PVM & Linux

Constantinos A. Kotsokalis C.Kotsokalis at ece.ntua.gr
Mon Apr 19 19:04:20 EEST 1999


On 19 Apr 1999 08:26:38 +0300, Costas Barakitis wrote:
>Misoy lepto, giati mporei na exw parekshghsei kati mias kai den exw asxolh6ei pote
>me to spor. An exeis 4 epeksergastes se ena mhxanhma kai trexeis mia X efarmogh,
>poios moirazei threads stoys epeksergastes? To leitoyrgiko 'h h efarmogh? Mporei na
>fainetai hli6ia h erwthsh, alla giati prepei na ftiakseis efarmogh eidika gia
>parallhlh epeksergasia? An gia paradeigma exeis anagkh apo epeksergastikh dynamh
>den mporeis na sthseis ena perivallon me X PCia xwris na ksanagrafeis olo to
>software apo thn arxh?

To exeis pare3hghsei indeed. To PVM einai platforma anapty3hs: Exeis kapoies
biblio8hkes me extra synarthseis pou xwneis ston kwdika sou, kaneis link me
th biblio8hkh auth, kai mporeis etsi sykgkekrimena kommatia tou na ta trexeis
parallhla. Einai ka8ara zhthma efarmoghs kai oxi leitourgikou. Gia na mporeis
na tre3eis parallhla mia efarmogh, kai me xrhsh PVM, _prepei_ na exeis grapsei
extra kwdika akribws gia na kaleis routines tou PVM. Ta idia isxyoun kai gia
to MPI. Den mporeis, loipon, mia opoiadhpote efarmogh na thn tre3eis parallhla,
ektos isws an ftia3eis linux cluster (bl. kai: beowulf project). Omws auto
to lew me kathe epifyla3h.

  --C

-- 
Constantinos A. Kotsokalis || C.Kotsokalis at ece.ntua.gr
National Technical University of Athens - GREECE
Electrical and Computer Engineering Department
"111111111 * 111111111 = 12345678987654321"
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