Attachment 2916 Details for Bug 20013 – Disbale ballooning on DCs

[patch] Disbale ballooning on DCs

20013_xen_hopt.diff (text/plain), 3.11 KB, created by Philipp Hahn on 2010-12-14 17:36:03 CET

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Creator: Philipp Hahn

Created: 2010-12-14 17:36:03 CET

Size: 3.11 KB

patch

obsolete

>Index: debian/univention-xen.univention-config-registry-variables
>===================================================================
>--- debian/univention-xen.univention-config-registry-variables	(Revision 21493)
>+++ debian/univention-xen.univention-config-registry-variables	(Arbeitskopie)
>@@ -81,3 +81,15 @@
> Description[en]=Enable/Disable the Xen XMLRPC service via TCP/IP socket [no]
> Type=bool
> Categories=service-xen
>+
>+[xen/dom0/min_mem]
>+Description[de]=Minimaler Speicher (in MB) fÃ¼r dom0.
>+Description[en]=Lowest permissible memory level (in MB) for dom0.
>+Type=int
>+Categories=service-xen
>+
>+[xen/dom0/ballooning]
>+Description[de]=Aktiviere Auto-Ballooning in dom0.
>+Description[en]=Enable auto-ballooning of dom0.
>+Type=bool
>+Categories=service-xen
>Index: debian/postinst
>===================================================================
>--- debian/postinst	(Revision 21493)
>+++ debian/postinst	(Arbeitskopie)
>@@ -31,14 +31,25 @@
> 
> univention-config-registry set xen/repository?"file:///var/lib/univention-server-cdrom"
> 
>-eval "$(univention-config-registry shell kernel/modules)"
>+eval "$(univention-config-registry shell kernel/modules server/role)"
> 
> echo "$kernel_modules" | grep xen-evtchn >/dev/null
> if [ $? = 1 ]; then
> 	univention-config-registry set kernel/modules="$kernel_modules;xen-evtchn"
> fi
> 
>+case "$server_role" in
>+domaincontroller_*) # domaincontroller_master domaincontroller_backup domaincontroller_slave
>+	ucr set xen/dom0/min_mem?"1024" xen/dom0/ballooning?"no" grub/xenhopt?"dom0_mem=1024M dom0_max_vcpus=1 dom0_vcpus_pin"
>+	;;
>+memberserver)
>+	ucr set xen/dom0/min_mem?"512" xen/dom0/ballooning?"no" grub/xenhopt?"dom0_mem=512M dom0_max_vcpus=1 dom0_vcpus_pin"
>+	;;
>+*) # mobileclient mobile_client managed_client fatclient basesystem
>+	ucr set xen/dom0/min_mem?"196" xen/dom0/ballooning?"yes"
>+	;;
>+esac
>+
> #DEBHELPER#
> 
> exit 0
>-
>Index: debian/changelog
>===================================================================
>--- debian/changelog	(Revision 21493)
>+++ debian/changelog	(Arbeitskopie)
>@@ -1,3 +1,9 @@
>+univention-xen (3.0.6-2) unstable; urgency=low
>+
>+  * Disbale ballooning on DCs (Bug #20013)
>+
>+ -- Philipp Hahn <hahn@univention.de>  Tue, 14 Dec 2010 17:34:00 +0100
>+
> univention-xen (3.0.5-1) unstable; urgency=low
> 
>   * allow univention-kernel-image-2.6.18-xen as dom0 meta package. Bug
>Index: conffiles/etc/xen/xend-config.sxp
>===================================================================
>--- conffiles/etc/xen/xend-config.sxp	(Revision 21493)
>+++ conffiles/etc/xen/xend-config.sxp	(Arbeitskopie)
>@@ -221,11 +221,11 @@
> # 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 196)
>+(dom0-min-mem @%@xen/dom0/min_mem@%@)
> 
> # 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 yes)
>+(enable-dom0-ballooning @%@xen/dom0/ballooning@%@)
> 
> # In SMP system, dom0 will use dom0-cpus # of CPUS
> # If dom0-cpus = 0, dom0 will take all cpus available

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