From ovirt at timmi.org Wed Dec 21 18:17:47 2016 Content-Type: multipart/mixed; boundary="===============8056469619606953189==" MIME-Version: 1.0 From: ovirt at timmi.org To: users at ovirt.org Subject: Re: [ovirt-users] oVirt 3.6.7 upgrade to 4.0.5 and CentOS 7.3 Date: Wed, 21 Dec 2016 19:17:21 +0100 Message-ID: <1e0b072b-9465-ce52-852e-23c15966a3d2@timmi.org> In-Reply-To: CAG2kNCyC2xhEw78WS4V1058H_NSCJwZVBa=ngNjzLNgJfNjkoQ@mail.gmail.com --===============8056469619606953189== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable This is a multi-part message in MIME format. --------------44EE15F968FE7121337980CD Content-Type: text/plain; charset=3Dutf-8; format=3Dflowed Content-Transfer-Encoding: 7bit Hi Gianluca, currently we have: 2 hosts (one is running also the oVirt Engine) 1 DC We are only using NFS storage. No reports are used. But we have it integrated into our LDAP. Best regards Christoph Am 21.12.2016 um 17:37 schrieb Gianluca Cecchi: > > > On Wed, Dec 21, 2016 at 5:11 PM, > wrote: > > Hi oVirt List, > > I wanted to upgrade our oVirt 3.6.7 installation in the next > couple of days to oVirt 4.0.5. > My hosts are running CentOS 7.2 currently. It is safe to perform > the upgrade also to CentOS 7.3? > > Is 4.0.5 also support this version of CentOS? > > It is correct that the upgrade to 4.0 is the same as always? > Just I need to install the new repositories? > I guess I have to delete the old 3.6 repos or not? > > |# yum install > http://resources.ovirt.org/pub/yum-repo/ovirt-release40.rpm > > # yum update "ovirt-engine-setup*" # engine-setup| > > Best regards and thank you for your answers Christoph > > Can you give more details, such as: > - how many hosts? > - how many DCs? > - how many Clusters? > - which kinds of storage domains in use (NFS, iSCSI, FC, ...)? > - currently using Hosted Engine? Planning to use it in upgraded = > environment? > - currently using reports and dwh and if so, currently using which = > database for them? > - other custom configuration aspects? > The more you give in advance the more other users can share about = > their experience. > In general this guide for RHEV should be of help for oVirt too: > https://access.redhat.com/documentation/en/red-hat-virtualization/4.0/pag= ed/upgrade-guide/ = > > HIH as a first insight, > Gianluca --------------44EE15F968FE7121337980CD Content-Type: text/html; charset=3Dutf-8 Content-Transfer-Encoding: 8bit Hi Gianluca,

currently we have:

2 hosts (one is running also the oVirt Engine)
1 DC
We are only using NFS storage.

No reports are used. But we have it integrated into our LDAP.

Best regards
Christoph

Am 21.12.2016 um 17:37 schrieb Gianluca Cecchi:


On Wed, Dec 21, 2016 at 5:11 PM, <ovirt(a= )timmi.org> wrote:
Hi oVirt List,

I wanted to upgrade our oVirt 3.6.7 installation in the next couple of days to oVirt 4.0.5.
My hosts are running CentOS 7.2 currently. It is safe to perform the upgrade also to CentOS 7.3?

Is 4.0.5 also support this version of CentOS?

It is correct that the upgrade to 4.0 is the same as always?
Just I need to install the new repositories?
I guess I have to delete the old 3.6 repos or not?

  #=C2=A0yum=C2=A0install http://resources.ovirt.org/pub/yum-repo/ovirt-release40.=
rpm
  #=C2=A0yum=C2=A0update=C2=A0"ovirt-engine-setup*"
  #=C2=A0engine-setup
= Best regards and thank you for your answers Christoph
Can you give more details, such as:
- how many hosts?
- how many DCs?
- how many= Clusters?
- which kinds of storage domains in use (NFS, iSCSI, F= C, ...)?
- currently using Hosted Engine? Planning to use it in u= pgraded environment?
- currently using reports and dwh and if so,= currently using which database for them?
- other custom configur= ation aspects?
The more you give in advance the more other users can share abou= t their experience.
In general this guide for RHEV should be of help for oVirt too:<= /div>
HIH as a first insight,
Gianluca
=C2=A0
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