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Czy systemd działa w trybie "kompatybilności" z sysvinit? Czyli nie jest to czysty systemd?
bo:
#systemctl disable cron.service Synchronizing state for cron.service with sysvinit using update-rc.d... ...
Pytam, bo niewiele jest konkretnych informacji o systemd w debianie.
Offline
Jest to tryb kompatybilności.
system and service manager - SysV links
systemd is a replacement for sysvinit. [b]It is dependency-based and able to read the LSB init script headers in addition to parsing rcN.d links as hints. [/b]
It also provides process supervision using cgroups and the ability to not only depend on other init script being started, but also availability of a given mount point
or dbus service.
This package provides the manual pages and links needed for systemd to replace sysvinit. Installing systemd-sysv will overwrite /sbin/init with a link to systemd.[/quote]
https://packages.debian.org/sid/systemd-sysv
W Debianie jest masa skryptów startowych i nikt ich pewnie nie usunie ze względu na konieczną kompatybilność z sysvinit, openrc itp.It was not noticeable faster. That's because Debian's systemd honors /etc/rcS.d/ and /etc/rc2.d/. Every file in those directories are made implicitly into systemd services and started. But all of those files use lots of shell script magic, which make them slow.[/quote]
http://www.holgerschurig.de/linux/systemd.htmlOffline
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