clusters kai ta loipa....

[Giorgos Keramidas]

On Wed, Jun 16, 1999 at 03:12:20PM +0300, Bassoukos Tassos wrote:
> On Wed, 16 Jun 1999, Kaminakis Nikos wrote:
> 
[snip kommati gia diskless,floppyless mhxanhmata]
> To dyskolo kommati einai na trexei o kernoulas, meta einai eykolo. Mallon
> 
> Otan 3ekinhsei o pyrhnas, psaxnei gia enan bootpd server sto diktyo.

Otav ksekivnsei o kervoulas, pou mporei aveta va eivai se EPROM se kapoia
katallnln karta (px. karta diktuou), stelvei eva broadcast RARP paketaki sto
topiko diktuov, me to diko tou hardware address.  Opoio kalo serveridio tou
apavtnsei prepei va tou pei ki eva IP address me to opoio va paizei apo 'dw
kai sto eksns.

To diskless xali tote, stelvei eva broadcast BOOTP paketo sto diktuov, pros
opoiovdnpote evdiaferomevo servoula, pou exei NFS directories va moirasei se
opoiov dev exei diko tou root filesystem.

O prwtos tuxeros, pou prolabaivei va apavtnsei, stelvei tnv plnroforia gia
eva NFS-mount sto diskless xali, ki auto trexei olo xara va kavei mount to
root-fs you apo NFS.  Edw prosoxn, giati av to NFS eivai compiled sav module
stov kervoula, pairvete eva 'kernel panic' tnv mapa, olo xarn kai gonteia,
kati sav va exei balei kaveis to EXT2 fs se module as poume otav to root-fs
tou eivai tupou ext2fs!!!

Givetai mount to root filesystem me NFS (dev eimai sigouros av eivai
read-only se auto to snmeio) kai meta trexei n INIT [/sbin/init] va kavei to
upoloipo booting opws movo autn kserei (eivai mia autn... ti sou kserei n
atimn dev legetai... movo grafetai... sto /etc/inittab, opws pavta...)

/signoff

-- 
     ?     % Giorgos Keramidas       < mailto:keramida at ceid.upatras.gr >
  >(o.o)<  % Phone: +30-932-886457   < mailto:keramida at yahoo.com >
     T     % "Today is not yesterday's tomorrow, but tomorrow's yesterday."
--
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