Re: [CentOS] upgrading from CentOS 7 to 8

2019-10-02 Thread Alessandro Baggi
On 01/10/19 23:38, Liam O'Toole wrote: On Tue, 01 Oct, 2019 at 13:57:19 -0400, MAILIST wrote: After 40 years of upgrading many different operating systems, Windows (from 3.1 to 10), CentOS 6 to 8, Ubuntu, Fedora, Red Hat, AT Unix, VAX VMS; I have never observed an upgrade from one major version

Re: [CentOS] upgrading from CentOS 7 to 8

2019-10-01 Thread Liam O'Toole
On Tue, 01 Oct, 2019 at 13:57:19 -0400, MAILIST wrote: > After 40 years of upgrading many different operating systems, > Windows (from 3.1 to 10), CentOS 6 to 8, Ubuntu, Fedora, Red Hat, > AT Unix, VAX VMS; I have never observed an upgrade from one major > version to the next to work. The last

Re: [CentOS] upgrading from CentOS 7 to 8

2019-10-01 Thread Nicolas Kovacs
Le 01/10/2019 à 19:57, MAILIST a écrit : > After 40 years of upgrading many different operating systems, > Windows (from 3.1 to 10), CentOS 6 to 8, Ubuntu, Fedora, Red Hat, > AT Unix, VAX VMS; I have never observed an upgrade from one major > version to the next to work. The last one I tried

Re: [CentOS] upgrading from CentOS 7 to 8

2019-10-01 Thread Rainer Duffner
> Am 01.10.2019 um 22:19 schrieb Valeri Galtsev : > > I routinely upgrade FreeBSD. Last time it was 11.3 to 12.0. Always smooth. > Maybe I'm just lucky... No, it works very well. But it’s designed with an eventual upgrade in mind. ___ CentOS

Re: [CentOS] upgrading from CentOS 7 to 8

2019-10-01 Thread Valeri Galtsev
On 2019-10-01 12:57, MAILIST wrote: Your answer has nothing to do with the original question which is related to upgrade method and not condition for reinstalling without loosing data. After 40 years of upgrading many different operating systems, Windows (from 3.1 to 10), CentOS 6 to 8,

Re: [CentOS] upgrading from CentOS 7 to 8

2019-10-01 Thread Bob Marcan
On Tue, 1 Oct 2019 13:57:19 -0400 "MAILIST" wrote: > > Your answer has nothing to do with the original question which is related > > to upgrade method and not condition for reinstalling without loosing > > data. > > After 40 years of upgrading many different operating systems, > Windows (from

Re: [CentOS] upgrading from CentOS 7 to 8

2019-10-01 Thread Jon Pruente
On Tue, Oct 1, 2019 at 1:32 PM Elliot wrote: > In my career, I've managed many Debian, Ubuntu, Fedora, and CentOS > systems, and I found that in-situ upgrading of Debian, Ubuntu, and > Fedora are usually easy and convenient. I'll concur in my experience. I've upgraded a number of Ubuntu

Re: [CentOS] upgrading from CentOS 7 to 8

2019-10-01 Thread Elliot
On 10/1/19 10:57 AM, MAILIST wrote: >> Your answer has nothing to do with the original question which is related >> to upgrade method and not condition for reinstalling without loosing >> data. > > After 40 years of upgrading many different operating systems, > Windows (from 3.1 to 10), CentOS 6

Re: [CentOS] upgrading from CentOS 7 to 8

2019-10-01 Thread Stephen John Smoogen
On Tue, 1 Oct 2019 at 14:00, MAILIST wrote: > > > Your answer has nothing to do with the original question which is related > > to upgrade method and not condition for reinstalling without loosing > > data. > > After 40 years of upgrading many different operating systems, > Windows (from 3.1 to

Re: [CentOS] upgrading from CentOS 7 to 8

2019-10-01 Thread MAILIST
> Your answer has nothing to do with the original question which is related > to upgrade method and not condition for reinstalling without loosing > data. After 40 years of upgrading many different operating systems, Windows (from 3.1 to 10), CentOS 6 to 8, Ubuntu, Fedora, Red Hat, AT Unix, VAX

Re: [CentOS] upgrading from CentOS 7 to 8

2019-10-01 Thread LAHAYE Olivier
to restart a service (that's what windows-10 still do). That said, the original question is more like: is there a dnf dist-upgrade or similar to what is available on fedora for upgrading centos-7 to centos-8: $ sudo dnf upgrade --refresh# Make sur packages are up to date in current OS release

Re: [CentOS] upgrading from CentOS 7 to 8

2019-10-01 Thread mark
KM via CentOS wrote: > I searched a bit to see if there is a way to upgrade from CentOS 7 > directly to CentOS 8.  I found RHEL instructions but not CentOS.   > Although they probably should be/would be similar, the instructions I > found enable a rhel repository to get the leap command, which I

[CentOS] upgrading from CentOS 7 to 8

2019-10-01 Thread KM via CentOS
I searched a bit to see if there is a way to upgrade from CentOS 7 directly to CentOS 8.  I found RHEL instructions but not CentOS.   Although they probably should be/would be similar, the instructions I found enable a rhel repository to get the leap command, which I can't seem to do in CentOS.

[CentOS] Upgrading to CentOS 7

2015-05-19 Thread Timothy Murphy
I read in http://wiki.centos.org/TipsAndTricks/CentOSUpgradeTool Warning: use of this tool is currently not recommended as several system- critical packages are of a higher version number in CentOS 6.6 than they are in CentOS 7 so those do not get upgraded correctly. This renders yum and

Re: [CentOS] Upgrading to CentOS 7

2015-05-19 Thread Johnny Hughes
On 05/19/2015 07:43 AM, Timothy Murphy wrote: I read in http://wiki.centos.org/TipsAndTricks/CentOSUpgradeTool Warning: use of this tool is currently not recommended as several system- critical packages are of a higher version number in CentOS 6.6 than they are in CentOS 7 so those do not

Re: [CentOS] Upgrading to CentOS 7

2015-05-19 Thread Timothy Murphy
Johnny Hughes wrote: On 05/19/2015 07:43 AM, Timothy Murphy wrote: I read in http://wiki.centos.org/TipsAndTricks/CentOSUpgradeTool Warning: use of this tool is currently not recommended as several system- critical packages are of a higher version number in CentOS 6.6 than they are in

Re: [CentOS] Upgrading to CentOS 7

2015-05-19 Thread Stephen Harris
On Tue, May 19, 2015 at 09:25:30AM -0500, Jim Perrin wrote: If you have a good config management environment set up, rolling out a new build to replace older systems is much easier than walking through an update on each system. I really recommend people use ansible, chef, puppet.. whatever

Re: [CentOS] Upgrading to CentOS 7

2015-05-19 Thread Jim Perrin
On 05/19/2015 09:12 AM, Timothy Murphy wrote: Johnny Hughes wrote: On 05/19/2015 07:43 AM, Timothy Murphy wrote: I read in http://wiki.centos.org/TipsAndTricks/CentOSUpgradeTool Warning: use of this tool is currently not recommended as several system- critical packages are of a higher

Re: [CentOS] Upgrading to CentOS 7

2015-05-19 Thread Johnny Hughes
On 05/19/2015 09:12 AM, Timothy Murphy wrote: Johnny Hughes wrote: On 05/19/2015 07:43 AM, Timothy Murphy wrote: I read in http://wiki.centos.org/TipsAndTricks/CentOSUpgradeTool Warning: use of this tool is currently not recommended as several system- critical packages are of a higher

Re: [CentOS] Upgrading to CentOS 7

2015-05-19 Thread Dennis Jacobfeuerborn
On 19.05.2015 16:37, Stephen Harris wrote: On Tue, May 19, 2015 at 09:25:30AM -0500, Jim Perrin wrote: If you have a good config management environment set up, rolling out a new build to replace older systems is much easier than walking through an update on each system. I really recommend

Re: [CentOS] Upgrading to CentOS-7 on a new partition

2014-10-28 Thread Johnny Hughes
On 10/27/2014 09:08 PM, Ted Miller wrote: On 10/27/2014 10:35 AM, Timothy Murphy wrote: Ted Miller wrote: I have not tried an upgrade, but it sounds like they put the work into making server upgrades easier, but did not (or could not) make it as easy for desktop installations. Most people

Re: [CentOS] Upgrading to CentOS-7 on a new partition

2014-10-28 Thread Timothy Murphy
Johnny Hughes wrote: I have run upgrades on several test VMs and they did upgrade, but I don't think I would upgrade anything in production in place. And this is not just advise I would give for CentOS .. I would also not upgrade anything in place (Not Windows from XP to Win7 to Win8 .. not

Re: [CentOS] Upgrading to CentOS-7 on a new partition

2014-10-27 Thread Timothy Murphy
Ted Miller wrote: I have gotten in the habit of either creating or leaving unused some space on any disk that might be used as a boot disk, rather than committing all the space to LVM. That way I have something to work with if I need yet another boot partition. A bit ignorant of me, but is

Re: [CentOS] Upgrading to CentOS-7 on a new partition

2014-10-27 Thread Timothy Murphy
Ted Miller wrote: I have not tried an upgrade, but it sounds like they put the work into making server upgrades easier, but did not (or could not) make it as easy for desktop installations. Most people paying license fees are covering servers. I got the impression that the CentOSUpgradeTool

Re: [CentOS] Upgrading to CentOS-7 on a new partition

2014-10-27 Thread Ted Miller
On 10/27/2014 10:31 AM, Timothy Murphy wrote: Ted Miller wrote: I have gotten in the habit of either creating or leaving unused some space on any disk that might be used as a boot disk, rather than committing all the space to LVM. That way I have something to work with if I need yet another

Re: [CentOS] Upgrading to CentOS-7 on a new partition

2014-10-27 Thread Ted Miller
On 10/27/2014 10:35 AM, Timothy Murphy wrote: Ted Miller wrote: I have not tried an upgrade, but it sounds like they put the work into making server upgrades easier, but did not (or could not) make it as easy for desktop installations. Most people paying license fees are covering servers. I

Re: [CentOS] Upgrading to CentOS-7 on a new partition

2014-10-26 Thread Timothy Murphy
Ted Miller wrote: I would like to upgrade a CentOS-6.5 home server to CentOS-7 on a new partition. What is the simplest way to achieve this? 1. It requires a custom disk layout, but is not particularly hard. 2. AFAIK, you can share your SWAP partition between the two installations. 3.

Re: [CentOS] Upgrading to CentOS-7 on a new partition

2014-10-26 Thread Timothy Murphy
Timothy Murphy wrote: 3. Curiously, I see I already have a file /boot/grub2/grub.cfg on my CentOS-6.5 system, though /etc/grub.conf points to /boot/grub/grub.conf . Did I create the grub2 file while experimenting with the system, or is it provided by CentOS-6.5 to simplify upgrading? I

Re: [CentOS] Upgrading to CentOS-7 on a new partition

2014-10-26 Thread Ted Miller
On 10/26/2014 09:24 AM, Timothy Murphy wrote: Ted Miller wrote: I would like to upgrade a CentOS-6.5 home server to CentOS-7 on a new partition. What is the simplest way to achieve this? 1. It requires a custom disk layout, but is not particularly hard. 2. AFAIK, you can share your SWAP

[CentOS] Upgrading to CentOS-7 on a new partition

2014-10-25 Thread Timothy Murphy
I would like to upgrade a CentOS-6.5 home server to CentOS-7 on a new partition. What is the simplest way to achieve this? I would like to be able to boot into either version of CentOS until I am sure the new version is running OK. Incidentally, I think most people today must have enough space

Re: [CentOS] Upgrading to CentOS-7 on a new partition

2014-10-25 Thread Ted Miller
On 10/25/2014 09:40 AM, Timothy Murphy wrote: I would like to upgrade a CentOS-6.5 home server to CentOS-7 on a new partition. What is the simplest way to achieve this? I would like to be able to boot into either version of CentOS until I am sure the new version is running OK. Incidentally, I