Hello,
I running a 64-bit version of S+6.2:
S-PLUS : Copyright (c) 1988, 2004 Insightful Corp.
S : Copyright Lucent Technologies, Inc.
Version 6.2.1 for Sun SPARC, SunOS 5.8, 64-bit : 2004
The Sun has 16Gb of RAM plus 8Gb of swap file for a total of 24Gb of
addressable memory and I am the sole user of the machine.
I was running a very large model on a very large data set and I got the
following message:
**** Start of message.
Memory exceeds 20000.00 Mb; reloading ... Problem in isObject(data,
"vector"): Unable to obtain requested dynamic memory
Use traceback() to see the call stack
Problem in isObject(data, "vector"): Unable to obtain requested dynamic
memory
Use traceback() to see the call stack
Error during wrapup: needed atomic data, got an object of class "function"
Problem in proc.time()[3] - time[3]: internal error: trying to set internal
exit action in frame 1, must be between 1 and 0
Use traceback() to see the call stack
**** End of message.
What does this means? Is there a limitation to 20Gb? This, it seems,
would defeat the idea of 64-bit processing?
I know, there is S+7 with its "Big Data" library, but it's so slow!
Thanks for letting me know:
1) what the first part of the message really means --- the part with the
20000.00 Mb thing.
2) if there is a limitation --- for 64-bit versions --- to memory size
other than the physical limitation of the machine and of course the 2^64
cells of memory addressable under 64-bit OS.
Thanks,
Gérald Jean
Conseiller senior en statistiques, Actuariat
télephone : (418) 835-4900 poste (7639)
télecopieur : (418) 835-6657
courrier électronique: gerald.jean@dgag.ca
"In God we trust, all others must bring data" W. Edwards Deming
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