[CentOS-devel] interest in Cloud Instance SIG (from the Synnefo and Ganeti side)
nux at li.nux.ro
Thu Feb 20 18:31:35 UTC 2014
On 20.02.2014 16:54, Manuel Wolfshant wrote:
> On 02/20/2014 04:55 PM, Constantinos Venetsanopoulos wrote:
>> Hello Manuel, Tru,
>> first of all thanks for the quick replies.
>> See comments inline.
> I have attached a revised version of the kickstart. This time it
> really does not install the firmware for Wi-Fi and other exotic cards
> and the partitioning is adjusted as discussed (one /boot, one / which
> spawns all disk ( remove --grow if this is not intended ) and no
> I have also modified vda into sda in the %post section, I assume
> that if sda is used at install time it's also what should get tuned.
If this is targeting KVM specifically then I'd look also at other
1. leave swap out - I understand this is done already
2. wipe out the SSH keys, the random seed, optionally touch
/.autorelabel to force a selinux relabel upon next boot (this takes a
time and cpu)
3. install tuned with virtual-guest profile
4. disable tso and gso on the virtual nic and wipe out
5. run ntp & ntpdate
6. enable serial tty for `virsh console` access if needed
Most of the above I do in the following ks for cloudstack
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