search for: bkorren

...~#/usr/sbin/iptables-save > /etc/sysconfig/iptables Yep. And you can copy '/etc/sysconfig/iptables' around if you have identical machines and no machine-specific rules... (Note, you can even port the rules from other Linux distros as iptables-save exists there as well) -- Barak Korren bkorren at redhat.com RHEV-CI Team

On Wed, Jun 22, 2016 at 11:08 AM, Barak Korren <bkorren at redhat.com> wrote: > > > > My question is: Is this even possible? All the documentation for HA that > I've found appears to not > > do this. Am I missing something? > > You can use oVirt for that (www.ovirt.org). > When an UNCLEAN SHUDWON happens or ifdown...

?????? 23 ???? 2016 05:56,? "Mike" <1100100 at gmail.com> ???: > > > After using iptables for a long time, I can't figure out where this syntax > comes from. > Can anyone point me in the right direction to understand the proper syntax > necessary in /etc/sysconfig/iptables? > The syntax comes from the output of the 'iptables-save' command. You can

...ry to parse the HTML here [1], but I'd rather just get the lists from somewhere in some machine readble format if possible. So is this information or parts of it available in some machine-readable format somewhere? [1]: http://cloud.centos.org/centos/7/images/ Thanks, Barak -- Barak Korren bkorren at redhat.com RHEV-CI Team

On Tue, Apr 19, 2016 at 02:08:33AM +0100, Karanbir Singh wrote: > in the early days I had a json file that had the details in there, but > it was dropped almost a year ago. If you file a requst at > bugs.centos.org and point me at it ( ideally assign the issue to me ), I > can work out the required bits. > > What sort of info would you expect to see in this beyond > -

On Sun, May 22, 2016 at 11:55 PM, Barak Korren <bkorren at redhat.com> wrote: > ?????? 23 ???? 2016 05:56,? > The syntax comes from the output of the 'iptables-save' command. > You can configure 'iptables' from the command line as you normally would > and then run > > iptables-save > /etc/sysconfig/iptables &g...

...all number of hosts, you would probably want to use the "hosted engine" architecture to co-locate the management engine on the same hypervisor hosts. It is included by the CentOS virtualization SIG, so on CentOS it is just a couple of 'yum install's away... HTH, -- Barak Korren bkorren at redhat.com RHEV-CI Team

...you we've been successfully using it for testing oVirt since 7.1... (For el7 on top of el7, see [1] for setup example) YMMV though, we only tested with intel CPUs so far... [1]: http://lago.readthedocs.io/en/stable/README.html#virtualization-and-nested-virtualization-support -- Barak Korren bkorren at redhat.com oVirt infra team My views are my own and do not necessarily reflect my employer`s

Hi all, I am trying to install oVirt 4.1.x from centos repos but it seems ovirt-engine doesn't exists. But instead, ovirt-hosted-engine-setup exists? Is ovirt-engine package removed? In the official oVirt repos, exists. Thanks.

Then, can I use both at the same time under oVirt engine host or only official oVirt repo? On Sun, Aug 13, 2017 at 2:16 PM, Barak Korren <bkorren at redhat.com> wrote: > On 13 August 2017 at 15:12, C. L. Martinez <carlopmart at gmail.com> wrote: >> >> I am trying to install oVirt 4.1.x from centos repos but it seems >> ovirt-engine doesn't exists. But instead, ovirt-hosted-engine-setup >> exists? >...

Hi, I have two KVM hosts (CentOS 7) and would like them to operate as High Availability servers, automatically migrating guests when one of the hosts goes down. My question is: Is this even possible? All the documentation for HA that I've found appears to not do this. Am I missing something? My configuration so fare includes: * SAN Storage Volumes for raw device mappings for guest vms

I would like to have a smart cli tool, that shows a comprehensive list about the local storage structure: An output like: /srv /dev/mapper/luks-f85b7a2c-...: UUID="ca924fad-..." TYPE="ext4" /dev/mapper/vg_internal_e-lv_internal_srv: UUID="f85b7a2c-..." TYPE="crypto_LUKS" vg_internal_e /dev/md3: UUID="1Fi2Ex-..."

On Sun, Sep 25, 2016 at 04:38:39PM +0200, Leonard den Ottolander wrote: > The qemu-kvm option "-enable-nesting" that I dug up in the source looks > promising. No mention in the man page on either C6 or C7 but it is > mentioned here: > https://www.redhat.com/archives/libvir-list/2012-October/msg01138.html > > How do I pass the "-enable-nesting" option to

Hi, folks, We would like to run a container on a server, the reason being the COST of a Sybase license (it's by core), and what we can afford is a 4-core license. Now, the server's a nice Dell w/ 32 cores, so, ideally, what we want to do is set up containers, then, in one container, *only* have it see 4 cores, while the rest of the server, including (possibly) other containers, can see

How you could do this with scripts: *CentOS 7* 1. Deploy a VM from your base CentOS 7 template 2. Copy your "my-firstboot.sh" script (or whatever its called) to a location such as /root/scripts/ 1. This scripts only job should be to mount a NFS location and execute any post install scripts you have stored there, and provide a log file. 2. This script

On 13 August 2017 at 15:12, C. L. Martinez <carlopmart at gmail.com> wrote: > > I am trying to install oVirt 4.1.x from centos repos but it seems > ovirt-engine doesn't exists. But instead, ovirt-hosted-engine-setup > exists? > > Is ovirt-engine package removed? In the official oVirt repos, exists. oVirt engine components are not included in CentOS, only dependencies

On 11 June 2018 at 08:11, Michael Hennebry <hennebry at web.cs.ndsu.nodak.edu> wrote: > > Both Gnome and KDE give me a loud squishy > bell at the thought of the drop of a hat. > I did not get that in C6. > I infer it is a C7-specific thing. > Short of disabling my audio altogether, > how do I make it go away? > In Gnome Terminal: Go to Edit -> Profile

Hi there, I'm trying to run 'reposync' against centos-extras and am getting an error like this: python-itsdangerous-0.23-2 0% [ ] 0.0 B/s | 0 B --:-- ETA python-itsdangerous-0.23-2.el7 FAILED python-itsdangerous-0.23-2 0% [ ] 0.0 B/s | 0 B --:-- ETA python-itsdangerous-0.23-2.el7.noarch: [Errno 256] No more mirrors to try.