Travis tests are failing, probably because /proc/meminfo is not available
in the test environment. The same might be true in some virtualized systems,
so just treat missing /proc/meminfo as a sign that hibernation is not
possible.
As we load unit files lazily, we need to make sure something pulls in swap
units that should be started automatically, otherwise the default dependencies
will never be applied.
This partially reinstates code removed in
commit 64347fc2b9.
Also don't order swap devices after swap.target when they are 'nofail'.
Condition that is checked is taken from upower:
active(anon) < free swap * 0.98
This is really stupid, because the kernel knows the situation better,
e.g. there could be two swap files, and then hibernation would be
impossible despite passing this check, or the kernel could start
supporting compressed swap and/or compressed hibernation images, and
then this this check would be too stringent. Nevertheless, until
we have something better, this should at least return a true negative
if there's no swap.
Logging of capabilities in the journal is changed to not strip leading
zeros. I consider this more readable anyway.
http://cgit.freedesktop.org/upower/tree/src/up-daemon.c#n613https://bugzilla.redhat.com/show_bug.cgi?id=1007059
If the memory_limit of unit is -1, we should write "-1"
to the file memory.limit_in_bytes. not the (unit64_t) -1.
otherwise the memory.limit_in_bytes will be set to zero.
The main usecase for this is to make it possible to use cryptsetup in
the initrd without it having to include a host-specific /etc/crypttab.
Tested-by: Thomas Bächler <thomas@archlinux.org>
wait_filter() callback shouldn't process JobRemove signals for arbitrary
jobs. It should only deal with signals for jobs which are included in
set of jobs we wait for.
This enables a getty on active kernel consoles even when they are not
the last one specified on the kernel command line and mapped to
/dev/console. Now the order "console=ttyS0 console=tty0" works in
addition to "console=tty0 console=ttyS0".
systemd-logind will start user@.service. user@.service unit uses
PAM with service name 'systemd-user' to perform account and session
managment tasks. Previously, the name was 'systemd-shared', it is
now changed to 'systemd-user'.
Most PAM installations use one common setup for different callers.
Based on a quick poll, distributions fall into two camps: those that
have system-auth (Redhat, Fedora, CentOS, Arch, Gentoo, Mageia,
Mandriva), and those that have common-auth (Debian, Ubuntu, OpenSUSE).
Distributions that have system-auth have just one configuration file
that contains auth, password, account, and session blocks, and
distributions that have common-auth also have common-session,
common-password, and common-account. It is thus impossible to use one
configuration file which would work for everybody. systemd-user now
refers to system-auth, because it seems that the approach with one
file is more popular and also easier, so let's follow that.
These mounts should be kept around and unmounted in the shutdown ramfs.
Currently, we will still attempt to umount these in the final kill spree, but
we should consider avoiding that too. Also, the should_umount function should
be generalised and put into util.c or something like that, but we are still
discussing precisely how.
This makes mount units work like swap units: when the backing device appears
the mount unit will be started.
v2: the device should want the mount unconditionally, not only for DefaultDependencies=yes
There is no need to restrict this to only the 'nofail' case. In the '!nofail'
case the unit is already wanted by swap.target, so this is not a functional change.
This patch allows user to set up BlockIODeviceWeight for unit
through systemctl. Such as
systemctl set-property sshd.service BlockIODeviceWeight="/dev/sda 100"
This patch adds the support for setting up BlockIODeviceWeight
in bus_cgroup_set_property. most of the codes are copied from
the case that sets up DeviceAllow.
This patch allows user to set up BlockIOReadBandwidth and BlockIOWriteBandwidth
for unit through systemctl. Such as
systemctl set-property sshd.service BlockIOReadBandwidth="/dev/sda 100000"
systemctl set-property sshd.service BlockIOWriteBandwidth="/dev/sda 200000"
Vacuuming behaviour is a bit confusing, and/or we have some bugs,
so those additional messages should help to find out what's going
on. Also, rotation of journal files shouldn't be happening too
often, so the level of the messages is bumped to info, so that
they'll be logged under normal operation.
Make a best-effort attempt to store information about crashes during
failure, currently if these are encountered the crash is completely
silenced.
ideally coredumpctl would show if a coredump is available.
Currently this check happens when the coredump has been collected in
it's entirety and being received by journald. this is not ideal
behaviour when the crashing process is consuming significant percentage
of physical memory such as a large instance of firefox or a java
application.
Zbigniew Jędrzejewski-Szmek
Dave Reisner
Gao feng
Tom Gundersen
Lukas Nykryn
David Mackey
Kay Sievers
Umut Tezduyar
Hannes Reinecke
Olivier Brunel
Michal Sekletar
Michael Marineau
Lennart Poettering
Giovanni Campagna
Thomas Bächler
Andrew Cook