Re: [ovirt-users] Ovirt with bad IO performance

2016-09-02 Thread Gabriel Ozaki
Hi Yaniv Sorry guys, i don't explain well on my first mail, i notice a bad IO performance on *disk* benchmarks, the network are working really fine 2016-09-02 12:04 GMT-03:00 Yaniv Kaul : > On Fri, Sep 2, 2016 at 5:33 PM, Gabriel Ozaki >

Re: [ovirt-users] Ovirt with bad IO performance

2016-09-02 Thread Nir Soffer
On Fri, Sep 2, 2016 at 4:44 PM, Gabriel Ozaki wrote: > Hi > i am trying Ovirt 4.0 and i am getting some strange results when comparing > with Xenserver > > **The host machine* > Intel Core i5-4440 3.10GHz running at 3093 MHz > 8 Gb of RAM (1x8) > 500 Gb of Disk

Re: [ovirt-users] Ovirt with bad IO performance

2016-09-02 Thread Yaniv Kaul
On Fri, Sep 2, 2016 at 5:33 PM, Gabriel Ozaki wrote: > Hi Nir, thanks for the answer > > > *The nfs server is in the host?* > Yes, i choose NFS to use as storage on ovirt host > > *- Is this 2.9GiB/s or 2.9 MiB/s?* > Is MiB/s, i put the full test on paste bin > centos

Re: [ovirt-users] /var/run/ovirt-hosted-engine-ha/vm.conf not found

2016-09-02 Thread Pat Riehecky
Hi Simone, Thanks for the follow up! I'll see about pulling out some log entries and getting a bugzilla filed with them attached. I was able to get it working again late last night by reinstalling the ha engine rpms and rebooting. Not sure why that fixed it, but the engine fired right up

Re: [ovirt-users] Ovirt with bad IO performance

2016-09-02 Thread Gabriel Ozaki
Hi Nir, thanks for the answer *The nfs server is in the host?* Yes, i choose NFS to use as storage on ovirt host *- Is this 2.9GiB/s or 2.9 MiB/s?* Is MiB/s, i put the full test on paste bin centos guest on ovirt: http://pastebin.com/d48qfvuf centos guest on xenserver:

Re: [ovirt-users] HELP Upgrade hypervisors from CentOS 6.8 to CentOS 7

2016-09-02 Thread Simone Tiraboschi
On Fri, Sep 2, 2016 at 5:21 PM, VONDRA Alain wrote: > Hi, > I'd like to upgrade my oVirt environment from 3.5 to 3.6 and maybe 4, > actually the manager oVirt is un 3.5 version, installed on a CentOS 7.2 and > the two hypervisors are installed on CentOS 6.8. > I need anyway to

[ovirt-users] HELP Upgrade hypervisors from CentOS 6.8 to CentOS 7

2016-09-02 Thread VONDRA Alain
Hi, I'd like to upgrade my oVirt environment from 3.5 to 3.6 and maybe 4, actually the manager oVirt is un 3.5 version, installed on a CentOS 7.2 and the two hypervisors are installed on CentOS 6.8. I need anyway to upgrade the hosts to be able to move to 3.6. I've tried to upgrade the first

[ovirt-users] Ovirt with bad IO performance

2016-09-02 Thread Gabriel Ozaki
Hi i am trying Ovirt 4.0 and i am getting some strange results when comparing with Xenserver **The host machine* Intel Core i5-4440 3.10GHz running at 3093 MHz 8 Gb of RAM (1x8) 500 Gb of Disk (seagate st500dm002 7200rpm) CentOS 7 (netinstall for the most updated and stable packages) **How i

Re: [ovirt-users] HELP Upgrade hypervisors from CentOS 6.8 to CentOS 7

2016-09-02 Thread VONDRA Alain
Hi, I’ve followed this doc, and hoped to find a solution with it, so I did’nt use the hosted-engine –deploy command, I’ve added a new host and at the end of the installation, the host stays unresponsive because unable to be attached to the same Storage volume . Engine log : 2016-09-02

Re: [ovirt-users] Ovirt with bad IO performance

2016-09-02 Thread Yaniv Kaul
On Fri, Sep 2, 2016 at 6:11 PM, Gabriel Ozaki wrote: > Hi Yaniv > > Sorry guys, i don't explain well on my first mail, i notice a bad IO > performance on *disk* benchmarks, the network are working really fine > But where is the disk? If it's across the network, then

[ovirt-users] How to use a OVIRT in a VIrtualbox?

2016-09-02 Thread Vitor Mazuco
Hi to everybody, I want to use a OVIRT in a CENTOS inside a virtualbox, but I can't use it, because the virtualbox says that is not possible to install any hosts. Is possible to use it? ___ Users mailing list Users@ovirt.org

Re: [ovirt-users] How to use a OVIRT in a VIrtualbox?

2016-09-02 Thread Yaniv Kaul
On Fri, Sep 2, 2016 at 9:27 PM, Vitor Mazuco wrote: > Hi to everybody, > > I want to use a OVIRT in a CENTOS inside a virtualbox, > I'm not sure I see the use case (I'd give Lago[1] a spin) - perhaps if it's under Windows, but probably requires nested virtualization

Re: [ovirt-users] How to import a qcow2 disk into ovirt

2016-09-02 Thread Martín Follonier
Hi, I've done all the recommendations in this thread, and I'm still getting the "Paused by System" message just after the transfer starts. Honestly I don't know were else to look at, cause I don't find any log entry or packet capture that give me a hint about what is happening. I'll appreciate

[ovirt-users] Promiscuous mode

2016-09-02 Thread qinglong.d...@horebdata.cn
Hi, all: I have a vpn server in a vm, but it could not work normally. It seems that promiscuous mode must be enabled in nic of the hypervisor. I do not know how to set the promiscuous mode in ovirt node. Anyone can help? Thanks! ___ Users

Re: [ovirt-users] ovirtsdk4 and cloud-init

2016-09-02 Thread Juan Hernández
On 09/01/2016 05:26 PM, Renout Gerrits wrote: > Thanks for pointing me in the right direction. That works :) > > On Wed, Aug 31, 2016 at 12:45 PM, Ondra Machacek > wrote: > > On 08/31/2016 12:36 PM, Renout Gerrits wrote: > > I have

Re: [ovirt-users] Limit DWH database size

2016-09-02 Thread nicolas
I tried adjusting the DWH_TABLES_KEEP_HOURLY parameter to a very low value and also setting the DWH_SAMPLING parameter to 60 and restarted both ovirt-engine-dwhd and ovirt-engine daemons, however, the database is still huge. So even if I change those parameters should I manually clean up the

Re: [ovirt-users] ovirt 3.5.6: ERROR: duplicate key value violates unique constraint "pk_images" during import

2016-09-02 Thread Sandro Bonazzola
On Thu, Sep 1, 2016 at 2:38 PM, Andrea Ghelardi wrote: > Hi Sandro, > > Since this is a production environment, our upgrade project is not so > quick to complete. > > Are you asking because you think this database issue would be cleared by > an upgrade or maybe because

Re: [ovirt-users] /var/run/ovirt-hosted-engine-ha/vm.conf not found

2016-09-02 Thread Simone Tiraboschi
On Thu, Sep 1, 2016 at 9:25 PM, Pat Riehecky wrote: > Any suggestions for how I generate the alternate config? > > vm.conf will get generated when needed converting the ovf description in the OVF_STORE volume on the shared storage. The OVF_STORE volume and its content are

Re: [ovirt-users] Promiscuous mode

2016-09-02 Thread Simone Tiraboschi
On Fri, Sep 2, 2016 at 10:11 AM, qinglong.d...@horebdata.cn < qinglong.d...@horebdata.cn> wrote: > Hi, all: > I have a vpn server in a vm, but it could not work normally. It > seems that promiscuous mode must be enabled in nic of the hypervisor. I > do not know how to set the promiscuous

Re: [ovirt-users] oVirt 4 Hosted Engine Full Backup Workflow in single script

2016-09-02 Thread aleksey . maksimov
Thanks for explanation, Simone. 02.09.2016, 10:38, "Simone Tiraboschi" :  On Fri, Sep 2, 2016 at 8:20 AM, wrote:Hello oVirt guru`s !As described in https://www.ovirt.org/documentation/admin-guide/hosted-engine-backup-and-restore/the backup process

[ovirt-users] oVirt 4 Hosted Engine Full Backup Workflow in single script

2016-09-02 Thread aleksey . maksimov
Hello oVirt guru`s ! As described in https://www.ovirt.org/documentation/admin-guide/hosted-engine-backup-and-restore/ the backup process consists of three phases: 1) On some oVirt Host: # hosted-engine --set-maintenance --mode=global 2) On oVirt Hosted Engine VM: # service ovirt-engine stop

Re: [ovirt-users] oVirt 4 Hosted Engine Full Backup Workflow in single script

2016-09-02 Thread Simone Tiraboschi
On Fri, Sep 2, 2016 at 8:20 AM, wrote: > Hello oVirt guru`s ! > > As described in https://www.ovirt.org/documentation/admin-guide/ > hosted-engine-backup-and-restore/ > the backup process consists of three phases: > > 1) On some oVirt Host: > # hosted-engine

Re: [ovirt-users] Networking issues on Hosted Engine Appliance

2016-09-02 Thread Simone Tiraboschi
On Thu, Sep 1, 2016 at 10:45 PM, Bryan Sockel wrote: > Having some issues with my Hosted Engine Appliance, I am able to get it > up and running, and i can access it only from the server that is hosting > it. The host server can ping the appliance, and the appliance can

Re: [ovirt-users] ovirt hosted-engine deploy never works

2016-09-02 Thread Osvaldo ALVAREZ POZO
Hello , when i connect to hosted_engine web-interface i get "the hosted Engine Storage Domain doesn't exist. it should be imported into the setup". waht does it means? sincerily Inle De: "Artyom Lukianov" À: "alvarez" Cc: "Simone

Re: [ovirt-users] ovirt hosted-engine deploy never works

2016-09-02 Thread Simone Tiraboschi
On Fri, Sep 2, 2016 at 11:49 AM, Osvaldo ALVAREZ POZO wrote: > > Hello , > > when i connect to hosted_engine web-interface i get "the hosted Engine > Storage Domain doesn't exist. it should be imported into the setup". > > waht does it means? > > It will be automatically

Re: [ovirt-users] ovirt 3.5.6: ERROR: duplicate key value violates unique constraint "pk_images" during import

2016-09-02 Thread Andrea Ghelardi
Ciao Sandro, I understand your curiosity, and as said this is our production environment and we do not have a test one to check upgrades before going live. Coupled with the fact that system performed reasonably well until now and that we have a long time (bad) habit of “not trying to fix what’s

Re: [ovirt-users] ovirt hosted-engine deploy never works

2016-09-02 Thread Simone Tiraboschi
On Fri, Sep 2, 2016 at 12:39 PM, Osvaldo ALVAREZ POZO wrote: > Ok, > > I have a LUN show as unntached. > > how do I attach it? > > http://www.ovirt.org/documentation/quickstart/quickstart-guide/#Create_an_iSCSI_Data_Domain > > one other question > > do have to add the

Re: [ovirt-users] ovirt hosted-engine deploy never works

2016-09-02 Thread Osvaldo ALVAREZ POZO
Ok, I have a LUN show as unntached. how do I attach it? one other question do have to add the ISCSI LUN where the hosted-engine was deployed? Sincerily De: "Simone Tiraboschi" À: "alvarez" Cc: "Artyom Lukianov" ,