DNS & Load balancing(dior8wsh)
Yiannis An. Mandravellos
mandrav at acropolis.net
Wed Sep 20 09:38:04 EEST 2000
> YAM> Dinoyme thn entolh ping frummel.virtual.gr. To ping rotaei ton
> YAM> DNS poia IP antistoixei se ayto to domain...
>
> Kai o DNS server epistrefei KAI TIS DYO.
Ayto to gnorizo.
>
> man gethostname kai diabase to prosektika.
mallon "man gethostbyname" ennoeis ;-)
Thes na peis oti, epeidh o DNS epistrefei kai tis dyo (h kai tis 100) IP, to
ping kathe icmp packet poy stelnei tha to stelnei se allh dieythynsh? Den to
exo dei na doyleyei etsi kai, pistepse me, to exo dokimasei to
round-robin...
Pisteyo oti ta perissotera programmata (kai eidika to ping), diavazoyn to
h_addr gia na paroyn thn IP kai oxi to h_addr_list. Dhladh afhnoyn to load
balancing gia ton server kai den to kanoyn ta idia ta programmata...
Filika,
Yiannis An. Mandravellos
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