Re: [ovirt-users] Stuck installing Neutron Appliance
The 'Network Provider' left tab should appear also on Install Host dialog. So if you move the host to 'Maintenance' mode and click on the Install button, the dialog should have the 'Network Provider' left tab. On Sat, Aug 15, 2015 at 7:46 PM, Alan Murrell li...@murrell.ca wrote: On 15/08/2015 8:45 AM, Carlo Rodrigues wrote: Got it. It's in the 'Add New Host' dialog. I just removed each host from the cluster, and re-added it again. Ah, unfortunately this is not an option for me, currently, then. I only have the single server, and this, single host :-( Thanks for figuring that out, though. I will keep it in mind for the future. -Alan ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users -- Regards, Moti ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Multiple Networks on Self Hosted Engine
On Fri, Aug 07, 2015 at 04:39:25PM +, Brent Miles wrote: I am trying to install RHEVM 3.5 Self Hosted Engine. I have multiple vlan interfaces on the host that I would also like to have available on the self hosted engine. I have eth0.305 and eth3.306 on the host that I would like to have available on RHEVM. During the hosted-engine setup I get the option to add only one of interfaces but not both and do not seem to be able to add a second network at any point during setup or after the engine vm is installed. Any advise on doing this? After Engine VM is up and running, I believe you can define a new network in your DC and cluster, and then attach it to the running VM via host-plugging. Have you tried this? If so, where does it fail? ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] error adding node.
Logs please. Without logs we can not help. Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109 Tel : +972 (9) 7692306 8272306 Email: yd...@redhat.com IRC : ydary On Thu, Aug 13, 2015 at 3:40 PM, Kruijf, Erik-Jan de erik-jan.de.kru...@cgi.com wrote: Hi, I am trying to add the first node to an self hosted engine. When i click ok i immidiatly get the error that he cannot connect to host. But if i try to ssh to the host from the engine it works. Can someone please point me to an solution? If any logs are needed please let me know. Kind regards, Erik-jan de Kruijf ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] iSCSI question... LUNS-Targets balnk
Hi Alan,
basically, it could be that your ACL in your iSCSI server might be configured
without the Initiator IQN of your Host.
do you have any access to your iSCSI server?
also, can u try to connect to the iSCSI server directly from your Host and see
if it works:
1) First discover the targets:
iscsiadm -m discovery -t st -p {scsi_server_ip},{port}
2) Try to log out from the target you were trying to login before:
Example:
iscsiadm -m node -u -T {iqn.2015-07.com.target_name.redhat}:{port} -p
{scsi_server_ip},{port} -u
3) list your files at /sys/block
4) logging in to the target:
iscsiadm -m node -T {iqn.2015-07.com.target_name.redhat}:{port} -p
{scsi_server_ip},{port} -l
5) list again all your files at /sys/block, and check if there were new added
block devices.
Regards,
Maor
- Original Message -
From: Alan Murrell li...@murrell.ca
To: users users@ovirt.org
Sent: Tuesday, August 11, 2015 8:41:24 AM
Subject: Re: [ovirt-users] iSCSI question... LUNS-Targets balnk
I think it is something with oVirt. I installed a VM with FreeNAS and
configured it tot he setup guide for iSCSI. Once again, I can connect
my Windows 7 PC to the iSCSI target and LUN no problem, but when I try
to add iSCSI storage in oVirt, it sees the target, can log in to the
target but does not see any LUNs.
iSCSI is not a huge deal; I guess I will just stick with NFS and
consider iSCSI in oVirt not ready.
Regards,
Alan
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Re: [ovirt-users] [Reports] Virtual machine Network usage statistics
You need to install the guest agent to get network stats from the VM. Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109 Tel : +972 (9) 7692306 8272306 Email: yd...@redhat.com IRC : ydary On Wed, Jul 29, 2015 at 9:21 AM, Lionel Caignec caig...@cines.fr wrote: Hi, i've recently installed ovirt-engine-report, and i've a little problem with reports about VM. All graphs from Network inteface usage for VM are empty. Is it some configuration to do to get this data? All data for cpu/memory are ok. -- Lionel ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] CPU Threads Help!!!
Sorry for late reply. # lscpu Architecture: x86_64 CPU op-mode(s):32-bit, 64-bit Byte Order:Little Endian CPU(s):4 On-line CPU(s) list: 0-3 Thread(s) per core:2 Core(s) per socket:2 Socket(s): 1 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family:6 Model: 42 Model name:Intel(R) Core(TM) i3-2120 CPU @ 3.30GHz Stepping: 7 CPU MHz: 2704.195 BogoMIPS: 6585.15 Virtualization:VT-x L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 3072K NUMA node0 CPU(s): 0-3 Thanks. On 08/12/2015 06:55 PM, Artyom Lukianov wrote: Can you please provide output of lscpu for your host please. Thanks - Original Message - From: zhangjian2011 zhangjian2...@cn.fujitsu.com To: users@ovirt.org Sent: Wednesday, August 12, 2015 1:06:11 PM Subject: [ovirt-users] CPU Threads Help!!! Hi, Guys Recently I am investigating the Optimization Policy in Cluster and try to use “ CPU Threads ”. As the manual of description: For example, a 24-core system with 2 threads per core (48 threads total) can run virtual machines with up to 48 cores each My host CPU is i3-2120 CPU (2 cores 4 threads) So I think the expect result case is : 1. If the “ Count Threads As Cores ” disable , we can’t run virtual vm with above 2 vCPU 2. If the “ Count Threads As Cores ” enable , we can’t run virtual vm with above 4 vCPU Now the problem is about result case 1: 1. When I set “ Count Threads As Cores ” disable , I still can run virtual vm with 4 vCPU Can anyone help me to explain it ??? Regards, Jian ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users . ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] live migration
Hi, I reinstalled one of my nodes (node1) because I have to replace my hdds. I installed centos 6.6 minimal, but on node re-adding procecure it installed newer qemu-kvm-rhev packages. Since reinstall I can run VMs on this node and I can do live migrate from this node to other, but not backwards. I remember, maybe one years ago it was required to install redhat's version of qemu-kvm-rhve package for this feature. Is it necessary yet? my versions: node0 KVM: 0.12.1.2 - 2.415.el6_5.14, LIBVIRT: libvirt-0.10.2-46.el6_6.1 node1 KVM: 0.12.1.2 - 2.448.el6_6.4, LIBVIRT: libvirt-0.10.2-54.el6 node2 KVM: 0.12.1.2 - 2.448.el6_6.4, LIBVIRT: libvirt-0.10.2-46.el6_6.1 Can I upgrade manual these hosts? I haven't restart my hosts because node0 and node2 is gluster replicate. Thanks in advance, Tibor ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] iSCSI question... LUNS-Targets balnk
Hi Maor,
It is/was probably something really weird with my
single-server/self-hosted engine. As a test I was able to install oVirt
Node 3.5 on another machine that I could borrow for a short period, and
I was able to get it connected via iSCSI to my FreeNAS VM, so I am
satisfied (for my own info) that iSCSI connectivity does work (I didn't
*really* doubt it since others are using it; I was just a bit frustrated
on my last post)
That being said, I think there is something odd/weird when trying to use
iSCSI on a single server/self-hosted engine setup, from which the iSCSI
connection is also being served from (even from a VM)
In the case of the FreeNAS test, I had the initiator set to ALL,
meaning any and all IQNs would be allowed to connect. I didn;t do
anything different on the FreeNAS side of things, and the oVirt 3.5 Node
that I installed was able to connect without any issue whatsoever.
I will try the steps you suggest if/when I ever decide to try this
again, but probably for a setup such as what I am testing, I will
probably stick to the local NFS storage (not yet sure if I will go
with or without gluster; doing so sort of gives me more felxability in
the future)
Regards,
Alan
On 16/08/2015 5:24 AM, Maor Lipchuk wrote:
Hi Alan,
basically, it could be that your ACL in your iSCSI server might be configured
without the Initiator IQN of your Host.
do you have any access to your iSCSI server?
also, can u try to connect to the iSCSI server directly from your Host and see
if it works:
1) First discover the targets:
iscsiadm -m discovery -t st -p {scsi_server_ip},{port}
2) Try to log out from the target you were trying to login before:
Example:
iscsiadm -m node -u -T {iqn.2015-07.com.target_name.redhat}:{port} -p
{scsi_server_ip},{port} -u
3) list your files at /sys/block
4) logging in to the target:
iscsiadm -m node -T {iqn.2015-07.com.target_name.redhat}:{port} -p
{scsi_server_ip},{port} -l
5) list again all your files at /sys/block, and check if there were new added
block devices.
Regards,
Maor
- Original Message -
From: Alan Murrell li...@murrell.ca
To: users users@ovirt.org
Sent: Tuesday, August 11, 2015 8:41:24 AM
Subject: Re: [ovirt-users] iSCSI question... LUNS-Targets balnk
I think it is something with oVirt. I installed a VM with FreeNAS and
configured it tot he setup guide for iSCSI. Once again, I can connect
my Windows 7 PC to the iSCSI target and LUN no problem, but when I try
to add iSCSI storage in oVirt, it sees the target, can log in to the
target but does not see any LUNs.
iSCSI is not a huge deal; I guess I will just stick with NFS and
consider iSCSI in oVirt not ready.
Regards,
Alan
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[ovirt-users] upgrade issues
Hi All, I have to upgrade ovirt 3.5.0 to 3.5.3. We have a 3 node system and we have a gluster replica beetwen 2 node of these 3 servers. I had gluster volume beetwen node0 and node2 But I wanted to do a new volume beetwen node1 and node2. It didn't work, it complety kill my node1, because glusterd does not stated.I always have to got always error: gluster peer rejected (related to node1). I followed this article http://www.gluster.org/community/documentation/index.php/Resolving_Peer_Rejected and it was good, my gluster service already worked, but ovirt got these errors Detected deletion of volume g2sata on cluster r710cluster1, and deleted it from engine DB. Detected deletion of volume g4sata on cluster r710cluster1, and deleted it from engine DB. And ovirt does not see my gluster volumes anymore. I've checked with gluster volume status and gluster volume heal g2sata info, it seems to be working, my VMs are ok. How can I reimport my lost volumes to ovirt? Thanks in advance, Tibor ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Stuck installing Neutron Appliance
On 15/08/2015 11:11 PM, Moti Asayag wrote: The 'Network Provider' left tab should appear also on Install Host dialog. So if you move the host to 'Maintenance' mode and click on the Install button, the dialog should have the 'Network Provider' left tab. Ah, OK, I will see if I can give that a try. Regards, Alan ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] vgs and lvs return empty list
Hi, all I have a oVirt3.4 environment. I create a FC storage domain and a disk on this FC storage domain. Everything works well. But i have a question: When i login the vdsm host, and use the vgs/lvs command to show the vg which represent FC storage domain and the lv which represent the disk on the FC storage domain, the command returens empty result list. It seems like there is no vg or lv at all. But if i use the lvchange -ay lv path to activate the lv on the host, then the vgs/lvs command returns the expected vg/lv list. I want to know why it is like this? After all, if i use vgcreate command to create a new vg, then i can use vgs command to show the vg list immediately. Thanks, looking foward to your reply. like...@cs2c.com.cn ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
