core-admin/linux/aux-tools/startup-misc.sh

#!/bin/sh

# Misc dom0 startup setup

/usr/lib/qubes/fix-dir-perms.sh
DOM0_MAXMEM=$(/usr/sbin/xl list 0 | tail -1 | awk '{ print $3 }')
xenstore-write /local/domain/0/memory/static-max $[ $DOM0_MAXMEM * 1024 ]

xl sched-credit -d 0 -w 2000
cp /var/lib/qubes/qubes.xml /var/lib/qubes/backup/qubes-$(date +%F-%T).xml

/usr/lib/qubes/cleanup-dispvms

# Hide mounted devices from qubes-block list (at first udev run, only / is mounted)
udevadm trigger --action=change --subsystem-match=block
dom0/init: implement systemd unit files They cover standard init.d scripts when system have systemd, so can be placed both in one package. 2013-01-27 00:04:40 +01:00			`#!/bin/sh`

			`# Misc dom0 startup setup`

The Underscores Revolution: filenames 2013-03-14 15:06:19 +01:00			`/usr/lib/qubes/fix-dir-perms.sh`
Fix initial value of dom0 static-max entry This value needs to be set to actual static max for qmemman to work properly. If it's set higher than real static-max, qmemman will try to assign more memory to dom0, which dom0 could not use - will be wasted. Since this script is executed before any VM is started, simply take the current dom0 memory usage, instead of parsing dom0_mem Xen argument. There doesn't seem to be nice API to get this value from Xen directly. Fixes QubesOS/qubes-issues#4891 2019-04-05 04:57:04 +02:00			`DOM0_MAXMEM=$(/usr/sbin/xl list 0 \| tail -1 \| awk '{ print $3 }')`
dom0/init: implement systemd unit files They cover standard init.d scripts when system have systemd, so can be placed both in one package. 2013-01-27 00:04:40 +01:00			`xenstore-write /local/domain/0/memory/static-max $[ $DOM0_MAXMEM * 1024 ]`

Adjust dom0 sched-credit weight based on default libvirt value for VMs While default value for VMs is normally 256, libvirt set it to (hardcoded) 1000. So adjust dom0 accordingly. Fixes QubesOS/qubes-issues#1404 2015-11-11 04:26:10 +01:00			`xl sched-credit -d 0 -w 2000`
dom0/init: implement systemd unit files They cover standard init.d scripts when system have systemd, so can be placed both in one package. 2013-01-27 00:04:40 +01:00			`cp /var/lib/qubes/qubes.xml /var/lib/qubes/backup/qubes-$(date +%F-%T).xml`

The Underscores Revolution: filenames 2013-03-14 15:06:19 +01:00			`/usr/lib/qubes/cleanup-dispvms`
dom0/init: implement systemd unit files They cover standard init.d scripts when system have systemd, so can be placed both in one package. 2013-01-27 00:04:40 +01:00
			`# Hide mounted devices from qubes-block list (at first udev run, only / is mounted)`
Improve block devices detection during system startup Not only refresh the info about mounted devices, but also check for others - detected before xenstored was running. Because of recent change in udev rules (adding flock) it shouldn't deadlock now. 2014-01-13 05:00:01 +01:00			`udevadm trigger --action=change --subsystem-match=block`