Re: [ovirt-users] NTP

2017-08-10 Thread Moacir Ferreira
Moacir Ferreira; Sahina Bose; Sachidananda URS Cc: users@ovirt.org Subject: Re: [ovirt-users] NTP 2017-08-10 15:21 GMT+02:00 Moacir Ferreira <moacirferre...@hotmail.com<mailto:moacirferre...@hotmail.com>>: Hi Sandro, I found that I can install ntpd enabling the CentOS base rep

Re: [ovirt-users] NTP

2017-08-10 Thread Moacir Ferreira
need/should keep ntpd or if we should just keep chronnyd. Moacir From: Sandro Bonazzola <sbona...@redhat.com> Sent: Thursday, August 10, 2017 2:06 PM To: Moacir Ferreira Cc: users@ovirt.org Subject: Re: [ovirt-users] NTP 2017-08-07 16:53 GMT+02:00

Re: [ovirt-users] Users Digest, Vol 71, Issue 37

2017-08-08 Thread Moacir Ferreira
can support. Moacir From: Fabrice Bacchella <fabrice.bacche...@orange.fr> Sent: Tuesday, August 8, 2017 1:37 PM To: Moacir Ferreira Cc: users@ovirt.org Subject: Re: [ovirt-users] Users Digest, Vol 71, Issue 37 The border router will do like any other router o

Re: [ovirt-users] Users Digest, Vol 71, Issue 37

2017-08-08 Thread Moacir Ferreira
using Linux and you will see what I am trying to explain. Moacir From: Fabrice Bacchella <fabrice.bacche...@orange.fr> Sent: Tuesday, August 8, 2017 2:50 PM To: Moacir Ferreira Cc: users@ovirt.org Subject: Re: [ovirt-users] Users Digest, Vol 71, Issue 3

Re: [ovirt-users] Good practices

2017-08-07 Thread Moacir Ferreira
response! Moacir From: Colin Coe <colin@gmail.com> Sent: Monday, August 7, 2017 12:41 PM To: Moacir Ferreira Cc: users@ovirt.org Subject: Re: [ovirt-users] Good practices Hi I just thought that you'd do hardware RAID if you had the controller or JBOD i

Re: [ovirt-users] Good practices

2017-08-07 Thread Moacir Ferreira
? Thanks, Moacir From: Devin Acosta <de...@pabstatencio.com> Sent: Monday, August 7, 2017 7:46 AM To: Moacir Ferreira; users@ovirt.org Subject: Re: [ovirt-users] Good practices Moacir, I have recently installed multiple Red Hat Virtualization hosts for s

Re: [ovirt-users] Good practices

2017-08-08 Thread Moacir Ferreira
8, 2017 7:03 AM To: Moacir Ferreira; Devin Acosta; users@ovirt.org Subject: Re: [ovirt-users] Good practices You attach the ssd as a hot tier with a gluster command. I don't think that gdeploy or ovirt gui can do it. The gluster docs and redhat docs explains tiering quite good. /Johan On Augu

Re: [ovirt-users] How to shutdown an oVirt cluster with Gluster and hosted engine

2017-08-08 Thread Moacir Ferreira
-Series:-oVirt-3.6-Cluster-Shutdown-and-Startup> github.com Contribute to richtech development by creating an account on GitHub. On 08/07/2017 08:58 PM, Moacir Ferreira wrote: I have installed a oVirt cluster in a KVM virtualized test environment. Now, how do I properly shutdown the oVirt clus

Re: [ovirt-users] Users Digest, Vol 71, Issue 37

2017-08-08 Thread Moacir Ferreira
will just "die" if you have a heavy load. Moacir From: Fabrice Bacchella <fabrice.bacche...@orange.fr> Sent: Tuesday, August 8, 2017 12:23 PM To: Moacir Ferreira Cc: users@ovirt.org Subject: Re: [ovirt-users] Users Digest, Vol 71, Issue 37 Le 8 a

Re: [ovirt-users] Good practices

2017-08-08 Thread Moacir Ferreira
Ok, the 40Gb NIC that I got were for free. But anyway, if you were working with 6 HDD + 1 SSD per server, then you get 21 disks on your cluster. As data in a JBOD will be built all over the network, then it can be really intensive especially depending on the number of replicas you choose for

Re: [ovirt-users] Users Digest, Vol 71, Issue 37

2017-08-08 Thread Moacir Ferreira
tention but also fix this problem with MTU. Moacir From: Yaniv Kaul <yk...@redhat.com> Sent: Tuesday, August 8, 2017 7:35 AM To: Moacir Ferreira Cc: users@ovirt.org Subject: Re: [ovirt-users] Users Digest, Vol 71, Issue 37 On Tue, Aug 8, 2017 at 12:42 AM, Moa

Re: [ovirt-users] Good practices

2017-08-08 Thread Moacir Ferreira
di...@upx.com> Sent: Tuesday, August 8, 2017 3:08 AM To: Moacir Ferreira Cc: Colin Coe; users@ovirt.org Subject: Re: [ovirt-users] Good practices Moacir, I understand that if you do this type of configuration you will be severely impacted on storage performance, specially for writes. Even if you

Re: [ovirt-users] Users Digest, Vol 71, Issue 37

2017-08-08 Thread Moacir Ferreira
discussing. Moacir ________ From: Moacir Ferreira <moacirferre...@hotmail.com> Sent: Tuesday, August 8, 2017 3:16 PM To: Fabrice Bacchella Cc: users@ovirt.org Subject: Re: [ovirt-users] Users Digest, Vol 71, Issue 37 Exactly Fabrice! In this case the router will fragment the "bigger

Re: [ovirt-users] Good practices

2017-08-08 Thread Moacir Ferreira
Thanks once again Johan! What would be your approach: JBOD straight or JBOD made of RAIDed bricks? Moacir From: Johan Bernhardsson <jo...@kafit.se> Sent: Tuesday, August 8, 2017 11:24 AM To: Moacir Ferreira; Devin Acosta; users@ovirt.org Subject: Re:

Re: [ovirt-users] How to shutdown an oVirt cluster with Gluster and hosted engine

2017-08-09 Thread Moacir Ferreira
in my thoughts I would do the step 6 before step 4. This said, am I missing something? Moacir From: Kasturi Narra <kna...@redhat.com> Sent: Wednesday, August 9, 2017 5:51 AM To: Moacir Ferreira Cc: Erekle Magradze; users@ovirt.org Subject: Re: [ovirt-user

[ovirt-users] How to shutdown an oVirt cluster with Gluster and hosted engine

2017-08-07 Thread Moacir Ferreira
I have installed a oVirt cluster in a KVM virtualized test environment. Now, how do I properly shutdown the oVirt cluster, with Gluster and the hosted engine? I.e.: I want to install a cluster of 3 servers and then send it to a remote office. How do I do it properly? I noticed that glusterd is

Re: [ovirt-users] Good practices

2017-08-07 Thread Moacir Ferreira
on the first disk. However, would you do differently? Moacir From: Colin Coe <colin@gmail.com> Sent: Monday, August 7, 2017 4:48 AM To: Moacir Ferreira Cc: users@ovirt.org Subject: Re: [ovirt-users] Good practices 1) RAID5 may be a performance hit-

Re: [ovirt-users] Users Digest, Vol 71, Issue 32

2017-08-07 Thread Moacir Ferreira
should be fine to do. Fernando On 07/08/2017 07:13, Moacir Ferreira wrote: > > Hi, in-line responses. > > > Thanks, > > Moacir > > > > *From:* Yaniv Kaul <yk...@redhat.com> > *S

[ovirt-users] NTP

2017-08-07 Thread Moacir Ferreira
I found that NTP does not get installed on oVirt node on the latest version ovirt-node-ng-installer-ovirt-4.1-2017052309.iso. Also the installed repositories does not have it. So, is this a bug or NTP is not considered appropriated anymore? Thanks. Moacir

Re: [ovirt-users] Users Digest, Vol 71, Issue 37

2017-08-07 Thread Moacir Ferreira
would be to create a separate tier using all SSD?s.? / >>>> >>>> /In order to SSD tiering from my understanding you would need 1 x >>>> NVMe drive in each server, or 4 x SSD hot tier (it needs to be >>>> distributed, replicated for the hot tie

Re: [ovirt-users] Good practices

2017-08-07 Thread Moacir Ferreira
Hi, in-line responses. Thanks, Moacir From: Yaniv Kaul <yk...@redhat.com> Sent: Monday, August 7, 2017 7:42 AM To: Moacir Ferreira Cc: users@ovirt.org Subject: Re: [ovirt-users] Good practices On Sun, Aug 6, 2017 at 5:49 PM, Moacir Ferreira <mo

[ovirt-users] Good practices

2017-08-06 Thread Moacir Ferreira
I am willing to assemble a oVirt "pod", made of 3 servers, each with 2 CPU sockets of 12 cores, 256GB RAM, 7 HDD 10K, 1 SSD. The idea is to use GlusterFS to provide HA for the VMs. The 3 servers have a dual 40Gb NIC and a dual 10Gb NIC. So my intention is to create a loop like a server triangle

Re: [ovirt-users] Good practices

2017-08-07 Thread Moacir Ferreira
s, Moacir From: Devin Acosta <de...@pabstatencio.com> Sent: Monday, August 7, 2017 7:46 AM To: Moacir Ferreira; users@ovirt.org Subject: Re: [ovirt-users] Good practices Moacir, I have recently installed multiple Red Hat Virtualization hosts for se