Distributed/Parallel Computing

Tasos Laskos tasos.laskos at gmail.com
Mon Nov 27 11:59:48 EET 2006


Kalimera sti lista,

Apo psonio kai periergia 8elo na stiso ena Cluster[1] sto home LAN.
Ta PC exoun GBit NICs.

Gia tin akriviea de 8elo destributed alla parallel computing, nomizo, to 
8ema einai pos exo psilomperdeytei.
Prepei na kanei fork() i process gia na migrate ston allo node i ginete 
kai apla processes na moirastoun CPU cycles tis pool?

1 DVD encoding px, i ena aplo bash script loop i akoma ta background 
processes tou systimatos na paroun cycles apo allous
nodes gia na exo grigorotero OS.

Prepei na ginei me PVM & MPI ayto i mporo na to kano kai me openMOSIX, 
nai xero pos to 2o den einai parallel?

Aplotera, 8elo na ma8o pos, an exo 10 nodes, na metatrepo 1 wav se ogg 
sto 1/10 tou xronou pou 8a ekane o enas node monos tou,
kai oxi 10 wav sto xrono tou 1.

Den einai zitima zois kai 8anatou, alla panta eixa ayto to psonia me 
tous Clusters kai 8elo na stiso enan gia tin empeiria.

Ayta, eyxaristo gia to xrono sas. :)

[1] Nai, ok, "2 nodes is not a cluster", alla etsi gia tin empeiria.




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