Barry Smith <[email protected]> writes: > This issue comes up occasionally. Should we consider having a PETSc > option that uses setrlimit() to bound the virtual memory size the > process can have? Not a perfect solution but at least something, > maybe better than nothing?
Nah, just use mlock() so that PETSc's pages are always resident. Let mlock fail or the OS kill us when there's not enough memory.
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