Re: [ovirt-users] Performance issue for GlusterFS as the block storage for VMs

2015-01-15 Thread Yue, Cong
: 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

Re: [ovirt-users] Performance issue for GlusterFS as the block storage for VMs

2015-01-15 Thread Yue, Cong
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

[ovirt-users] Performance issue for GlusterFS as the block storage for VMs

2015-01-15 Thread Yue, Cong
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.

Re: [ovirt-users] VM failover with ovirt3.5

2015-01-08 Thread Yue, Cong
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

Re: [ovirt-users] VM failover with ovirt3.5

2015-01-08 Thread Yue, Cong
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

Re: [ovirt-users] VM failover with ovirt3.5

2015-01-06 Thread Yue, Cong
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

Re: [ovirt-users] VM failover with ovirt3.5

2015-01-05 Thread Yue, Cong
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

Re: [ovirt-users] VM failover with ovirt3.5

2014-12-31 Thread Yue, Cong
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::

Re: [ovirt-users] VM failover with ovirt3.5

2014-12-29 Thread Yue, Cong
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

Re: [ovirt-users] VM failover with ovirt3.5

2014-12-29 Thread Yue, Cong
=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

Re: [ovirt-users] VM failover with ovirt3.5

2014-12-28 Thread Yue, Cong
(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

Re: [ovirt-users] Can not connect to Storage domain data

2014-12-27 Thread Yue, Cong
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

Re: [ovirt-users] VM failover with ovirt3.5

2014-12-27 Thread Yue, Cong
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)

Re: [ovirt-users] VM failover with ovirt3.5

2014-12-19 Thread Yue, Cong
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

Re: [ovirt-users] VM failover with ovirt3.5

2014-12-19 Thread Yue, Cong
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

Re: [ovirt-users] console viewer for ovrit engine

2014-12-19 Thread Yue, Cong
, 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

[ovirt-users] VM failover with ovirt3.5

2014-12-18 Thread Yue, Cong
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

Re: [ovirt-users] Can not connect to Storage domain data

2014-12-18 Thread Yue, Cong
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

Re: [ovirt-users] Can not connect to Storage domain data

2014-12-18 Thread Yue, Cong
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

[ovirt-users] Can not connect to Storage domain data

2014-12-18 Thread Yue, Cong
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

[ovirt-users] architecture of ovirt in case of using hosted-engine

2014-12-18 Thread Yue, Cong
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

Re: [ovirt-users] console viewer for ovrit engine

2014-12-18 Thread Yue, Cong
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

Re: [ovirt-users] console viewer for ovrit engine

2014-12-18 Thread Yue, Cong
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

Re: [ovirt-users] console viewer for ovrit engine

2014-12-18 Thread Yue, Cong
-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

Re: [ovirt-users] nfs shared storage can not be mounted in second host during hosted-engine --deploy

2014-12-17 Thread Yue, Cong
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

Re: [ovirt-users] console viewer for ovrit engine

2014-12-17 Thread Yue, Cong
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

[ovirt-users] nfs shared storage can not be mounted in second host during hosted-engine --deploy

2014-12-17 Thread Yue, Cong
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

Re: [ovirt-users] console viewer for ovrit engine

2014-12-17 Thread Yue, Cong
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

Re: [ovirt-users] console viewer for ovrit engine

2014-12-17 Thread 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

Re: [ovirt-users] console viewer for ovrit engine

2014-12-17 Thread Yue, Cong
- 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

Re: [ovirt-users] console viewer for ovrit engine

2014-12-17 Thread Yue, Cong
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

Re: [ovirt-users] console viewer for ovrit engine

2014-12-17 Thread Yue, Cong
: 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

Re: [ovirt-users] console viewer for ovrit engine

2014-12-17 Thread Yue, Cong
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:

Re: [ovirt-users] NFS can not be mounted after the installation of ovirt-hosted-engine

2014-12-17 Thread Yue, Cong
/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

[ovirt-users] console viewer for ovrit engine

2014-12-17 Thread Yue, Cong
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

Re: [ovirt-users] NFS can not be mounted after the installation of ovirt-hosted-engine

2014-12-17 Thread Yue, Cong
: 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 &

[ovirt-users] NFS can not be mounted after the installation of ovirt-hosted-engine

2014-12-17 Thread Yue, Cong
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

Re: [ovirt-users] FQDN for vm creating with hosted-engine

2014-12-17 Thread Yue, Cong
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,

[ovirt-users] FQDN for vm creating with hosted-engine

2014-12-16 Thread Yue, Cong
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

Re: [ovirt-users] Installtion fail for Ovirt engine in CentOS 6.5

2014-12-15 Thread Yue, Cong
] 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

Re: [ovirt-users] Installtion fail for Ovirt engine in CentOS 6.5

2014-12-15 Thread Yue, Cong
, 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:

[ovirt-users] Installtion fail for Ovirt engine in CentOS 6.5

2014-12-15 Thread Yue, Cong
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