ScaLAPACK Archives

[Scalapack] Maxmimum size of matrix?


Dear Colleagues,

We are considering to use scaLAPACK routine PDPOTRF for Cholesky factorization 
of dense N by N positive real symmetric matrix. Could you give us a rough idea 
on the maximum size of matrix the software allows? We have a cluster computer 
of 128 nodes and each node has 2GB CPU memory. 

Thanks,
 
Shiyi Chen
Alonzo G. Decker Jr. Chair in Engineering and Science
Department of Mechanical Engineering
The Johns Hopkins University
124 Latrobe Hall
3400 N. Charles Street
Baltimore, MD 21218
Tel: (410)-516-7754
Fax: (410)-516-7254
e-mail: syc@Domain.Removed

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