prosim o triezve nazory na temu rc v slacku

Stepan Roh stepan na srnet.cz
Pondělí Červen 17 20:30:07 CEST 2002



On 17 Jun 2002, Peter Ronai wrote:

> zdravisko!
>
> Odpovede prosim na sukr adresu
>
> Mal som dnes zivu debatu s kamaratom, ktory hrdinne zastaval farby
> slackware proti redhatu.
>
> Podstata diskusie spocivala v tom ze na embedded zariadeni, ktoreho kod
> navzajom sharujeme, su rc skripty v style slackware (tj. rc.S rc.inet1
> rc.inet2 rc.M ...) a je tam zopar veci ktore ak chcel clovek
> restartovat, budto to spravi rucne, alebo rebootne ten zver. Je mi jasne
> ze je to debata koncepcneho charakteru typu flame, avsak velmi by ma
> zaujimalo, ci niekde nie je popisane, co ako chce slackware predstavovat
> v tomto formate (sysV to teda nie je), preco je prave slack podla
> niekoho lepsi v style startovania atd.
>
> Zaujimaju ma hlavne ODBORNE argumenty za slack. Proti ich najdem
> relativne dost, ale ja som odchovany na redhate a solarise.

Nejlepsi bude citace z rc.sysvinit:

"This file provides basic compatibility with SystemV style
startup scripts.  The SystemV style init system places
start/stop scripts for each runlevel into directories such as
/etc/rc.d/rc3.d/ (for runlevel 3) instead of starting them
from /etc/rc.d/rc.M.  This makes for a lot more init scripts,
and a more complicated execution path to follow through if
something goes wrong.  For this reason, Slackware has always
used the traditional BSD style init script layout.

However, many binary packages exist that install SystemV
init scripts.  With rc.sysvinit in place, most well-written
startup scripts will work.  This is primarily intended to
support commercial software, though, and probably shouldn't
be considered bug free."

Mit pro kazdou sluzbu zvlastni init skript neni tak uplne spatne a
Slackware nekolik malo veci (ssh, sendmail, nfsd apod.) spousti pomoci
separatnich rc skriptu. Neco jineho jsou SystemV init skripty (S01service
apod.), coz je zajimava myslenka. Zvlaste kvuli automatizaci instalace.
Nicmene kdyz porovnam pocet sluzeb co mi bezi na serveru a jak casto
instaluji nove sluzby, tak v tom velkou vyhodu nespatruji.

S pozdravem,

Stepan Roh



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