
Please attach/paste:
Hi
I am trying to install Ovirt engine into centOS6.5 according to the manual as
folows:
http://www.ovirt.org/Quick_Start_Guide#Install_oVirt_Engine_.28Fedora_.2F_Red_Hat_Enterprise_Linux_.2F_CentOS.29
I met one error during engine-setup, the message is as follows:
[root@ovirt-mgmnt
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