diff options
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 120 |
1 files changed, 120 insertions, 0 deletions
@@ -1,5 +1,125 @@ systemd System and Service Manager +CHANGES WITH 190: + + * Whenever a unit changes state we'll now log this to the + journal and show along the unit's own log output in + "systemctl status". + + * ConditionPathIsMountPoint= can now properly detect bind + mount points too. (Previously, a bind mount of one file + system to another place in the file system could not be + detected as mount, since they shared struct stat's st_dev + field.) + + * We will now mount the cgroup controllers cpu, cpuacct, + cpuset and the controllers net_cls, net_prio together by + default. + + * nspawn containers will now have a virtualized boot + ID. (i.e. /proc/sys/kernel/random/boot_id is now mounted + over with a randomized ID at container initialization). This + has the effect of making "journalctl -b" do the right thing + in a container. + + * The JSON output journal serialization has been updated not + to generate "endless" list objects anymore, but rather one + JSON object per line. This is more in line how most JSON + parsers expect JSON objects. The new output mode + "json-pretty" has been added to provide similar output, but + neatly aligned for readability by humans. + + * We dropped all explicit sync() invocations in the shutdown + code. The kernel does this implicitly anyway in the kernel + reboot() syscall. halt(8)'s -n option is now a compatibility + no-op. + + * We now support virtualized reboot() in containers, as + supported by newer kernels. We will fall back to exit() if + CAP_SYS_REBOOT is not available to the container. Also, + nspawn makes use of this now and will actually reboot the + container if the containerized OS asks for that. + + * journalctl will only show local log output by default + now. Use --merge (-m) to show remote log output, too. + + * libsystemd-journal gained the new sd_journal_get_usage() + call to determine the current disk usage of all journal + files. This is exposed in the new "journalctl --disk-usage" + command. + + * journald gained a new configuration setting SplitMode= in + journald.conf which may be used to control how user journals + are split off. See journald.conf(5) for details. + + * A new condition type ConditionFileNotEmpty= has been added. + + * tmpfiles' "w" lines now support file globbing, to write + multiple files at once. + + * We added Python bindings for the journal submission + APIs. More Python APIs for a number of selected APIs will + likely follow. Note that we intend to add native bindings + only for the Python language, as we consider it common + enough to deserve bindings shipped within systemd. There are + various projects outside of systemd that provide bindings + for languages such as PHP or Lua. + + * Many conditions will not resolve specifiers such as %i. They + are also available in PathChanged= and related directives of + .path units. + + * There's now a new RPM macro definition for the system preset + dir: %_presetdir. + + * journald will now warn if it can't foward a message to the + syslog daemon because it's socket is full. + + * timedated will no longer write or process /etc/timezone, + except on Debian. As we do not support late mounted /usr + anymore /etc/localtime always being a symlink is now safe, + and hence the information in /etc/timezone is not necessary + anymore. + + * logind will now always resolve one VT for a text getty (VT6 + by default). Previously if more than 6 X sessions where + started they took up all the VTs with auto-spawned gettys, + so that no text gettys were available anymore. + + * udev will now automatically inform the btrfs kernel logic + about btrfs RAID components showing up. This should make + simple hotplug based btrfs RAID assembly work. + + * PID 1 will now increase its RLIMIT_NOFILE to 64K by default + (but not for its children which will stay at the kernel + default). This should allow setups with a lot more listening + sockets. + + * systemd will now always pass the configured timezone to the + kernel at boot. timedated will do the same when the timezone + is changed. + + * logind's inhibition logic has been updated. By default, + logind will now handle the lid switch, the power and sleep + keys all the time, even in graphical sessions. If DEs want + to handle these events on their own they should take the new + handle-power-key, handle-sleep-key and handle-lid-switch + inhibitors during their runtime. A simple way to achiveve + that is to invoke the DE wrapped in an invocation of: + + systemd-inhibit --what=handle-power-key:handle-sleep-key:handle-lid-switch ... + + * Access to unit operations is now checked via SELinux taking + the unit file label and client process label into account. + + Contributions from Allin Cottrell, Auke Kok, Brandon Philips, + Colin Guthrie, Colin Walters, Daniel J Walsh, Dave Reisner, + Eelco Dolstra, Jan Engelhardt, Kay Sievers, Lennart + Poettering, Lucas De Marchi, Lukas Nykryn, Mantas Mikulėnas, + Martin Pitt, Matthias Clasen, Michael Olbrich, Pierre Schmitz, + Shawn Landden, Thomas Hindoe Paaboel Andersen, Tom Gundersen, + Václav Pavlín, Yin Kangkai, Zbigniew Jędrzejewski-Szmek + CHANGES WITH 189: * Support for reading structured kernel messages from |