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memory problem
- To: petsc-users@xxxxxxxxxxx
- Subject: memory problem
- From: li pan <li76pan@xxxxxxxxx>
- Date: Fri, 6 Jul 2007 05:35:12 -0700 (PDT)
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- Reply-to: petsc-users@xxxxxxxxxxx
- Sender: owner-petsc-users@xxxxxxxxxxx
Dear developers,
I still have problem with memory allocation. As
example, I used mesh size of 128 x 128 x 35, and got
the following error message,
[0]PETSC ERROR: PetscMallocAlign() line 62 in
src/sys/src/memory/mal.c
[0]PETSC ERROR: Out of memory. This could be due to
allocating
[0]PETSC ERROR: too large an object or bleeding by not
properly
[0]PETSC ERROR: destroying unneeded objects.
[0] Maximum memory PetscMalloc()ed 1815995752 maximum
size of entire process 0
[0]PETSC ERROR: Memory requested 1082172680!
How should I understand "Maximum memory "? Is it
maximum memory size a process can allocate?
kind regards
pan
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