[ovirt-users] Re: Tuning and testing GlusterFS performance

2018-08-02 Thread William Dossett
I usually look at IOPs using IOMeter… you usually want several workers running reads and writes in different threads at the same time. You can run Dynamo on a Linux instance and then connect it to a window GUI running IOMeter to give you stats. I was getting around 250 IOPs on JBOD sata

[ovirt-users] Re: Tuning and testing GlusterFS performance

2018-08-02 Thread William Dossett
Yeah, I am just ramping up here, but this project is mostly on my own time and money, hence no SSDs for Gluster… I’ve already blown close to $500 of my own money on 10Gb ethernet cards and SFPs on ebay as my company frowns on us getting good deals for equipment on ebay and would rather go to

[ovirt-users] Re: Tuning and testing GlusterFS performance

2018-08-02 Thread Jayme
Bill, Appreciate the feedback and would be interested to hear some of your results. I'm a bit worried about what i'm seeing so far on a very stock 3 node HCI setup. 8mb/sec on that dd test mentioned in the original post from within a VM (which may be explained by bad testing methods or some

[ovirt-users] Re: Unable to revive host after a reboot

2018-08-02 Thread Edward Haas
Seems like the persistent configuration was erased and VDSM restored an empty config, therefore, removed ovirtmgmt. At 2018-07-29 22:07:29,037, the persistent config existed at: /var/lib/vdsm/persistence/... But when VDSM (or the whole host?) was restarted at 2018-07-29 22:17:21,558 , it was no

[ovirt-users] Re: Possible to use Console via Mac web browser?

2018-08-02 Thread Christophe TREFOIS
I guess there are console options, where you can set HTML5 now. Check on the small “arrow” next to the console icon. From: Jayme Sent: jeudi 2 août 2018 01:02 To: users Subject: [ovirt-users] Possible to use Console via Mac web browser? I recall in the past (on a bit older of an oVirt build)

[ovirt-users] Re: Possible to use Console via Mac web browser?

2018-08-02 Thread Jayme
I got it working in chrome by setting spice+vnc then selecting the novnc option in the console options On Thu, Aug 2, 2018, 6:50 PM Christophe TREFOIS, wrote: > I guess there are console options, where you can set HTML5 now. > > > > Check on the small “arrow” next to the console icon. > > > >

[ovirt-users] Re: Possible to use Console via Mac web browser?

2018-08-02 Thread Maton, Brett
Also works with Firefox, thanks. On 2 August 2018 at 23:34, Jayme wrote: > I got it working in chrome by setting spice+vnc then selecting the novnc > option in the console options > > On Thu, Aug 2, 2018, 6:50 PM Christophe TREFOIS, < > christophe.tref...@uni.lu> wrote: > >> I guess there are

[ovirt-users] Re: Tuning and testing GlusterFS performance

2018-08-02 Thread Jayme
Bill, I thought I'd let you (and others know this) as it might save you some headaches. I found that my performance problem was resolved by clicking "optimize for virt store" option in the volume settings of the hosted engine (for the data volume). Doing this one change has increased my I/O

[ovirt-users] Schema upgrade error while updating 4.2.4 to 4.2.5

2018-08-02 Thread Jan Siml
Hello, I stumbled across the following bug when upgrading the ovirt engine from 4.2.4 to 4.2.5 (snippet from upgrade log): Running upgrade sql script '/usr/share/ovirt-engine/dbscripts/upgrade/04_02_1210_add_foreign_key_to_image_transfers.sql'... 2018-08-02 09:14:33,116+0200 DEBUG

[ovirt-users] UI plugin of billing

2018-08-02 Thread 董青龙
Hi all, I want to develop an UI plugin for ovirt which aimes at translating metrics to prices like CloudKitty of openstack. Has anyone done it? Can anyone give me some advice? Thanks!___ Users mailing list -- users@ovirt.org To unsubscribe send

[ovirt-users] Re: Primary passthrough: QXL gets dosent disabled on boot Windows 10

2018-08-02 Thread Alexis Enrrique Gavidia Albornoz
Thk, i solve the problem with a hook, where you remove the signature of kvm=off. Br Alexis Gavidia ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement:

[ovirt-users] Switch from nightly to stable

2018-08-02 Thread Demeter Tibor
Dear users, Around ovirt 4.2.2 after a bug I had switch to nightly from stable. Its was do applied only on the engine, not compute nodes. But now I would like to switch back to stable branch. How is safe that? I just need do remove the nightly repo and update? Need to apply a yum update *

[ovirt-users] Re: MoM - Not working ? How to use it ?

2018-08-02 Thread Martin Sivak
Hi, did you put the host to maintenance and activated it again when you enabled ballooning? Or search for a slightly hidden Sync MOM policy link somewhere in the host area that would force it. The log seems to indicate ballooning is either disabled or "not necessary". Martin On Tue, Jul 31,

[ovirt-users] Re: MoM - Not working ? How to use it ?

2018-08-02 Thread jeanbaptiste
Hi, Does I need to activate for Clusters / Hosts, something more than: On my Cluster > Optimization > Memory Balloon > Enable Memory Balloon Optimization I've already reboot / take in maintenance and Force MOM policy several time since I try to make work Balloon How to check if MoM work on

[ovirt-users] Re: Schema upgrade error while updating 4.2.4 to 4.2.5

2018-08-02 Thread Greg Sheremeta
We actually hit this internally too, so looks like a bug. @Eli Mesika On Thu, Aug 2, 2018 at 4:17 AM Jan Siml wrote: > Hello, > > I stumbled across the following bug when upgrading the ovirt engine from > 4.2.4 to 4.2.5 (snippet from upgrade log): > > Running upgrade sql script > >

[ovirt-users] Re: UI plugin of billing

2018-08-02 Thread Greg Sheremeta
Hi :) I can certainly help with the UI plugin part. The new way to do this is using react + REST API. Take a look at https://github.com/oVirt/ovirt-engine-ui-extensions you could model your plugin on the Migrate VM plugin there.

[ovirt-users] Re: Possible to use Console via Mac web browser?

2018-08-02 Thread Greg Sheremeta
On Wed, Aug 1, 2018 at 7:03 PM Jayme wrote: > I recall in the past (on a bit older of an oVirt build) I was able to > launch VM consoles from my web browser. I believe it may have been using > spice html5 at the time, is this still possible? Currently launching > console downloads the typical

[ovirt-users] Tuning and testing GlusterFS performance

2018-08-02 Thread Jayme
So I've finally completed my first HCI build using the below configuration: 3x Dell PowerEdge R720 2x 2.9 GHz 8 Core E5-2690 256GB RAM 2x250gb SSD Raid 1 (boot/os) 2x2TB SSD jbod passthrough (used for gluster bricks) 1Gbe Nic for management 10Gbe nic for Gluster Using Replica 3 with no arbiter.

[ovirt-users] Re: Failed with error AcquireHostIdFailure and code 661

2018-08-02 Thread albovl
https://www.ovirt.org/documentation/how-to/storage/clear-the-storage-domain-pool-config-of-an-exported-nfs-domain/ ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement:

[ovirt-users] Re: Unable to revive host after a reboot

2018-08-02 Thread julius . schwartzenberg
Here is the output of the tree command: [root@pc305052 ~]# tree /var/lib/vdsm /var/lib/vdsm ├── netconfback ├── persistence │   ├── netconf -> /var/lib/vdsm/persistence/netconf.fxEXfkKx │   └── netconf.fxEXfkKx │   ├── bonds │   ├── devices │   └── nets ├── staging │   ├── netconf ->

[ovirt-users] Re: Possible to use Console via Mac web browser?

2018-08-02 Thread Maton, Brett
I've not had any luck on MacOS for a while now, even the .vv files with RemoteViewer 0.5.7 I get a dialog saying unable to connect to the graphical server Same servers work just fine from a Windows client though. On 2 August 2018 at 12:06, Greg Sheremeta wrote: > On Wed, Aug 1, 2018 at 7:03

[ovirt-users] Re: better understand ovirt-engine functions

2018-08-02 Thread Gianluca Cecchi
On Thu, Aug 2, 2018 at 1:47 PM, wrote: > OK, I've spent time capturing traffic from the Hosts in Cluster B back to > Data Center A. I don't believe most of the traffic matters: syslog, snmp, > icmp, influxd (grafana), ssh, cfengine > > After filtering out all that, I'm left with TCP 54321 --

[ovirt-users] Re: better understand ovirt-engine functions

2018-08-02 Thread stuartk
OK, I've spent time capturing traffic from the Hosts in Cluster B back to Data Center A. I don't believe most of the traffic matters: syslog, snmp, icmp, influxd (grafana), ssh, cfengine After filtering out all that, I'm left with TCP 54321 -- netstat tells me that the Python interpreter