Technická dokumentace https://wiki.spoje.net/ 2026-04-30T07:41:14+00:00 https://wiki.spoje.net/ https://wiki.spoje.net/lib/exe/fetch.php/wiki/dokuwiki.svg text/html 2014-05-04T14:44:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.spoje.net/doku.php/howto/vps/xen/centosdomu_on_debiandom0?rev=1399214690&do=diff Instalace Centos DomU na Debian Dom0 - XEN 3.0 * Na debianu je nutne doinstalovat tyto balicky: aptitude install xen-utils rinse * V nekterych verzich Debianu je spatna verze seznamu balicku. V priloze tohoto dokumentu je konfigurak /etc/rinse/centos-5.packages se seznamem souboru, nutne k nainstalovani. V Debianu squeeze napr. chybel balicek python-libs, takze jsem ho do konfiguraku musel doplnit text/html 2014-01-05T17:41:40+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.spoje.net/doku.php/howto/vps/xen/debian-xen?rev=1388943700&do=diff Postup instalace Debianu do DomU * Nejprve vytvorime debootstrapem image prislusneho systemu * Pak do image pripojime procfs a provedeme instalaci balicku linux-image-xen * Pripravime si LVM oddil, kam budeme virtual instalovat. Je vhodne jej rozdelit na tri casti (/boot, swap, /), pripadne jinak dle zvyklosti. Do tohoto oddilu zkopirujeme image systemu, upravime /etc/hostname, /etc/network/interfaces, /etc/fstab a pripadne konfiguraci GRUBu. text/html 2014-01-13T01:46:17+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.spoje.net/doku.php/howto/vps/xen/xen-kernel-2618?rev=1389577577&do=diff Xen kernel 2.6.18 (hodiny) root@hostname:~ $ sysctl xen.independent_wallclock xen.independent_wallclock = 1 Pokud tam bude 0, tak pridejte do /etc/sysctl.conf xen.independent_wallclock=1 a zavolejte sysctl -p text/html 2021-06-07T16:35:47+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.spoje.net/doku.php/howto/vps/xen/xen4?rev=1623083747&do=diff Xen 4 a větší Nastaveni Dom0 (vif-script vif-bridge) # dom0-min-mem is the lowest permissible memory level (in MB) for dom0. # This is a minimum both for auto-ballooning (as enabled by # enable-dom0-ballooning below) and for xm mem-set when applied to dom0. (dom0-min-mem 512) # Whether to enable auto-ballooning of dom0 to allow domUs to be created. # If enable-dom0-ballooning = no, dom0 will never balloon out. (enable-dom0-ballooning no) # In SMP system, dom0 will use dom0-cpus # of CPUS # …